{"id":47533,"date":"2026-09-15T09:09:07","date_gmt":"2026-09-15T00:09:07","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=47533"},"modified":"2026-09-21T09:13:32","modified_gmt":"2026-09-21T00:13:32","slug":"python-mkdir-guide","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/python-mkdir-guide\/","title":{"rendered":"\u30102026\u5e749\u6708\u6700\u65b0\u3011Python\u306eos.mkdir\u3067\u30d5\u30a9\u30eb\u30c0\u3092\u81ea\u52d5\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\uff5cos.makedirs\u3068\u306e\u9055\u3044\u30fb\u30a8\u30e9\u30fc\u5bfe\u51e6\u30fb\u696d\u52d9\u81ea\u52d5\u5316\u3078\u306e\u6d3b\u7528\u307e\u3067"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/thumb-python-mkdir-guide.jpg\" alt=\"\u30102026\u5e749\u6708\u6700\u65b0\u3011Python\u306eos.mkdir\u3067\u30d5\u30a9\u30eb\u30c0\u3092\u81ea\u52d5\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\uff5cos.makedirs\u3068\u306e\u9055\u3044\u30fb\u30a8\u30e9\u30fc\u5bfe\u51e6\u30fb\u696d\u52d9\u81ea\u52d5\u5316\u3078\u306e\u6d3b\u7528\u307e\u3067\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cPython\u3067\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u308a\u305f\u3044\u3051\u3069\u3001os.mkdir\u3068os.makedirs\u3063\u3066\u4f55\u304c\u9055\u3046\u306e\uff1f\u300d\u300cexist_ok\u3063\u3066\u4f55\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\uff1f\u300d\u300c\u305d\u3082\u305d\u3082\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u6b62\u307e\u308b\u2026\u300d\u2014\u2014\u3053\u306e\u8a18\u4e8b\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u3042\u306a\u305f\u306f\u3001\u696d\u52d9\u306e\u4e2d\u3067Python\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3044\u3066\u3044\u3066\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u30d5\u30a9\u30eb\u30c0\uff09\u4f5c\u6210\u3067\u3064\u307e\u305a\u3044\u305f\u7d4c\u9a13\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Python\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u304c\u8907\u6570\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u3082\u306e\u304c<strong>os.mkdir<\/strong>\u3068<strong>os.makedirs<\/strong>\u3001\u305d\u3057\u3066\u3088\u308a\u65b0\u3057\u3044\u66f8\u304d\u65b9\u3067\u3042\u308b<strong>pathlib.Path.mkdir()<\/strong>\u3067\u3059\u3002\u4f3c\u305f\u3088\u3046\u306a\u540d\u524d\u3067\u3082\u6319\u52d5\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u3001\u4f7f\u3044\u5206\u3051\u3092\u8aa4\u308b\u3068\u300c\u4e8c\u91cd\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u308d\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u3067\u51e6\u7406\u304c\u6b62\u307e\u308b\u300d\u300c\u6df1\u3044\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u308c\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u30c8\u30e9\u30d6\u30eb\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong>2026\u5e74\u6642\u70b9\u306e\u6700\u65b0\u306ePython\u69cb\u6587<\/strong>\u3092\u30d9\u30fc\u30b9\u306b\u3001os.mkdir\u30fbos.makedirs\u30fbpathlib\u306e\u9055\u3044\u3092\u5b9f\u52d9\u76ee\u7dda\u3067\u6574\u7406\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001<strong>\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u304cClaude Code\u3092\u4f7f\u3063\u3066\u65e5\u3005\u306e\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u30fb\u30d5\u30a1\u30a4\u30eb\u6574\u7406\u3092\u3069\u3046\u81ea\u52d5\u5316\u3057\u3066\u3044\u308b\u304b<\/strong>\u3068\u3044\u3046\u5b9f\u30c7\u30fc\u30bf\u3082\u3042\u308f\u305b\u3066\u7d39\u4ecb\u3057\u3001\u300c\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305a\u306b\u540c\u3058\u3053\u3068\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u300d\u307e\u3067\u8e0f\u307f\u8fbc\u3093\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306f\u306a\u3044\u65b9\u5411\u3051\u306b\u5148\u306b\u7d50\u8ad6\u3092\u8a00\u3063\u3066\u304a\u304f\u3068\u3001\u4eca\u306e\u6642\u4ee3\u3001os.mkdir\u306e\u6587\u6cd5\u3092\u4e38\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u6b63\u76f4\u3042\u308a\u307e\u305b\u3093\u3002Claude Code\u306b\u300c\u6848\u4ef6\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u5206\u3051\u3066\u300d\u3068\u65e5\u672c\u8a9e\u3067\u983c\u3080\u3060\u3051\u3067\u540c\u3058\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3001\u88cf\u5074\u3067\u4f55\u304c\u8d77\u304d\u3066\u3044\u308b\u304b\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3001AI\u306b\u6307\u793a\u3092\u51fa\u3059\u3068\u304d\u306e\u89e3\u50cf\u5ea6\u304c\u4e0a\u304c\u308b\u306e\u3067\u3001\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4e21\u65b9\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u4eca\u65e5\u306f\u300cos.mkdir\u3068os.makedirs\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u300d\u3092\u660e\u78ba\u306b\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u6574\u7406\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u306e\u65b9\u3067\u3082\u3001\u6700\u5f8c\u307e\u3067\u8aad\u3081\u3070\u300c\u30d5\u30a9\u30eb\u30c0\u81ea\u52d5\u5316\u300d\u306e\u5168\u4f53\u50cf\u304c\u3064\u304b\u3081\u308b\u306f\u305a\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3080\u3068\u3001\u6b21\u306e7\u3064\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>os.mkdir\u3068os.makedirs<\/strong>\u306e\u9055\u3044\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u6b63\u3057\u3044\u4f7f\u3044\u3069\u3053\u308d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>exist_ok<\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u300c\u65e2\u306b\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u300d\u30a8\u30e9\u30fc\u3092\u9632\u3050\u65b9\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>pathlib.Path.mkdir()<\/strong>\u3068\u3044\u3046\u3001\u3088\u308a\u73fe\u4ee3\u7684\u306a\u66f8\u304d\u65b9\u3068\u306e\u6bd4\u8f03<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>FileExistsError\u30fbFileNotFoundError\u30fbPermissionError<\/strong>\u3068\u3044\u30463\u5927\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u65e5\u4ed8\u5225\u30fb\u6848\u4ef6\u5225\u30d5\u30a9\u30eb\u30c0<\/strong>\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b\u5b9f\u52d9\u7684\u306a\u30b3\u30fc\u30c9\u4f8b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5f0a\u793eGENAI\u306e\u5b9f\u904b\u7528\u30c7\u30fc\u30bf<\/strong>\u3068\u3001\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u3092\u81ea\u52d5\u5316\u3057\u305f\u52b9\u679c<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082Claude Code\u3067\u540c\u3058\u3053\u3068\u304c\u3067\u304d\u308b<\/strong>\u5177\u4f53\u7684\u306a\u65b9\u6cd5<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">os.mkdir\u3068\u306f\uff1f\u57fa\u672c\u306e\u6587\u6cd5\u3068\u3067\u304d\u308b\u3053\u3068<\/span>\n  <span class=\"section-desc\">Python\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30eaos\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u542b\u307e\u308c\u308b\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u95a2\u6570<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>os.mkdir<\/strong>\u306f\u3001Python\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308b<strong>os\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\u306b\u542b\u307e\u308c\u308b\u95a2\u6570\u3067\u3001\u6307\u5b9a\u3057\u305f\u30d1\u30b9\u306b<strong>1\u968e\u5c64\u5206<\/strong>\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u30d5\u30a9\u30eb\u30c0\uff09\u3092\u65b0\u898f\u4f5c\u6210\u3057\u307e\u3059\u3002\u8ffd\u52a0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u4e0d\u8981\u3067\u3001Python\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u6642\u70b9\u3067\u6700\u521d\u304b\u3089\u4f7f\u3048\u308b\u6a19\u6e96\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>os\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\uff1aPython\u306b\u6a19\u6e96\u3067\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3001OS\uff08\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff09\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3092\u307e\u3068\u3081\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3002\u30d5\u30a1\u30a4\u30eb\u3084\u30d5\u30a9\u30eb\u30c0\u306e\u4f5c\u6210\u30fb\u524a\u9664\u30fb\u30d1\u30b9\u306e\u64cd\u4f5c\u306a\u3069\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u64cd\u4f5c\u3059\u308b\u51e6\u7406\u306f\u307b\u307c\u3053\u306eos\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u307e\u305f\u306f\u5f8c\u8ff0\u306epathlib\uff09\u3067\u884c\u3044\u307e\u3059\u3002\u4f7f\u3046\u306b\u306f\u5148\u982d\u3067 <code>import os<\/code> \u3068\u66f8\u304f\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u4f8b\u3048\u3067\u8a00\u3046\u3068\u3001os.mkdir\u306f\u300c\u65b0\u3057\u3044\u66f8\u985e\u68da\u30921\u6bb5\u3060\u3051\u4f5c\u308b\u300d\u6a5f\u80fd\u3067\u3059\u3002\u68da\u304c\u3059\u3067\u306b\u3042\u308b\u5834\u6240\u306b\u65b0\u3057\u3044\u66f8\u985e\u68da\u3092\u4f5c\u308d\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3057\u3001\u68da\u3092\u7f6e\u304f\u571f\u53f0\u3068\u306a\u308b\u90e8\u5c4b\uff08\u89aa\u30d5\u30a9\u30eb\u30c0\uff09\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u6240\u306b\u306f\u68da\u3092\u4f5c\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u300c1\u6bb5\u3057\u304b\u4f5c\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u5236\u7d04\u304c\u3001\u6b21\u7ae0\u3067\u7d39\u4ecb\u3059\u308bos.makedirs\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1-1. \u57fa\u672c\u69cb\u6587<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">os.mkdir\u306e\u6700\u5c0f\u69cb\u6210\u30b3\u30fc\u30c9<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\nos.mkdir(\"reports\")  # \u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b reports \u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3063\u305f\u3053\u308c\u3060\u3051\u3067\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u305f\u5834\u6240\uff08\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff09\u306b<code>reports<\/code>\u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a9\u30eb\u30c0\u304c1\u3064\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u6587\u5b57\u5217\u3067\u30d5\u30a9\u30eb\u30c0\u540d\uff08\u307e\u305f\u306f\u30d1\u30b9\uff09\u3092\u6e21\u3059\u3060\u3051\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u8a08\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1-2. os.mkdir\u304c\u5411\u3044\u3066\u3044\u308b\u30b1\u30fc\u30b9\u30fb\u5411\u3044\u3066\u3044\u306a\u3044\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5411\u3044\u3066\u3044\u308b<\/strong>\uff1a\u3042\u3089\u304b\u3058\u3081\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u30011\u968e\u5c64\u3060\u3051\u306e\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5411\u3044\u3066\u3044\u308b<\/strong>\uff1a\u300c\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u65e2\u306b\u5b58\u5728\u3057\u305f\u3089\u30a8\u30e9\u30fc\u3067\u6b62\u3081\u305f\u3044\u300d\u3068\u3044\u3046\u53b3\u5bc6\u306a\u30c1\u30a7\u30c3\u30af\u3092\u3057\u305f\u3044\u5834\u5408<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5411\u3044\u3066\u3044\u306a\u3044<\/strong>\uff1a\u968e\u5c64\u304c\u6df1\u3044\uff08\u4f8b\uff1areport\/2026\/09\/\u306e\u3088\u3046\u306a3\u968e\u5c64\uff09\u30d5\u30a9\u30eb\u30c0\u3092\u4e00\u62ec\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5411\u3044\u3066\u3044\u306a\u3044<\/strong>\uff1a\u30d5\u30a9\u30eb\u30c0\u306e\u6709\u7121\u3092\u6bce\u56de\u30c1\u30a7\u30c3\u30af\u3059\u308b\u306e\u304c\u9762\u5012\u3067\u3001\u3042\u308c\u3070\u4f55\u3082\u305b\u305a\u3001\u306a\u3051\u308c\u3070\u4f5c\u308a\u305f\u3044\u5834\u5408<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u8ff7\u3063\u305f\u3089\u307e\u305a\u3053\u3053\u3092\u78ba\u8a8d<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">os.mkdir\u3092\u4f7f\u3046\u304b\u3069\u3046\u304b\u8ff7\u3063\u305f\u3089\u3001\u300c\u4f5c\u308a\u305f\u3044\u30d5\u30a9\u30eb\u30c0\u306e1\u3064\u4e0a\u306e\u968e\u5c64\uff08\u89aa\u30d5\u30a9\u30eb\u30c0\uff09\u304c\u3001\u5b9f\u884c\u6642\u70b9\u3067\u5fc5\u305a\u5b58\u5728\u3057\u3066\u3044\u308b\u304b\u300d\u3092\u81ea\u554f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b58\u5728\u304c\u4fdd\u8a3c\u3067\u304d\u306a\u3044\u306a\u3089\u3001\u6b21\u7ae0\u306eos.makedirs\u3092\u4f7f\u3046\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">os.mkdir\u306f\u540d\u524d\u306e\u901a\u308a\u300cmake directory\uff08\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u308b\uff09\u300d\u306e\u7565\u3067\u3059\u304c\u3001\u5b9f\u52d9\u3067\u306f\u5358\u4f53\u3067\u4f7f\u3046\u30b7\u30fc\u30f3\u306f\u610f\u5916\u3068\u9650\u3089\u308c\u307e\u3059\u3002\u6b21\u306eos.makedirs\u3068\u30bb\u30c3\u30c8\u3067\u7406\u89e3\u3057\u3066\u304a\u304f\u3068\u8ff7\u3044\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">HOW TO USE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">os.mkdir\u306e\u4f7f\u3044\u65b9\uff08\u57fa\u672c\u30fb\u8907\u6570\u4f5c\u6210\u30fb\u6a29\u9650\u6307\u5b9a\uff09<\/span>\n  <span class=\"section-desc\">\u5b9f\u52d9\u3067\u4f7f\u30463\u30d1\u30bf\u30fc\u30f3\u306e\u30b3\u30fc\u30c9\u4f8b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u4f8b\u3092\u4ea4\u3048\u3066\u3001os.mkdir\u306e\u5177\u4f53\u7684\u306a\u4f7f\u3044\u65b9\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. \u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u57fa\u672c\u5f62\uff1a1\u3064\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\n# \u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u3044\u524d\u63d0\u3067\u65b0\u898f\u4f5c\u6210\nos.mkdir(\"output\")\nprint(\"output\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b<code>output<\/code>\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3059\u3067\u306b<code>output<\/code>\u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a9\u30eb\u30c0\u3084\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001<strong>FileExistsError<\/strong>\u3068\u3044\u3046\u4f8b\u5916\u304c\u767a\u751f\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6b62\u307e\u308a\u307e\u3059\uff08\u8a73\u3057\u304f\u306f\u7b2c5\u7ae0\u3067\u89e3\u8aac\u3057\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2-2. \u8907\u6570\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u307e\u3068\u3081\u3066\u4f5c\u6210\u3059\u308b\uff08\u30eb\u30fc\u30d7\u51e6\u7406\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u3067\u306f\u300c\u6848\u4ef6\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u5206\u3051\u305f\u3044\u300d\u300c\u90e8\u7f72\u540d\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u7528\u610f\u3057\u305f\u3044\u300d\u3068\u3044\u3063\u305f\u30cb\u30fc\u30ba\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306fPython\u306e\u30eb\u30fc\u30d7\u51e6\u7406\uff08for\u6587\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u8907\u6570\u30d5\u30a9\u30eb\u30c0\u306e\u4e00\u62ec\u4f5c\u6210<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\nfolder_names = [\"\u55b6\u696d\u90e8\", \"\u7d4c\u7406\u90e8\", \"\u7dcf\u52d9\u90e8\", \"\u958b\u767a\u90e8\"]\n\nfor name in folder_names:\n    os.mkdir(name)\n    print(f\"{name}\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30b9\u30c8\uff08<code>folder_names<\/code>\uff09\u306b\u90e8\u7f72\u540d\u3092\u4e26\u3079\u3066\u304a\u304d\u3001for\u6587\u30671\u4ef6\u305a\u3064os.mkdir\u306b\u6e21\u3057\u3066\u3044\u304f\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u9020\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306f<strong>\u9014\u4e2d\u30671\u3064\u3067\u3082\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u308b\u3068\u51e6\u7406\u5168\u4f53\u304c\u6b62\u307e\u308b<\/strong>\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u300c\u7d4c\u7406\u90e8\u300d\u30d5\u30a9\u30eb\u30c0\u304c\u65e2\u306b\u5b58\u5728\u3057\u3066\u3044\u305f\u5834\u5408\u3001\u305d\u306e\u6642\u70b9\u3067FileExistsError\u304c\u767a\u751f\u3057\u3001\u300c\u7dcf\u52d9\u90e8\u300d\u300c\u958b\u767a\u90e8\u300d\u306f\u4f5c\u6210\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u30eb\u30fc\u30d7\u51e6\u7406\u3067\u306e\u6ce8\u610f\u70b9<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u8907\u6570\u30d5\u30a9\u30eb\u30c0\u3092\u4e00\u62ec\u4f5c\u6210\u3059\u308b\u51e6\u7406\u306f\u3001\u9014\u4e2d\u30671\u3064\u3067\u3082\u5931\u6557\u3059\u308b\u3068\u6b8b\u308a\u304c\u5b9f\u884c\u3055\u308c\u305a\u306b\u6b62\u307e\u308a\u307e\u3059\u3002\u696d\u52d9\u3067\u4f7f\u3046\u5834\u5408\u306f\u3001\u5f8c\u8ff0\u3059\u308btry-except\u306b\u3088\u308b\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3001\u307e\u305f\u306fexist_ok\uff08\u7b2c3\u7ae0\uff09\u3092\u4f75\u7528\u3057\u3066\u3001\u5931\u6557\u3057\u3066\u3082\u51e6\u7406\u3092\u7d99\u7d9a\u3067\u304d\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-3. mode\u5f15\u6570\u3067\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u6307\u5b9a\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">os.mkdir\u306b\u306f\u3001\u7b2c2\u5f15\u6570\u3068\u3057\u3066<code>mode<\/code>\uff08\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff09\u3092\u6307\u5b9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">mode\u3067\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u6307\u5b9a<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\n# 8\u9032\u6570\u3067\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff08\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff09\u3092\u6307\u5b9a\nos.mkdir(\"secure_folder\", mode=0o755)<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff08\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff09<\/strong>\uff1aLinux\/Mac\u7cfbOS\u306b\u304a\u3044\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u30d5\u30a9\u30eb\u30c0\u306b\u5bfe\u3057\u3066\u300c\u8ab0\u304c\u8aad\u307f\u66f8\u304d\u30fb\u5b9f\u884c\u3067\u304d\u308b\u304b\u300d\u3092\u5236\u5fa1\u3059\u308b\u4ed5\u7d44\u307f\u3002<code>0o755<\/code>\u306e\u3088\u3046\u306a8\u9032\u6570\u306e\u6570\u5024\u3067\u300c\u6240\u6709\u8005\u306f\u8aad\u307f\u66f8\u304d\u5b9f\u884cOK\u3001\u4ed6\u30e6\u30fc\u30b6\u30fc\u306f\u8aad\u307f\u53d6\u308a\u3068\u5b9f\u884c\u306e\u307fOK\u300d\u3068\u3044\u3063\u305f\u8a2d\u5b9a\u3092\u8868\u3057\u307e\u3059\u3002Windows\u3067\u306f\u3053\u306e\u5f15\u6570\u306f\u307b\u307c\u7121\u8996\u3055\u308c\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u308b\u5834\u5408\u306a\u3069\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u53b3\u5bc6\u306b\u7ba1\u7406\u3057\u305f\u3044\u30b1\u30fc\u30b9\u3067\u4f7f\u3046\u5f15\u6570\u3067\u3059\u3002\u305f\u3060\u3057\u3001<strong>Windows\u74b0\u5883\u3067\u306fmode\u5f15\u6570\u306e\u52b9\u679c\u304c\u9650\u5b9a\u7684<\/strong>\u3067\u3042\u308a\u3001Linux\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u52d5\u304f\u30d0\u30c3\u30c1\u51e6\u7406\u306a\u3069\u3067\u306e\u5229\u7528\u304c\u4e2d\u5fc3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">mode\u5f15\u6570\u306f\u3001\u6b63\u76f4\u306a\u3068\u3053\u308d\u591a\u304f\u306e\u696d\u52d9\u62c5\u5f53\u8005\u304c\u65e5\u5e38\u7684\u306b\u4f7f\u3046\u5834\u9762\u306f\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u300c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u610f\u8b58\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u904b\u7528\u3092\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u76f8\u8ac7\u3092\u53d7\u3051\u308b\u3053\u3068\u306f\u5897\u3048\u3066\u3044\u3066\u3001\u3053\u3046\u3057\u305f\u7d30\u304b\u3044\u5236\u5fa1\u304c\u3067\u304d\u308b\u70b9\u3082Python\u306e\u5f37\u307f\u306e\u4e00\u3064\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">RECURSIVE CREATE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">os.makedirs\u306e\u4f7f\u3044\u65b9\uff08\u518d\u5e30\u4f5c\u6210\u30fbexist_ok\uff09<\/span>\n  <span class=\"section-desc\">\u6df1\u3044\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4e00\u62ec\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>os.makedirs<\/strong>\u306f\u3001os.mkdir\u306e\u4e0a\u4f4d\u4e92\u63db\u306b\u3042\u305f\u308b\u95a2\u6570\u3067\u3059\u3002\u6700\u5927\u306e\u9055\u3044\u306f\u3001<strong>\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u304f\u3066\u3082\u3001\u5fc5\u8981\u306a\u968e\u5c64\u3092\u3059\u3079\u3066\u81ea\u52d5\u3067\u4f5c\u6210\u3057\u3066\u304f\u308c\u308b<\/strong>\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u518d\u5e30\u7684\uff08\u3055\u3044\u304d\u3066\u304d\uff09<\/strong>\uff1a\u3042\u308b\u51e6\u7406\u3092\u3001\u81ea\u5206\u81ea\u8eab\u3084\u4f3c\u305f\u69cb\u9020\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u9069\u7528\u3059\u308b\u3053\u3068\u3002os.makedirs\u306e\u5834\u5408\u3001\u300c\u307e\u305a\u4e00\u756a\u4e0a\u306e\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u304b\u78ba\u8a8d\u3057\u3001\u306a\u3051\u308c\u3070\u4f5c\u308b\u3002\u6b21\u306b\u305d\u306e\u4e2d\u306e\u968e\u5c64\u3092\u78ba\u8a8d\u3057\u3001\u306a\u3051\u308c\u3070\u4f5c\u308b\u300d\u3068\u3044\u3046\u51e6\u7406\u3092\u3001\u76ee\u7684\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u3053\u3068\u3092\u300c\u518d\u5e30\u7684\u306b\u51e6\u7406\u3059\u308b\u300d\u3068\u8868\u73fe\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \u518d\u5e30\u7684\u306b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u6df1\u3044\u968e\u5c64\u3092\u4e00\u62ec\u4f5c\u6210<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\n# report \u30d5\u30a9\u30eb\u30c0\u3082 2026 \u30d5\u30a9\u30eb\u30c0\u3082 09 \u30d5\u30a9\u30eb\u30c0\u3082\u3001\n# \u3059\u3079\u3066\u5b58\u5728\u3057\u306a\u304f\u3066\u3082\u4e00\u62ec\u3067\u4f5c\u6210\u3055\u308c\u308b\nos.makedirs(\"report\/2026\/09\")<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<code>report<\/code>\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306f\u307e\u305a\u305d\u308c\u3092\u4f5c\u308a\u3001\u7d9a\u3051\u3066<code>report\/2026<\/code>\u3001\u6700\u5f8c\u306b<code>report\/2026\/09<\/code>\u3068\u3001\u5fc5\u8981\u306a\u968e\u5c64\u3092\u3059\u3079\u3066\u81ea\u52d5\u3067\u4f5c\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002os.mkdir\u3067\u3053\u308c\u3092\u5b9f\u73fe\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30013\u56de\u306b\u5206\u3051\u3066os.mkdir\u3092\u547c\u3073\u51fa\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001os.makedirs\u306a\u30891\u884c\u3067\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. exist_ok\u3067\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u52d9\u3067\u6700\u3082\u983b\u7e41\u306b\u4f7f\u3046\u3053\u3068\u306b\u306a\u308b\u306e\u304c\u3001<strong>exist_ok<\/strong>\u3068\u3044\u3046\u5f15\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">exist_ok=True\u3067\u30a8\u30e9\u30fc\u3092\u56de\u907f<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\n# \u3059\u3067\u306b\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u3066\u3082\u30a8\u30e9\u30fc\u306b\u306a\u3089\u306a\u3044\nos.makedirs(\"report\/2026\/09\", exist_ok=True)<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>exist_ok<\/strong>\uff1aos.makedirs\u306b\u6e21\u305b\u308b\u5f15\u6570\u306e\u4e00\u3064\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\uff08False\uff09\u3067\u306f\u3001\u4f5c\u6210\u3057\u3088\u3046\u3068\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u304c\u65e2\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306bFileExistsError\u304c\u767a\u751f\u3057\u307e\u3059\u3002<code>exist_ok=True<\/code>\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u65e2\u306b\u5b58\u5728\u3057\u3066\u3044\u3066\u3082\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a\u3001\u4f55\u4e8b\u3082\u306a\u304b\u3063\u305f\u304b\u306e\u3088\u3046\u306b\u51e6\u7406\u304c\u7d9a\u884c\u3055\u308c\u307e\u3059\u3002\u300c\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308c\u3070\u305d\u306e\u307e\u307e\u4f7f\u3044\u3001\u306a\u3051\u308c\u3070\u4f5c\u308b\u300d\u3068\u3044\u3046\u3001\u696d\u52d9\u3067\u6700\u3082\u4f7f\u3046\u983b\u5ea6\u306e\u9ad8\u3044\u6319\u52d5\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u6b21\u30d0\u30c3\u30c1\u51e6\u7406\u3084\u5b9a\u671f\u5b9f\u884c\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u306f\u3001\u300c\u540c\u3058\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u51e6\u7406\u3092\u6bce\u65e5\u5b9f\u884c\u3059\u308b\u300d\u30b1\u30fc\u30b9\u304c\u975e\u5e38\u306b\u591a\u304f\u3042\u308a\u307e\u3059\u3002<code>exist_ok=True<\/code>\u3092\u4ed8\u3051\u306a\u3044\u3068\u30012\u65e5\u76ee\u4ee5\u964d\u306f\u5fc5\u305aFileExistsError\u3067\u51e6\u7406\u304c\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001<strong>\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u306f\u5b9f\u8cea\u5fc5\u9808\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<\/strong>\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u8ff7\u3063\u305f\u3089exist_ok=True\u3092\u4ed8\u3051\u308b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u696d\u52d9\u7528\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u51e6\u7406\u3092\u66f8\u304f\u5834\u5408\u3001\u57fa\u672c\u7684\u306b\u306f <code>os.makedirs(path, exist_ok=True)<\/code> \u306e\u5f62\u3067\u66f8\u3044\u3066\u304a\u3051\u3070\u3001\u968e\u5c64\u306e\u6df1\u3055\u3082\u300c\u65e2\u306b\u3042\u308b\u304b\u3069\u3046\u304b\u300d\u3082\u6c17\u306b\u305b\u305a\u5b89\u5168\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u7279\u5225\u306a\u7406\u7531\u304c\u306a\u3044\u9650\u308a\u3001\u3053\u308c\u304c\u5b9f\u52d9\u3067\u306e\u6a19\u6e96\u5f62\u3068\u8003\u3048\u3066\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a,#2a1015);border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:center;gap:16px;color:#fff;\">\n  <span style=\"font-size:36px;\">&#127942;<\/span>\n  <div>\n    <div style=\"font-size:13px;color:#dc2626;font-weight:700;letter-spacing:1px;\">VERDICT<\/div>\n    <div style=\"font-size:18px;font-weight:800;\">Claude Code \u306b\u8ecd\u914d<\/div>\n    <div style=\"font-size:14px;color:rgba(255,255,255,0.7);margin-top:4px;\">\u5b9f\u52d9\u3067\u306e\u57fa\u672c\u5f62\u306f os.makedirs(path, exist_ok=True) \u306e\u4e00\u629e\u3002os.mkdir\u3092\u5358\u4f53\u3067\u4f7f\u3046\u5834\u9762\u306f\u9650\u5b9a\u7684\u3002<\/div>\n  <\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u793e\u5185\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3082\u3001\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u51e6\u7406\u306f\u307b\u307c\u5168\u3066 os.makedirs \u306b exist_ok=True \u3092\u4ed8\u3051\u305f\u5f62\u3067\u7d71\u4e00\u3057\u3066\u3044\u307e\u3059\u3002\u8ff7\u3046\u6642\u9593\u81ea\u4f53\u304c\u7121\u99c4\u306a\u306e\u3067\u3001\u6700\u521d\u304b\u3089\u3053\u306e\u5f62\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3066\u304a\u304f\u306e\u304c\u30b3\u30c4\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">MODERN APPROACH<\/span>\n  <span class=\"section-title\" style=\"display:block;\">pathlib.Path.mkdir()\u3068\u3044\u3046\u73fe\u4ee3\u7684\u306a\u66f8\u304d\u65b9<\/span>\n  <span class=\"section-desc\">os\u30e2\u30b8\u30e5\u30fc\u30eb\u3068pathlib\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u4eca\u304b\u3089\u66f8\u304f\u306a\u3089\u3069\u3061\u3089\u304b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067os\u30e2\u30b8\u30e5\u30fc\u30eb\u306emkdir\u30fbmakedirs\u3092\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u8fd1\u5e74\u306ePython\u3067\u306f<strong>pathlib\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong>\u3092\u4f7f\u3063\u305f\u66f8\u304d\u65b9\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u300c\u3053\u308c\u304b\u3089\u65b0\u3057\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306a\u3089pathlib\u304c\u826f\u3044\u300d\u3068\u3044\u3046\u58f0\u3082\u591a\u3044\u305f\u3081\u3001\u4e21\u8005\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>pathlib<\/strong>\uff1aPython 3.4\u4ee5\u964d\u3067\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u8ffd\u52a0\u3055\u308c\u305f\u3001\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u3046\u30e2\u30b8\u30e5\u30fc\u30eb\u3002\u6587\u5b57\u5217\u3068\u3057\u3066\u30d1\u30b9\u3092\u64cd\u4f5c\u3059\u308bos\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u5bfe\u3057\u3001pathlib\u3067\u306f<code>Path(\"report\") \/ \"2026\" \/ \"09\"<\/code>\u306e\u3088\u3046\u306b\u76f4\u611f\u7684\u306b\u30d1\u30b9\u3092\u7d44\u307f\u7acb\u3066\u3089\u308c\u3001Windows\u30fbMac\u30fbLinux\u306e\u9055\u3044\uff08\u533a\u5207\u308a\u6587\u5b57\u306e\u9055\u3044\u306a\u3069\uff09\u3082\u81ea\u52d5\u3067\u5438\u53ce\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-1. pathlib\u3067\u306e\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u30b3\u30fc\u30c9<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">pathlib\u3067\u306e\u66f8\u304d\u65b9<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>from pathlib import Path\n\n# os\u30e2\u30b8\u30e5\u30fc\u30eb\u306eos.makedirs(path, exist_ok=True)\u306b\u76f8\u5f53\nPath(\"report\/2026\/09\").mkdir(parents=True, exist_ok=True)<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">pathlib\u3067\u306f\u3001<code>parents=True<\/code>\u304c\u300c\u89aa\u30d5\u30a9\u30eb\u30c0\u3082\u542b\u3081\u3066\u518d\u5e30\u7684\u306b\u4f5c\u6210\u3059\u308b\u300d\u3068\u3044\u3046os.makedirs\u76f8\u5f53\u306e\u6307\u5b9a\u3001<code>exist_ok=True<\/code>\u304c\u300c\u65e2\u306b\u5b58\u5728\u3057\u3066\u3082\u30a8\u30e9\u30fc\u306b\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u6307\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002os\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u307b\u307c\u540c\u3058\u6a5f\u80fd\u3092\u3001\u3088\u308a\u8aad\u307f\u3084\u3059\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u66f8\u304d\u65b9\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>os.mkdir \/ os.makedirs<\/th><th>pathlib.Path.mkdir()<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u767b\u5834\u6642\u671f<\/td><td>Python\u9ece\u660e\u671f\u304b\u3089\u306e\u6a19\u6e96\u6a5f\u80fd<\/td><td>Python 3.4\u4ee5\u964d<\/td><\/tr>\n<tr><td>\u66f8\u304d\u65b9<\/td><td>\u6587\u5b57\u5217\u3067\u30d1\u30b9\u3092\u6271\u3046<\/td><td>Path\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u30d1\u30b9\u3092\u6271\u3046<\/td><\/tr>\n<tr><td>\u6df1\u3044\u968e\u5c64\u306e\u4f5c\u6210<\/td><td>os.makedirs\u3092\u4f7f\u3046\u5fc5\u8981\u3042\u308a<\/td><td>parents=True\u3092\u4ed8\u3051\u308b\u3060\u3051<\/td><\/tr>\n<tr><td>\u65e2\u5b58\u30d5\u30a9\u30eb\u30c0\u306e\u8a31\u5bb9<\/td><td>exist_ok=True\u3092\u6307\u5b9a<\/td><td>exist_ok=True\u3092\u6307\u5b9a\uff08\u540c\u3058\u5f15\u6570\u540d\uff09<\/td><\/tr>\n<tr><td>OS\u5dee\u7570\u306e\u5438\u53ce<\/td><td>\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u9762\u3042\u308a<\/td><td>\u81ea\u52d5\u3067\u5438\u53ce\u3055\u308c\u3084\u3059\u3044<\/td><\/tr>\n<tr><td>\u4ed6\u306e\u30d1\u30b9\u64cd\u4f5c\u3068\u306e\u9023\u643a<\/td><td>os.path\u95a2\u6570\u3092\u5225\u9014\u547c\u3076<\/td><td>\u540c\u3058Path\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u30d5\u30a1\u30a4\u30eb\u5b58\u5728\u78ba\u8a8d\u30fb\u62e1\u5f35\u5b50\u53d6\u5f97\u306a\u3069\u3082\u53ef\u80fd<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">4-2. \u7d50\u5c40\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u5b58\u306e\u696d\u52d9\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30c1\u30fc\u30e0\u306e\u65e2\u5b58\u30b3\u30fc\u30c9\u304cos.mkdir\u30fbos.makedirs\u3067\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u7121\u7406\u306b\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3001<strong>\u3053\u308c\u304b\u3089\u65b0\u3057\u304f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304f\u5834\u5408\u306f\u3001pathlib\u3092\u4f7f\u3046\u65b9\u304c\u7dcf\u5408\u7684\u306b\u6271\u3044\u3084\u3059\u3044<\/strong>\u3068\u3044\u3046\u306e\u304c\u5b9f\u52d9\u7684\u306a\u7d50\u8ad6\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u78ba\u8a8d\u3084\u62e1\u5f35\u5b50\u306e\u53d6\u5f97\u306a\u3069\u3001\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u4ee5\u5916\u306e\u30d1\u30b9\u64cd\u4f5c\u3082\u307e\u3068\u3081\u3066Path\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u6271\u3048\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u5168\u4f53\u304c\u3059\u3063\u304d\u308a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a,#2a1015);border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:center;gap:16px;color:#fff;\">\n  <span style=\"font-size:36px;\">&#127942;<\/span>\n  <div>\n    <div style=\"font-size:13px;color:#dc2626;font-weight:700;letter-spacing:1px;\">VERDICT<\/div>\n    <div style=\"font-size:18px;font-weight:800;\">Claude Code \u306b\u8ecd\u914d<\/div>\n    <div style=\"font-size:14px;color:rgba(255,255,255,0.7);margin-top:4px;\">\u65b0\u898f\u3067\u66f8\u304f\u306a\u3089pathlib\u3001\u65e2\u5b58\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u306a\u3089os\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u307e\u307e\u3067OK\u3002\u3069\u3061\u3089\u3082\u300c\u77e5\u3063\u3066\u3044\u308b\u300d\u3053\u3068\u306b\u4fa1\u5024\u304c\u3042\u308b\u3002<\/div>\n  <\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u7d50\u5c40\u3069\u3063\u3061\u3092\u899a\u3048\u308c\u3070\u3044\u3044\u306e\uff1f\u300d\u3068\u3088\u304f\u805e\u304b\u308c\u307e\u3059\u304c\u3001\u6b63\u76f4\u306b\u8a00\u3046\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u304c\u4e21\u65b9\u3092\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002\u5927\u4e8b\u306a\u306e\u306f\u300c\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u306b\u306f\u8907\u6570\u306e\u66f8\u304d\u65b9\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u5f97\u610f\u306a\u3053\u3068\u304c\u9055\u3046\u300d\u3068\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u306fAI\u306b\u4efb\u305b\u3066\u3057\u307e\u3063\u3066\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ERROR HANDLING<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u3068\u5bfe\u51e6\u6cd5<\/span>\n  <span class=\"section-desc\">\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u3067\u3064\u307e\u305a\u304f3\u5927\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u89e3\u6c7a\u7b56<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u306e\u51e6\u7406\u3067\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u5b9f\u306f\u3042\u308b\u7a0b\u5ea6\u30d1\u30bf\u30fc\u30f3\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4ee3\u8868\u7684\u306a3\u3064\u306e\u30a8\u30e9\u30fc\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u5bfe\u51e6\u6cd5\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. FileExistsError\uff1a\u65e2\u306b\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3059\u308b<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f8b<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>FileExistsError: [Errno 17] File exists: 'report'<\/code><\/pre>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>FileExistsError<\/strong>\uff1a\u4f5c\u6210\u3057\u3088\u3046\u3068\u3057\u305f\u30d5\u30a9\u30eb\u30c0\uff08\u307e\u305f\u306f\u30d5\u30a1\u30a4\u30eb\uff09\u304c\u3001\u65e2\u306b\u540c\u3058\u540d\u524d\u3067\u5b58\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u4f8b\u5916\uff08\u30a8\u30e9\u30fc\uff09\u3002os.mkdir\u3084os.makedirs\uff08exist_ok=False\u306e\u5834\u5408\uff09\u3067\u6700\u3082\u983b\u7e41\u306b\u906d\u9047\u3059\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u51e6\u6cd5\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3001<strong>exist_ok=True<\/strong>\u3092\u6307\u5b9a\u3059\u308b\u304b\u3001\u4e8b\u524d\u306b<code>os.path.exists()<\/code>\u3067\u30d5\u30a9\u30eb\u30c0\u306e\u6709\u7121\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304b\u3089\u4f5c\u6210\u3059\u308b\u304b\u306e\u3069\u3061\u3089\u304b\u3067\u3059\u3002\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u306f\u3001\u524d\u8005\uff08exist_ok=True\uff09\u306e\u65b9\u304c\u5727\u5012\u7684\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-2. FileNotFoundError\uff1a\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u3044<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f8b<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>FileNotFoundError: [Errno 2] No such file or directory: 'report\/2026\/09'<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001os.mkdir\u3092\u4f7f\u3063\u3066\u300creport\/2026\/09\u300d\u306e\u3088\u3046\u306a\u6df1\u3044\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u3001\u89aa\u30d5\u30a9\u30eb\u30c0\uff08report\u3001report\/2026\uff09\u304c\u5b58\u5728\u3057\u306a\u3044\u72b6\u614b\u3067\u4e00\u6c17\u306b\u4f5c\u308d\u3046\u3068\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u7b2c1\u7ae0\u3067\u89e6\u308c\u305f\u901a\u308a\u3001<strong>os.mkdir\u306f1\u968e\u5c64\u3057\u304b\u4f5c\u308c\u306a\u3044<\/strong>\u305f\u3081\u8d77\u304d\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002\u5bfe\u51e6\u6cd5\u306f\u3001os.makedirs\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-3. PermissionError\uff1a\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u304c\u8db3\u308a\u306a\u3044<\/h3>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f8b<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>PermissionError: [Errno 13] Permission denied: '\/system\/protected'<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">OS\u5074\u306e\u8a2d\u5b9a\u3067\u3001\u66f8\u304d\u8fbc\u307f\u30fb\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u6240\u306b\u5bfe\u3057\u3066\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u308d\u3046\u3068\u3059\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u3001\u7ba1\u7406\u8005\u6a29\u9650\u304c\u5fc5\u8981\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u66f8\u304d\u8fbc\u3082\u3046\u3068\u3057\u305f\u5834\u5408\u306a\u3069\u306b\u3088\u304f\u8d77\u304d\u307e\u3059\u3002\u5bfe\u51e6\u6cd5\u3068\u3057\u3066\u306f\u3001\u66f8\u304d\u8fbc\u307f\u6a29\u9650\u306e\u3042\u308b\u5834\u6240\uff08\u81ea\u5206\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30a9\u30eb\u30c0\u914d\u4e0b\u306a\u3069\uff09\u306b\u30d1\u30b9\u3092\u5909\u66f4\u3059\u308b\u304b\u3001\u5b9f\u884c\u6a29\u9650\u81ea\u4f53\u3092\u898b\u76f4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>FileExistsError<\/strong> \u2192 exist_ok=True \u3092\u4ed8\u3051\u308b\u3001\u307e\u305f\u306f\u4e8b\u524d\u306b\u5b58\u5728\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>FileNotFoundError<\/strong> \u2192 os.mkdir\u3067\u306f\u306a\u304fos.makedirs\uff08\u307e\u305f\u306fpathlib\u306eparents=True\uff09\u3092\u4f7f\u3046<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>PermissionError<\/strong> \u2192 \u66f8\u304d\u8fbc\u307f\u6a29\u9650\u306e\u3042\u308b\u5834\u6240\u306b\u30d1\u30b9\u3092\u5909\u66f4\u3059\u308b\u3001\u5b9f\u884c\u30e6\u30fc\u30b6\u30fc\u306e\u6a29\u9650\u3092\u78ba\u8a8d\u3059\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">try-except\u3067\u60f3\u5b9a\u5916\u306e\u30a8\u30e9\u30fc\u3082\u62fe\u3046<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u696d\u52d9\u7528\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u306f\u3001\u4e0a\u8a183\u3064\u4ee5\u5916\u306e\u4e88\u671f\u3057\u306a\u3044\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u3082\u30bc\u30ed\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<code>try: ... except Exception as e: print(f\"\u30a8\u30e9\u30fc: {e}\")<\/code>\u306e\u3088\u3046\u306b\u56f2\u3093\u3067\u304a\u304f\u3068\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u5168\u4f53\u304c\u7a81\u7136\u843d\u3061\u308b\u306e\u3092\u9632\u304e\u3001\u539f\u56e0\u306e\u7279\u5b9a\u3082\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u4e00\u898b\u6016\u304f\u898b\u3048\u307e\u3059\u304c\u3001\u5b9f\u306f\u300c\u4f55\u304c\u539f\u56e0\u304b\u300d\u3092\u304b\u306a\u308a\u4e01\u5be7\u306b\u6559\u3048\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002\u6163\u308c\u306a\u3044\u3046\u3061\u306f\u30a8\u30e9\u30fc\u6587\u3092\u305d\u306e\u307e\u307eAI\u306b\u8cbc\u308a\u4ed8\u3051\u3066\u300e\u3053\u308c\u4f55\u306e\u30a8\u30e9\u30fc\uff1f\u300f\u3068\u805e\u304f\u3060\u3051\u3067\u3001\u9a5a\u304f\u307b\u3069\u65e9\u304f\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">PRACTICAL USE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u696d\u52d9\u3067\u306e\u5b9f\u8df5\u4f8b\uff1a\u65e5\u4ed8\u5225\u30fb\u6848\u4ef6\u5225\u30d5\u30a9\u30eb\u30c0\u306e\u81ea\u52d5\u4f5c\u6210<\/span>\n  <span class=\"section-desc\">\u3088\u304f\u3042\u308b\u696d\u52d9\u30b7\u30fc\u30f3\u3067\u306e\u30b3\u30fc\u30c9\u4f8b2\u30d1\u30bf\u30fc\u30f3<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u306e\u57fa\u790e\u77e5\u8b58\u3092\u8e0f\u307e\u3048\u3066\u3001\u5b9f\u969b\u306e\u696d\u52d9\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30d5\u30a9\u30eb\u30c0\u81ea\u52d5\u4f5c\u6210\u306e\u30d1\u30bf\u30fc\u30f3\u30922\u3064\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. \u65e5\u4ed8\u5225\u30d5\u30a9\u30eb\u30c0\u3092\u81ea\u52d5\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u5831\u30fb\u30ec\u30dd\u30fc\u30c8\u30fb\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3092\u65e5\u4ed8\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u5206\u3051\u3057\u3066\u4fdd\u5b58\u3057\u305f\u3044\u5834\u5408\u306e\u5b9a\u756a\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u5b9f\u884c\u65e5\u306e\u5e74\u6708\u65e5\u30d5\u30a9\u30eb\u30c0\u3092\u81ea\u52d5\u751f\u6210<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\nfrom datetime import datetime\n\ntoday = datetime.now()\nfolder_path = f\"reports\/{today.year}\/{today.month:02d}\/{today.day:02d}\"\n\nos.makedirs(folder_path, exist_ok=True)\nprint(f\"{folder_path} \u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u6bce\u671d\u5b9f\u884c\u3059\u308c\u3070\u3001<code>reports\/2026\/09\/15<\/code>\u306e\u3088\u3046\u306a\u5f62\u3067\u3001\u305d\u306e\u65e5\u5c02\u7528\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u81ea\u52d5\u7684\u306b\u7528\u610f\u3055\u308c\u307e\u3059\u3002\u5e74\u30fb\u6708\u30fb\u65e5\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u304c\u5206\u304b\u308c\u308b\u305f\u3081\u3001\u3042\u3068\u304b\u3089\u7279\u5b9a\u306e\u671f\u9593\u306e\u30c7\u30fc\u30bf\u3092\u63a2\u3059\u4f5c\u696d\u304c\u683c\u6bb5\u306b\u697d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-2. \u6848\u4ef6\u5225\u30fb\u9867\u5ba2\u5225\u30d5\u30a9\u30eb\u30c0\u3092\u81ea\u52d5\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u55b6\u696d\u3084\u6848\u4ef6\u7ba1\u7406\u3067\u306f\u3001\u6848\u4ef6\u540d\u3084\u9867\u5ba2\u540d\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u5206\u3051\u3066\u3001\u305d\u306e\u4e2d\u306b\u898b\u7a4d\u66f8\u30fb\u5951\u7d04\u66f8\u30fb\u8b70\u4e8b\u9332\u306a\u3069\u3092\u307e\u3068\u3081\u3066\u4fdd\u5b58\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">\u6848\u4ef6\u3054\u3068\u306b\u66f8\u985e\u7a2e\u5225\u30d5\u30a9\u30eb\u30c0\u3092\u307e\u3068\u3081\u3066\u4f5c\u6210<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>import os\n\nprojects = [\"A\u793e_Web\u30ea\u30cb\u30e5\u30fc\u30a2\u30eb\", \"B\u793e_\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165\", \"C\u793e_AI\u6d3b\u7528\u652f\u63f4\"]\nsubfolders = [\"\u898b\u7a4d\u66f8\", \"\u5951\u7d04\u66f8\", \"\u8b70\u4e8b\u9332\", \"\u8acb\u6c42\u66f8\"]\n\nfor project in projects:\n    for sub in subfolders:\n        os.makedirs(f\"projects\/{project}\/{sub}\", exist_ok=True)\n\nprint(\"\u5168\u6848\u4ef6\u306e\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\")<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\u91cd\u306efor\u6587\uff08\u30cd\u30b9\u30c8\u3057\u305f\u30eb\u30fc\u30d7\uff09\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u6848\u4ef6\u6570\u00d7\u66f8\u985e\u7a2e\u5225\u6570\u306e\u3076\u3093\u3060\u3051\u3001\u4e00\u6c17\u306b\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u6848\u4ef6\u304c10\u4ef6\u3001\u66f8\u985e\u7a2e\u5225\u304c4\u7a2e\u985e\u3042\u308c\u3070\u3001\u5408\u8a0840\u500b\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u6570\u79d2\u3067\u7528\u610f\u3055\u308c\u308b\u8a08\u7b97\u3067\u3059\u3002\u624b\u4f5c\u696d\u3067\u3053\u308c\u3092\u3084\u308d\u3046\u3068\u3059\u308b\u3068\u3001\u30d5\u30a9\u30eb\u30c0\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c\u65b0\u898f\u4f5c\u6210\u300d\u3092\u7e70\u308a\u8fd4\u3059\u5358\u7d14\u4f5c\u696d\u306b\u6570\u5341\u5206\u304b\u304b\u308b\u3053\u3068\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u6848\u4ef6\u30ea\u30b9\u30c8\u3092<br>\u7528\u610f\u3059\u308b<\/strong><br><span style=\"font-size:12px;\">Excel\u3084\u30ea\u30b9\u30c8\u3067<br>\u6848\u4ef6\u540d\u3092\u7ba1\u7406<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u66f8\u985e\u7a2e\u5225\u3092<br>\u5b9a\u7fa9\u3059\u308b<\/strong><br><span style=\"font-size:12px;\">\u898b\u7a4d\u66f8\u30fb\u5951\u7d04\u66f8<br>\u8b70\u4e8b\u9332\u306a\u3069<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30b9\u30af\u30ea\u30d7\u30c8\u3092<br>\u5b9f\u884c\u3059\u308b<\/strong><br><span style=\"font-size:12px;\">os.makedirs\u3067<br>\u4e00\u62ec\u751f\u6210<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u304c<br>\u5b8c\u6210<\/strong><br><span style=\"font-size:12px;\">\u6570\u79d2\u3067<br>\u7d71\u4e00\u3055\u308c\u305f\u69cb\u9020\u306b<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u6848\u4ef6\u3054\u3068\u306b\u6bce\u56de\u624b\u4f5c\u696d\u3067\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u308b\u3068\u3001\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u69cb\u6210\u304c\u30d0\u30e9\u30d0\u30e9\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3066\u304a\u3051\u3070\u3001\u8ab0\u304c\u5b9f\u884c\u3057\u3066\u3082\u540c\u3058\u69cb\u9020\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u3089\u308c\u308b\u305f\u3081\u3001\u5f8c\u4efb\u8005\u3078\u306e\u5f15\u304d\u7d99\u304e\u3084\u3001\u793e\u5185\u3067\u306e\u66f8\u985e\u691c\u7d22\u304c\u683c\u6bb5\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u3046\u3057\u305f\u300c\u6bce\u56de\u540c\u3058\u624b\u9806\u306e\u7e70\u308a\u8fd4\u3057\u4f5c\u696d\u300d\u3053\u305d\u3001AI\u3084\u81ea\u52d5\u5316\u306e\u52b9\u679c\u304c\u4e00\u756a\u308f\u304b\u308a\u3084\u3059\u304f\u51fa\u308b\u9818\u57df\u3067\u3059\u30021\u56de\u3042\u305f\u308a\u306f\u6570\u5206\u306e\u4f5c\u696d\u3067\u3082\u3001\u6708\u306b\u4f55\u5341\u56de\u3068\u767a\u751f\u3059\u308b\u696d\u52d9\u306a\u3089\u3001\u7a4d\u307f\u4e0a\u3052\u308b\u3068\u76f8\u5f53\u306a\u6642\u9593\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GENAI CASE STUDY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u30c7\u30fc\u30bf\u3011GENAI\u793e\u5185\u306e\u30d5\u30a9\u30eb\u30c0\u81ea\u52d5\u5316\u5b9f\u904b\u7528<\/span>\n  <span class=\"section-desc\">Claude Code\u3067\u30d5\u30a1\u30a4\u30eb\u30fb\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u3092\u3069\u3053\u307e\u3067\u81ea\u52d5\u5316\u3057\u3066\u3044\u308b\u304b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u304c\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u30d5\u30a9\u30eb\u30c0\u30fb\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u3092\u81ea\u52d5\u5316\u3057\u3066\u3044\u308b\u304b\u3092\u3001\u5b9f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7-1. \u5f0a\u793e\u306e\u5951\u7d04\u30d7\u30e9\u30f3\u3068\u904b\u7528\u4f53\u5236<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5951\u7d04\u30d7\u30e9\u30f3<\/td><td>Claude Max 20x\uff08\u6708$200 \/ \u7d0430,000\u5186\uff09<\/td><\/tr>\n<tr><td>\u5229\u7528\u958b\u59cb<\/td><td>2025\u5e74\u5f8c\u534a\u301c<\/td><\/tr>\n<tr><td>\u5229\u7528\u90e8\u7f72<\/td><td>\u7d4c\u55b6\u30fb\u55b6\u696d\u30fb\u5e83\u544a\u30fb\u958b\u767a\u30fb\u7d4c\u7406\u30fb\u79d8\u66f8\u696d\u52d9\u30fb\u500b\u4eba\u696d\u52d9\u307e\u3067\u5168\u793e<\/td><\/tr>\n<tr><td>\u30d5\u30a9\u30eb\u30c0\u95a2\u9023\u696d\u52d9\u306e\u4e3b\u306a\u7528\u9014<\/td><td>\u6848\u4ef6\u5225\u30d5\u30a9\u30eb\u30c0\u751f\u6210\u3001\u8a18\u4e8b\u30fb\u30ec\u30dd\u30fc\u30c8\u683c\u7d0d\u69cb\u9020\u306e\u7ba1\u7406\u3001\u65e5\u6b21\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6574\u7406<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u3067\u306f\u3001\u672c\u8a18\u4e8b\u3067\u6271\u3063\u305f\u3088\u3046\u306aos.mkdir\u30fbos.makedirs\u306e\u30b3\u30fc\u30c9\u3092\u4eba\u9593\u304c\u6bce\u56de\u624b\u66f8\u304d\u3059\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3067\u6848\u4ef6\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u3063\u3066\u300d\u3068Claude Code\u306b\u81ea\u7136\u8a00\u8a9e\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3001\u5fc5\u8981\u306aPython\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u751f\u6210\u304b\u3089\u5b9f\u884c\u307e\u3067\u3092\u4efb\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7-2. \u696d\u52d9\u9818\u57df\u5225\u306e\u524a\u6e1b\u6642\u9593\uff08\u808c\u611f\u30d9\u30fc\u30b9\u30fb2026\u5e749\u6708\u6642\u70b9\uff09<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u696d\u52d9\u9818\u57df<\/th><th>\u4e3b\u306a\u7528\u9014<\/th><th>\u6982\u7b97\u524a\u6e1b\u6642\u9593<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u55b6\u696d<\/td><td>\u63d0\u6848\u66f8\u30fb\u898b\u7a4d\u30fb\u9867\u5ba2\u5225\u8cc7\u6599\u306e\u81ea\u52d5\u751f\u6210<\/td><td>\u903120\u6642\u9593 \u2192 \u90312\u6642\u9593<\/td><\/tr>\n<tr><td>\u5e83\u544a\u904b\u7528<\/td><td>\u9031\u6b21\u30ec\u30dd\u30fc\u30c8\u30fbCPA\u5206\u6790\u30fb\u914d\u4fe1\u5185\u5bb9\u8abf\u6574<\/td><td>\u903110\u6642\u9593 \u2192 \u90311\u6642\u9593<\/td><\/tr>\n<tr><td>\u30d6\u30ed\u30b0\u8a18\u4e8b<\/td><td>SEO\u8a18\u4e8b\u57f7\u7b46\u30fb\u30ea\u30e9\u30a4\u30c8\u30fb\u5185\u90e8\u30ea\u30f3\u30af\u6700\u9069\u5316<\/td><td>1\u672c8\u6642\u9593 \u2192 1\u672c1\u6642\u9593<\/td><\/tr>\n<tr><td>\u7d4c\u7406<\/td><td>\u8acb\u6c42\u66f8\u30c1\u30a7\u30c3\u30af\u30fb\u7d4c\u8cbb\u4ed5\u8a33\u30fbFreee\u9023\u643a<\/td><td>\u670840\u6642\u9593 \u2192 \u67085\u6642\u9593<\/td><\/tr>\n<tr><td>\u79d8\u66f8\u696d\u52d9<\/td><td>\u65e5\u5831\u751f\u6210\u30fb\u8b70\u4e8b\u9332\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8abf\u6574<\/td><td>\u65e52\u6642\u9593 \u2192 \u65e515\u5206<\/td><\/tr>\n<tr><td>\u958b\u767a\u30fb\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406<\/td><td>\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u306e\u81ea\u52d5\u751f\u6210\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u66f8\u304d\u6368\u3066<\/td><td>\u90fd\u5ea6\u6570\u6642\u9593\u524a\u6e1b<\/td><\/tr>\n<tr><td>\u500b\u4eba\u696d\u52d9<\/td><td>\u30e1\u30fc\u30eb\u4e0b\u66f8\u304d\u3001\u96d1\u52d9\u30bf\u30b9\u30af\u6574\u7406<\/td><td>\u65e51\u6642\u9593 \u2192 \u65e510\u5206<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u6570\u5024\u306e\u6ce8\u610f\u66f8\u304d<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u4e0a\u8a18\u306f\u5f0a\u793e\u306e\u808c\u611f\u30d9\u30fc\u30b9\u306e\u6570\u5024\u3067\u3042\u308a\u3001\u696d\u7a2e\u30fb\u696d\u614b\u30fb\u62c5\u5f53\u8005\u306e\u30b9\u30ad\u30eb\u306b\u3088\u3063\u3066\u524a\u6e1b\u6642\u9593\u306f\u5909\u52d5\u3057\u307e\u3059\u3002\u3042\u304f\u307e\u3067\u300cClaude Code\u3092\u5168\u793e\u3067\u4f7f\u3044\u5012\u3059\u3068\u3069\u306e\u7a0b\u5ea6\u307e\u3067\u81ea\u52d5\u5316\u3067\u304d\u308b\u304b\u300d\u306e\u53c2\u8003\u60c5\u5831\u3068\u3057\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u300c\u5b8c\u5168\u81ea\u52d5\u5316\u300d\u300c\u30bc\u30ed\u306b\u306a\u3063\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u30ec\u30d3\u30e5\u30fc\u3084\u5fae\u8abf\u6574\u306f\u5f15\u304d\u7d9a\u304d\u4eba\u9593\u304c\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">7-3. \u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u3092\u81ea\u52d5\u5316\u3057\u3066\u898b\u3048\u305f\u5909\u5316<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u3067\u30d5\u30a9\u30eb\u30c0\u30fb\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u3092\u30b9\u30af\u30ea\u30d7\u30c8\u5316\u30fb\u81ea\u52d5\u5316\u3059\u308b\u524d\u306f\u3001\u6848\u4ef6\u3054\u3068\u306e\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u304c\u62c5\u5f53\u8005\u306b\u3088\u3063\u3066\u5fae\u5999\u306b\u7570\u306a\u308a\u3001\u300c\u3053\u306e\u66f8\u985e\u3069\u3053\u306b\u3042\u308b\u3093\u3060\u3063\u3051\u300d\u3068\u3044\u3046\u691c\u7d22\u30b3\u30b9\u30c8\u304c\u5730\u5473\u306b\u7a4d\u307f\u91cd\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002Claude Code\u306b\u300c\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6a19\u6e96\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3067\u65b0\u898f\u4f5c\u6210\u3057\u3066\u300d\u3068\u983c\u3080\u3060\u3051\u3067\u7d71\u4e00\u3055\u308c\u305f\u69cb\u9020\u304c\u6570\u79d2\u3067\u7528\u610f\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304b\u3089\u306f\u3001\u3053\u306e\u7a2e\u306e\u63a2\u3057\u7269\u30b3\u30b9\u30c8\u304c\u307b\u307c\u30bc\u30ed\u306b\u306a\u3063\u305f\u5b9f\u611f\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5730\u5473\u306a\u8a71\u306b\u805e\u3053\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u300c\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u304c\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u300d\u3060\u3051\u3067\u3001\u65b0\u3057\u304f\u5165\u3063\u305f\u30e1\u30f3\u30d0\u30fc\u3078\u306e\u5f15\u304d\u7d99\u304e\u30b3\u30b9\u30c8\u304c\u304b\u306a\u308a\u4e0b\u304c\u308a\u307e\u3059\u3002\u5c5e\u4eba\u5316\u3057\u304c\u3061\u306a\u90e8\u5206\u3053\u305d\u3001\u81ea\u52d5\u5316\u30fb\u4ed5\u7d44\u307f\u5316\u306e\u52b9\u679c\u304c\u5927\u304d\u3044\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">NO-CODE APPROACH<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u3011\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306e\u9078\u629e\u80a2 \u2500\u2500 \u30b3\u30fc\u30c9\u3092\u66f8\u304b\u305a\u4efb\u305b\u308b<\/span>\n  <span class=\"section-desc\">os.mkdir\u306e\u6587\u6cd5\u3092\u899a\u3048\u306a\u304f\u3066\u3082\u540c\u3058\u3053\u3068\u304c\u3067\u304d\u308b\u6642\u4ee3<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u3001os.mkdir\u30fbos.makedirs\u30fbpathlib\u306e\u6587\u6cd5\u3092\u7d30\u304b\u304f\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305f\u3060\u6700\u5f8c\u306b\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u306e\u65b9\u306b\u4f1d\u3048\u305f\u3044\u306e\u306f\u3001<strong>\u300c\u3053\u306e\u6587\u6cd5\u3092\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u3001\u4eca\u306e\u6642\u4ee3\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u300d<\/strong>\u3068\u3044\u3046\u4e8b\u5b9f\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Claude Code<\/strong>\uff1aAnthropic\u304c\u63d0\u4f9b\u3059\u308b\u3001\u30c1\u30e3\u30c3\u30c8\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u30fb\u30b3\u30fc\u30c9\u751f\u6210\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u5b9f\u884c\u307e\u3067\u81ea\u5f8b\u7684\u306b\u884c\u3046AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30c4\u30fc\u30eb\u3002\u300c\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u3053\u3046\u6574\u7406\u3057\u3066\u300d\u3068\u3044\u3063\u305f\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067\u3001\u88cf\u5074\u3067\u5fc5\u8981\u306aPython\u30b3\u30fc\u30c9\uff08\u672c\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305fos.makedirs\u306a\u3069\uff09\u3092\u81ea\u52d5\u751f\u6210\u3057\u3066\u5b9f\u884c\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u672c\u8a18\u4e8b\u306e\u7b2c6\u7ae0\u3067\u7d39\u4ecb\u3057\u305f\u300c\u6848\u4ef6\u5225\u30fb\u9867\u5ba2\u5225\u30d5\u30a9\u30eb\u30c0\u306e\u81ea\u52d5\u4f5c\u6210\u300d\u3082\u3001Claude Code\u3067\u3042\u308c\u3070\u6b21\u306e\u3088\u3046\u306b\u8a71\u3057\u304b\u3051\u308b\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"margin:20px 0;\">\n  <div style=\"font-size:12px;color:#888;margin-bottom:6px;\">Claude Code\u3078\u306e\u6307\u793a\u4f8b\uff08\u65e5\u672c\u8a9e\u306e\u30c1\u30e3\u30c3\u30c8\u306e\u307f\uff09<\/div>\n  <pre style=\"background:#1e1e1e;color:#d4d4d4;border-radius:8px;padding:18px 20px;overflow-x:auto;font-size:13.5px;line-height:1.7;font-family:Consolas,Menlo,Monaco,monospace;\"><code>\u300cprojects\u30d5\u30a9\u30eb\u30c0\u306e\u4e0b\u306b\u3001A\u793e\u30fbB\u793e\u30fbC\u793e\u306e\u6848\u4ef6\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u3063\u3066\u3001\n\u305d\u308c\u305e\u308c\u306e\u4e2d\u306b\u898b\u7a4d\u66f8\u30fb\u5951\u7d04\u66f8\u30fb\u8b70\u4e8b\u9332\u30fb\u8acb\u6c42\u66f8\u306e\u30d5\u30a9\u30eb\u30c0\u3082\u4f5c\u3063\u3066\u304a\u3044\u3066\u300d<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4e00\u6587\u3092\u9001\u308b\u3060\u3051\u3067\u3001Claude Code\u306f\u88cf\u5074\u3067\u672c\u8a18\u4e8b\u306e\u7b2c6\u7ae0\u3068\u540c\u3058\u3088\u3046\u306aPython\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u81ea\u52d5\u751f\u6210\u3057\u3001\u5b9f\u884c\u3057\u3001\u30d5\u30a9\u30eb\u30c0\u304c\u6b63\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u304b\u307e\u3067\u78ba\u8a8d\u3057\u3066\u5831\u544a\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u30bf\u30fc\u30df\u30ca\u30eb\uff08\u9ed2\u3044\u753b\u9762\uff09\u3092\u958b\u304f\u5fc5\u8981\u3082\u3001os.mkdir\u3068os.makedirs\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u8ff7\u3046\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u3084\u308a\u305f\u3044\u3053\u3068\u3092<br>\u65e5\u672c\u8a9e\u3067\u4f1d\u3048\u308b<\/strong><br><span style=\"font-size:12px;\">\u300c\u6848\u4ef6\u30d5\u30a9\u30eb\u30c0\u3092<br>\u4f5c\u3063\u3066\u300d\u306a\u3069<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Claude Code\u304c<br>\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/strong><br><span style=\"font-size:12px;\">os.makedirs\u7b49\u3092<br>\u81ea\u52d5\u9078\u629e<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b9f\u884c\u7d50\u679c\u3092<br>\u78ba\u8a8d\u30fb\u5831\u544a<\/strong><br><span style=\"font-size:12px;\">\u4f5c\u6210\u3055\u308c\u305f\u304b<br>\u81ea\u52d5\u30c1\u30a7\u30c3\u30af<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b8c\u4e86<\/strong><br><span style=\"font-size:12px;\">\u4eba\u9593\u306f\u30b3\u30fc\u30c9\u3092<br>\u66f8\u304b\u306a\u304f\u3066\u3088\u3044<\/span><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">8-1. \u305d\u308c\u3067\u3082\u6587\u6cd5\u3092\u77e5\u3063\u3066\u304a\u304f\u4fa1\u5024\u306f\u3042\u308b\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u304f\u3066\u3044\u3044\u306a\u3089\u3001\u3053\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u305f\u5185\u5bb9\u306f\u4e0d\u8981\u306a\u306e\u3067\u306f\uff1f\u300d\u3068\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u5b9f\u52d9\u3067\u306f\u307e\u3063\u305f\u304f\u9006\u3067\u3001<strong>\u88cf\u5074\u306e\u4ed5\u7d44\u307f\u3092\u77e5\u3063\u3066\u3044\u308b\u4eba\u307b\u3069\u3001AI\u3078\u306e\u6307\u793a\u304c\u7684\u78ba\u306b\u306a\u308b<\/strong>\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u300cos.makedirs\u306a\u3089exist_ok\u3092\u4ed8\u3051\u306a\u3044\u3068\u4e8c\u91cd\u5b9f\u884c\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u300d\u3068\u77e5\u3063\u3066\u3044\u308c\u3070\u3001\u300c\u6bce\u65e5\u5b9f\u884c\u3057\u3066\u3082\u58ca\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u300d\u3068\u3044\u3046\u4e00\u8a00\u3092\u6307\u793a\u306b\u6dfb\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001AI\u306e\u51fa\u529b\u304c\u3088\u308a\u5b9f\u52d9\u306b\u5373\u3057\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u304a\u3059\u3059\u3081\u306e\u5b66\u3073\u65b9<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">os.mkdir\u3084os.makedirs\u306e\u6587\u6cd5\u3092\u4e38\u6697\u8a18\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u306b\u306f\u8907\u6570\u306e\u66f8\u304d\u65b9\u304c\u3042\u308a\u3001\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3059\u308b\u5834\u5408\u306fexist_ok\u3068\u3044\u3046\u914d\u616e\u304c\u5fc5\u8981\u300d\u3068\u3044\u3046<strong>\u8003\u3048\u65b9\u306e\u9aa8\u7d44\u307f<\/strong>\u3060\u3051\u899a\u3048\u3066\u304a\u3051\u3070\u5341\u5206\u3067\u3059\u3002\u3042\u3068\u306f\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3092Claude Code\u306b\u66f8\u304b\u305b\u306a\u304c\u3089\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3053\u306e\u8a18\u4e8b\u306b\u623b\u3063\u3066\u304f\u308b\u4f7f\u3044\u65b9\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304b\u305a\u3001Claude Code\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7248\u306e\u30c1\u30e3\u30c3\u30c8UI\u304b\u3089\u6307\u793a\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u300c\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3066\u300d\u3068\u983c\u3081\u3070\u3001\u6bce\u56de\u540c\u3058\u69cb\u9020\u3067\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u65e2\u5b58\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u3063\u3066\u3082\u58ca\u308c\u306a\u3044\u304b\uff08exist_ok\u306e\u8003\u3048\u65b9\uff09\u3092\u6307\u793a\u306b\u542b\u3081\u308b\u3068\u7cbe\u5ea6\u304c\u4e0a\u304c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u5834\u5408\u3082\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u305d\u306e\u307e\u307e\u8cbc\u308a\u4ed8\u3051\u308c\u3070\u539f\u56e0\u3092\u89e3\u8aac\u3057\u3066\u304f\u308c\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u306f\u300cAI\u9b3c\u7ba1\u7406\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3001\u3053\u3046\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u3082\u542b\u3081\u305f\u696d\u52d9\u81ea\u52d5\u5316\u306e\u8a2d\u8a08\u304b\u3089\u4f34\u8d70\u307e\u3067\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u6587\u6cd5\u3092\u899a\u3048\u308b\u6642\u9593\u304c\u3042\u308b\u306a\u3089\u3001\u305d\u306e\u6642\u9593\u3092AI\u306b\u6307\u793a\u3092\u51fa\u3059\u7df4\u7fd2\u306b\u4f7f\u3063\u305f\u65b9\u304c\u3001\u6295\u8cc7\u5bfe\u52b9\u679c\u306f\u5727\u5012\u7684\u306b\u9ad8\u3044\u3068\u3044\u3046\u306e\u304c\u7387\u76f4\u306a\u5b9f\u611f\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=python-mkdir-guide&#038;blog_slug=python-mkdir-guide&#038;blog_title=%E3%80%902026%E5%B9%B49%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91Python%E3%81%AEos.mkdir%E3%81%A7%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%92%E8%87%AA%E5%8B%95%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E6%96%B9%E6%B3%95%EF%BD%9Cos.makedirs%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84%E3%83%BB%E3%82%A8%E3%83%A9%E3%83%BC%E5%AF%BE%E5%87%A6%E3%83%BB%E6%A5%AD%E5%8B%99%E8%87%AA%E5%8B%95%E5%8C%96%E3%81%B8%E3%81%AE%E6%B4%BB%E7%94%A8%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fpython-mkdir-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-09\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">09<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081<\/span>\n  <span class=\"section-desc\">\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u306e\u6587\u6cd5\u306f\u300c\u77e5\u8b58\u300d\u3068\u3057\u3066\u62bc\u3055\u3048\u3064\u3064\u3001\u5b9f\u884c\u306fAI\u306b\u4efb\u305b\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Python\u306eos.mkdir\u30fbos.makedirs\u306e\u4f7f\u3044\u65b9\u306e\u9055\u3044\u3001pathlib\u3068\u306e\u6bd4\u8f03\u3001\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6\u6cd5\u3001\u696d\u52d9\u3067\u306e\u5b9f\u8df5\u4f8b\u3001\u305d\u3057\u3066\u5f0a\u793eGENAI\u306e\u5b9f\u904b\u7528\u30c7\u30fc\u30bf\u3068\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082AI\u306b\u4efb\u305b\u308b\u65b9\u6cd5\u307e\u3067\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>os.mkdir\u306f1\u968e\u5c64\u306e\u307f\u4f5c\u6210\u3001\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u306a\u3044\u3068FileNotFoundError\u306b\u306a\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>os.makedirs\u306f\u6df1\u3044\u968e\u5c64\u3092\u518d\u5e30\u7684\u306b\u4e00\u62ec\u4f5c\u6210\u3067\u304d\u308b\u3001\u5b9f\u52d9\u3067\u306f\u57fa\u672c\u3053\u3061\u3089\u3092\u4f7f\u3046<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>exist_ok=True\u3092\u4ed8\u3051\u308c\u3070\u3001\u65e2\u306b\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u3063\u3066\u3082\u30a8\u30e9\u30fc\u306b\u306a\u3089\u305a\u51e6\u7406\u3092\u7d9a\u3051\u3089\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u65b0\u898f\u3067\u66f8\u304f\u306a\u3089pathlib.Path.mkdir(parents=True, exist_ok=True)\u3082\u6709\u529b\u306a\u9078\u629e\u80a2<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u306fFileExistsError\u30fbFileNotFoundError\u30fbPermissionError\u306e3\u3064<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u65e5\u4ed8\u5225\u30fb\u6848\u4ef6\u5225\u30d5\u30a9\u30eb\u30c0\u306e\u81ea\u52d5\u751f\u6210\u306f\u3001for\u6587\u3068os.makedirs\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5b9a\u756a<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u3001Claude Code\u306b\u65e5\u672c\u8a9e\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u540c\u3058\u81ea\u52d5\u5316\u304c\u5b9f\u73fe\u3067\u304d\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u4f1d\u3048\u305f\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001<strong>\u300c\u30d5\u30a9\u30eb\u30c0\u4f5c\u6210\u306e\u6587\u6cd5\u3092\u899a\u3048\u308b\u3053\u3068\u300d\u81ea\u4f53\u304c\u30b4\u30fc\u30eb\u3067\u306f\u306a\u3044<\/strong>\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u76ee\u7684\u306f\u3001\u6848\u4ef6\u7ba1\u7406\u3084\u66f8\u985e\u6574\u7406\u306b\u304b\u304b\u308b\u624b\u4f5c\u696d\u306e\u6642\u9593\u3092\u6e1b\u3089\u3057\u3001\u672c\u6765\u3084\u308b\u3079\u304d\u5224\u65ad\u3084\u610f\u601d\u6c7a\u5b9a\u306b\u6642\u9593\u3092\u4f7f\u3046\u3053\u3068\u306e\u306f\u305a\u3067\u3059\u3002\u305d\u306e\u76ee\u7684\u306b\u5bfe\u3057\u3066\u306f\u3001\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u529b\u3088\u308a\u3082\u3001AI\u306b\u7684\u78ba\u306a\u6307\u793a\u3092\u51fa\u3059\u529b\u306e\u65b9\u304c\u3001\u4eca\u306e\u6642\u4ee3\u306f\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u3044\u3068\u3044\u3046\u306e\u304c\u5f0a\u793e\u306e\u5b9f\u611f\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u306f\u300cAI\u9b3c\u7ba1\u7406\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3001Claude Code\u3092\u4f7f\u3063\u305f\u696d\u52d9\u81ea\u52d5\u5316\u306e\u8a2d\u8a08\u304b\u3089\u4f34\u8d70\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u30fb\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u306f\u3082\u3061\u308d\u3093\u3001\u55b6\u696d\u30fb\u7d4c\u7406\u30fb\u5e83\u544a\u307e\u3067\u542b\u3081\u3066\u4f55\u3092\u3069\u3053\u307e\u3067\u81ea\u52d5\u5316\u3067\u304d\u308b\u304b\u3001\u7121\u6599\u76f8\u8ac7\u3067\u5177\u4f53\u7684\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\u306e\u3067\u3001\u304a\u6c17\u8efd\u306b\u3069\u3046\u305e\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a9\u30eb\u30c0\u7ba1\u7406\u30fb\u696d\u52d9\u81ea\u52d5\u5316\u306e\u8a2d\u8a08\u3092\u3001AI\u9b3c\u7ba1\u7406\u304c\u4e00\u7dd2\u306b\u8003\u3048\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">os.mkdir\u306e\u6587\u6cd5\u3092\u899a\u3048\u308b\u6642\u9593\u3092\u3001\u696d\u52d9\u305d\u306e\u3082\u306e\u3092AI\u306b\u4efb\u305b\u308b\u4ed5\u7d44\u307f\u3065\u304f\u308a\u306b\u5909\u3048\u307e\u305b\u3093\u304b\u3002<br>\u5f0a\u793e\u306e\u5b9f\u904b\u7528\u30ce\u30a6\u30cf\u30a6\u3092\u30d9\u30fc\u30b9\u306b\u3001\u500b\u5225\u306b\u81ea\u52d5\u5316\u8a2d\u8a08\u306e\u3054\u76f8\u8ac7\u3092\u627f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u30d5\u30a9\u30eb\u30c0\u6574\u7406\u3084\u8cc7\u6599\u7ba1\u7406\u304c\u5c5e\u4eba\u5316\u3057\u3066\u3044\u3066\u56f0\u3063\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u65b9\u306b\u7279\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u3001\u3042\u306a\u305f\u306e\u4f1a\u793e\u3067\u6700\u3082\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u5927\u304d\u3044\u81ea\u52d5\u5316\u30dd\u30a4\u30f3\u30c8\u3092\u4e00\u7dd2\u306b\u898b\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/div>\n<\/div>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5148\u306e\u9032\u3081\u65b9\u306f\u3001\u5927\u304d\u304f2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AI\u9b3c\u7ba1\u7406<\/strong>\u3067Claude Code\uff0fCodex\u306e\u4f7f\u3044\u65b9\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u5b9a\u7740\u307e\u3067\u4f34\u8d70\u3092\u53d7\u3051\u306a\u304c\u3089\u3001\u793e\u5185\u306b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u899a\u3048\u308b\u3088\u308a\u4efb\u305b\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AI\u793e\u54e1AIKATA<\/strong>\u3067\u3053\u306e\u8a18\u4e8b\u306e\u3088\u3046\u306a\u5b9a\u578b\u696d\u52d9\u3092\u4e38\u3054\u3068\u9810\u3051\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002\u6599\u91d1\u306f\u670830\u4e07\u5186\u306e\u6708\u984d\u5b9a\u984d\u3001\u8ffd\u52a0\u8cbb\u7528\u306f0\u5186\u3067\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u304c\u5408\u3046\u304b\u306f\u3001\u696d\u52d9\u91cf\u3068\u793e\u5185\u4f53\u5236\u6b21\u7b2c\u3067\u3059\u3002\u7121\u6599\u76f8\u8ac7\u30fb\u7121\u6599\u9069\u5408\u8a3a\u65ad\u3067\u3001\u8cb4\u793e\u306e\u5834\u5408\u306f\u3069\u3061\u3089\u304c\u5411\u304f\u304b\u304b\u3089\u3054\u76f8\u8ac7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fff;border:2px solid #eee;border-radius:16px;padding:32px 20px;margin:48px 0 16px;\">\n  <p style=\"text-align:center;font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"text-align:center;font-size:22px;font-weight:800;line-height:1.5;color:#1a1a1a;margin:0 0 24px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"display:flex;gap:16px;flex-wrap:wrap;justify-content:center;\">\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-onikanri.png\" alt=\"AI\u9b3c\u7ba1\u7406 \u2014 Claude Code\u5c0e\u5165\u652f\u63f4\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=python-mkdir-guide&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-aibpo.png\" alt=\"AI\u793e\u54e1AIKATA \u2014 \u5b9a\u578b\u696d\u52d9\u306e\u4e38\u3054\u3068\u4ee3\u884c\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">\u696d\u52d9\u3092\u4e38\u3054\u3068\u4efb\u305b\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u793e\u54e1AIKATA<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">\u8acb\u6c42\u51e6\u7406\u30fb\u30c7\u30fc\u30bf\u5165\u529b\u30fb\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u306a\u3069\u306e\u5b9a\u578b\u696d\u52d9\u3092\u3001AI\u00d7\u4eba\u306e\u54c1\u8cea\u7ba1\u7406\u4f53\u5236\u3067\u4e38\u3054\u3068\u4ee3\u884c\u3002\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u307e\u304b\u305b\u653e\u984c\u3001\u65e5\u3005\u306f\u6210\u679c\u7269\u3092\u627f\u8a8d\u3059\u308b\u3060\u3051\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/ai-bpo\/?utm_source=blog&utm_medium=article&utm_campaign=python-mkdir-guide&utm_content=next-step-cta-bpo\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u793e\u54e1AIKATA\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. os.mkdir\u3068os.makedirs\u306e\u9055\u3044\u3092\u4e00\u8a00\u3067\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. os.mkdir\u306f1\u968e\u5c64\u5206\u306e\u30d5\u30a9\u30eb\u30c0\u3057\u304b\u4f5c\u6210\u3067\u304d\u305a\u3001\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u3044\u3068FileNotFoundError\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9os.makedirs\u306f\u3001\u5fc5\u8981\u306a\u89aa\u30d5\u30a9\u30eb\u30c0\u3082\u542b\u3081\u3066\u518d\u5e30\u7684\u306b\u81ea\u52d5\u4f5c\u6210\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u6df1\u3044\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4e00\u62ec\u3067\u4f5c\u308a\u305f\u3044\u5834\u5408\u306fos.makedirs\u3092\u4f7f\u3046\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. exist_ok\u3092\u4ed8\u3051\u306a\u3044\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. exist_ok\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306fFalse\uff09\u3092\u6307\u5b9a\u3057\u306a\u3044\u3001\u307e\u305f\u306f\u660e\u793a\u7684\u306bFalse\u306b\u3057\u305f\u5834\u5408\u3001\u4f5c\u6210\u3057\u3088\u3046\u3068\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u304c\u65e2\u306b\u5b58\u5728\u3059\u308b\u3068FileExistsError\u304c\u767a\u751f\u3057\u3001\u305d\u306e\u6642\u70b9\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u505c\u6b62\u3057\u307e\u3059\u3002\u6bce\u65e5\u5b9f\u884c\u3059\u308b\u3088\u3046\u306a\u30d0\u30c3\u30c1\u51e6\u7406\u3067\u306f\u30012\u56de\u76ee\u4ee5\u964d\u306e\u5b9f\u884c\u3067\u5fc5\u305a\u30a8\u30e9\u30fc\u306b\u306a\u308b\u305f\u3081\u3001\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306fexist_ok=True\u3092\u4ed8\u3051\u308b\u306e\u304c\u5b9f\u52d9\u4e0a\u306e\u6a19\u6e96\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u65e2\u5b58\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3092\u9632\u3050\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u306f\u3001os.makedirs(path, exist_ok=True)\u306e\u3088\u3046\u306bexist_ok=True\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001os.path.exists(path)\u3067\u4e8b\u524d\u306b\u30d5\u30a9\u30eb\u30c0\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089os.mkdir\u3092\u547c\u3073\u51fa\u3059\u3084\u308a\u65b9\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30b3\u30fc\u30c9\u91cf\u304c\u5897\u3048\u308b\u305f\u3081exist_ok\u3092\u4f7f\u3046\u65b9\u304c\u7c21\u6f54\u3067\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. os.mkdir\u306emode\u5f15\u6570\u306f\u4f55\u306e\u305f\u3081\u306b\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4f5c\u6210\u3059\u308b\u30d5\u30a9\u30eb\u30c0\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff08\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff09\u3092\u30010o755\u306e\u3088\u3046\u306a8\u9032\u6570\u306e\u6570\u5024\u3067\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u5f15\u6570\u3067\u3059\u3002\u8ab0\u304c\u8aad\u307f\u66f8\u304d\u30fb\u5b9f\u884c\u3067\u304d\u308b\u304b\u3092\u5236\u5fa1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u4e3b\u306bLinux\u30fbMac\u74b0\u5883\u3067\u306e\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u6642\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002Windows\u74b0\u5883\u3067\u306f\u3053\u306e\u5f15\u6570\u306e\u52b9\u679c\u306f\u304b\u306a\u308a\u9650\u5b9a\u7684\u306b\u306a\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30d1\u30b9\u306b\u65e5\u672c\u8a9e\u3084\u5168\u89d2\u6587\u5b57\u3092\u4f7f\u3063\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u73fe\u5728\u306ePython\uff083\u7cfb\uff09\u306f\u6587\u5b57\u5217\u306e\u6271\u3044\u304cUnicode\u30d9\u30fc\u30b9\u306e\u305f\u3081\u3001\u65e5\u672c\u8a9e\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3082\u57fa\u672c\u7684\u306b\u554f\u984c\u306a\u304f\u6271\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001OS\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u7279\u5b9a\u306e\u8a18\u53f7\uff08\u5168\u89d2\u30b9\u30da\u30fc\u30b9\u3084\u4e00\u90e8\u306e\u8a18\u53f7\uff09\u304c\u539f\u56e0\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u696d\u52d9\u3067\u4f7f\u3046\u5834\u5408\u306f\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3084\u30cf\u30a4\u30d5\u30f3\u306a\u3069\u3001\u74b0\u5883\u3092\u554f\u308f\u305a\u5b89\u5168\u306a\u533a\u5207\u308a\u6587\u5b57\u3092\u4f75\u7528\u3059\u308b\u306e\u304c\u7121\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. pathlib\u3068os\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u65e2\u5b58\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30c1\u30fc\u30e0\u306e\u30b3\u30fc\u30c9\u304cos\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u7121\u7406\u306b\u66f8\u304d\u63db\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3053\u308c\u304b\u3089\u65b0\u3057\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u3067\u3042\u308c\u3070\u3001\u30d1\u30b9\u64cd\u4f5c\u5168\u822c\u3092\u76f4\u611f\u7684\u306b\u6271\u3048\u308bpathlib\u306e\u65b9\u304c\u7dcf\u5408\u7684\u306b\u306f\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u3069\u3061\u3089\u3082Python\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u306e\u3067\u8ffd\u52a0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Windows\u30fbMac\u30fbLinux\u3067\u6319\u52d5\u306b\u9055\u3044\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. os.mkdir\u3084os.makedirs\u306e\u57fa\u672c\u7684\u306a\u6319\u52d5\u81ea\u4f53\u306fOS\u3092\u554f\u308f\u305a\u5171\u901a\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30d1\u30b9\u306e\u533a\u5207\u308a\u6587\u5b57\uff08Windows\u306f\u5186\u30de\u30fc\u30af\u3001Mac\/Linux\u306f\u30b9\u30e9\u30c3\u30b7\u30e5\uff09\u3084\u3001mode\u5f15\u6570\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u5236\u5fa1\u306e\u52b9\u304d\u65b9\u306b\u306f\u5dee\u304c\u3042\u308a\u307e\u3059\u3002pathlib\u3092\u4f7f\u3046\u3068\u3001\u3053\u3046\u3057\u305fOS\u3054\u3068\u306e\u9055\u3044\u3092\u3042\u308b\u7a0b\u5ea6\u81ea\u52d5\u3067\u5438\u53ce\u3057\u3066\u304f\u308c\u308b\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u672a\u7d4c\u9a13\u3067\u3082\u3001\u30d5\u30a9\u30eb\u30c0\u81ea\u52d5\u5316\u306f\u5b9f\u73fe\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002Claude Code\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u3001\u300c\u6848\u4ef6\u3054\u3068\u306b\u30d5\u30a9\u30eb\u30c0\u3092\u5206\u3051\u3066\u3001\u305d\u306e\u4e2d\u306b\u66f8\u985e\u7a2e\u5225\u3054\u3068\u306e\u30d5\u30a9\u30eb\u30c0\u3082\u4f5c\u3063\u3066\u300d\u3068\u3044\u3063\u305f\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067\u3001\u88cf\u5074\u306ePython\u30b3\u30fc\u30c9\u306e\u751f\u6210\u304b\u3089\u5b9f\u884c\u307e\u3067\u3092\u4efb\u305b\u3089\u308c\u307e\u3059\u3002os.mkdir\u3084os.makedirs\u306e\u6587\u6cd5\u3092\u6697\u8a18\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u306e\u3068\u540c\u3058\u696d\u52d9\u81ea\u52d5\u5316\u3092\u5b9f\u73fe\u3067\u304d\u308b\u6642\u4ee3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"os.mkdir\u3068os.makedirs\u306e\u9055\u3044\u3092\u4e00\u8a00\u3067\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"os.mkdir\u306f1\u968e\u5c64\u5206\u306e\u30d5\u30a9\u30eb\u30c0\u3057\u304b\u4f5c\u6210\u3067\u304d\u305a\u3001\u89aa\u30d5\u30a9\u30eb\u30c0\u304c\u5b58\u5728\u3057\u306a\u3044\u3068FileNotFoundError\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9os.makedirs\u306f\u3001\u5fc5\u8981\u306a\u89aa\u30d5\u30a9\u30eb\u30c0\u3082\u542b\u3081\u3066\u518d\u5e30\u7684\u306b\u81ea\u52d5\u4f5c\u6210\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u6df1\u3044\u968e\u5c64\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u4e00\u62ec\u3067\u4f5c\u308a\u305f\u3044\u5834\u5408\u306fos.makedirs\u3092\u4f7f\u3046\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"exist_ok\u3092\u4ed8\u3051\u306a\u3044\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"exist_ok\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306fFalse\uff09\u3092\u6307\u5b9a\u3057\u306a\u3044\u3001\u307e\u305f\u306f\u660e\u793a\u7684\u306bFalse\u306b\u3057\u305f\u5834\u5408\u3001\u4f5c\u6210\u3057\u3088\u3046\u3068\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u304c\u65e2\u306b\u5b58\u5728\u3059\u308b\u3068FileExistsError\u304c\u767a\u751f\u3057\u3001\u305d\u306e\u6642\u70b9\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u505c\u6b62\u3057\u307e\u3059\u3002\u6bce\u65e5\u5b9f\u884c\u3059\u308b\u3088\u3046\u306a\u30d0\u30c3\u30c1\u51e6\u7406\u3067\u306f\u30012\u56de\u76ee\u4ee5\u964d\u306e\u5b9f\u884c\u3067\u5fc5\u305a\u30a8\u30e9\u30fc\u306b\u306a\u308b\u305f\u3081\u3001\u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306fexist_ok=True\u3092\u4ed8\u3051\u308b\u306e\u304c\u5b9f\u52d9\u4e0a\u306e\u6a19\u6e96\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u65e2\u5b58\u30d5\u30a9\u30eb\u30c0\u304c\u3042\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3092\u9632\u3050\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u65b9\u6cd5\u306f\u3001os.makedirs(path, exist_ok=True)\u306e\u3088\u3046\u306bexist_ok=True\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001os.path.exists(path)\u3067\u4e8b\u524d\u306b\u30d5\u30a9\u30eb\u30c0\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089os.mkdir\u3092\u547c\u3073\u51fa\u3059\u3084\u308a\u65b9\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30b3\u30fc\u30c9\u91cf\u304c\u5897\u3048\u308b\u305f\u3081exist_ok\u3092\u4f7f\u3046\u65b9\u304c\u7c21\u6f54\u3067\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"os.mkdir\u306emode\u5f15\u6570\u306f\u4f55\u306e\u305f\u3081\u306b\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4f5c\u6210\u3059\u308b\u30d5\u30a9\u30eb\u30c0\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\uff08\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\uff09\u3092\u30010o755\u306e\u3088\u3046\u306a8\u9032\u6570\u306e\u6570\u5024\u3067\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u5f15\u6570\u3067\u3059\u3002\u8ab0\u304c\u8aad\u307f\u66f8\u304d\u30fb\u5b9f\u884c\u3067\u304d\u308b\u304b\u3092\u5236\u5fa1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u4e3b\u306bLinux\u30fbMac\u74b0\u5883\u3067\u306e\u30b5\u30fc\u30d0\u30fc\u904b\u7528\u6642\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002Windows\u74b0\u5883\u3067\u306f\u3053\u306e\u5f15\u6570\u306e\u52b9\u679c\u306f\u304b\u306a\u308a\u9650\u5b9a\u7684\u306b\u306a\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\"\n      }\n    },\n    {\n      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