{"id":3247,"date":"2026-01-08T17:26:45","date_gmt":"2026-01-08T08:26:45","guid":{"rendered":"https:\/\/blog.id774.net\/entry\/?p=3247"},"modified":"2026-08-01T16:04:44","modified_gmt":"2026-08-01T07:04:44","slug":"python-3-x-%e7%b3%bb%ef%bc%9a%e4%ba%92%e6%8f%9b%e6%80%a7%e7%b6%ad%e6%8c%81%e3%81%a7%e6%b3%a8%e6%84%8f%e3%81%99%e3%81%b9%e3%81%8d%e7%82%b9","status":"publish","type":"post","link":"https:\/\/harpuia.id774.net\/entry\/2026\/01\/08\/3247\/","title":{"rendered":"Python 3.x \u7cfb\u306e\u4e92\u63db\u6027\u7dad\u6301\u3067\u6ce8\u610f\u3059\u3079\u304d\u70b9"},"content":{"rendered":"

\u65e2\u7a3f\u3067\u306f\u3001 Ruby 4.0 \u3078\u306e\u79fb\u884c\u6642\u306b\u3001\u8a00\u8a9e\u4ed5\u69d8\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u8b66\u544a\u3001\u5468\u8fba\u30c4\u30fc\u30eb\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u6574\u7406\u3057\u305f[1]<\/a>\u3002 Python \u3082\u540c\u69d8\u306b\u3001\u540c\u3058 3.x \u7cfb\u3067\u3042\u308c\u3070\u7121\u6761\u4ef6\u306b\u4e92\u63db\u3067\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 PEP 387 \u306f\u516c\u958b API \u306e\u5f8c\u65b9\u4e92\u63db\u6027\u3068\u975e\u63a8\u5968\u624b\u7d9a\u304d\u3092\u5b9a\u3081\u3066\u3044\u308b\u304c\u3001\u500b\u3005\u306e\u30b3\u30fc\u30c9\u304c\u3069\u306e\u7248\u3067\u52d5\u304f\u304b\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044[2]<\/a>\u3002\u5404\u7248\u306e\u5909\u66f4\u70b9\u3082\u3001\u516c\u5f0f\u306e What\u2019s New \u3092\u7248\u3054\u3068\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b[3]<\/a>\u3002<\/p>\n

\u5f8c\u65b9\u4e92\u63db\u6027\u3092\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u5bfe\u5fdc\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6587\u66f8\u3078\u66f8\u304f\u3060\u3051\u3067\u306f\u8db3\u308a\u306a\u3044\u3002\u53e4\u3044\u51e6\u7406\u7cfb\u304c\u30bd\u30fc\u30b9\u3092\u69cb\u6587\u89e3\u6790\u3067\u304d\u308b\u3053\u3068\u3001\u5b9f\u884c\u6642\u306b\u5fc5\u8981\u306a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u6319\u52d5\u304c\u6b8b\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u65b0\u3057\u3044\u51e6\u7406\u7cfb\u3067\u975e\u63a8\u5968\u3084\u65e2\u5b9a\u5024\u5909\u66f4\u3092\u8e0f\u307e\u306a\u3044\u3053\u3068\u3092\u3001\u5225\u3005\u306b\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u672c\u7a3f\u3067\u306f\u3001 Python 3.1 \u304b\u3089 3.14 \u307e\u3067\u306e\u5168\u5909\u66f4\u3092\u5e74\u8868\u3078\u4e26\u3079\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e92\u63db\u6027\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u4f55\u3092\u691c\u67fb\u3059\u3079\u304d\u304b\u3092\u6574\u7406\u3059\u308b\u3002<\/p>\n

\n

\u4e92\u63db\u6027\u306f\u4e00\u3064\u306e\u6027\u8cea\u3067\u306f\u306a\u3044<\/h2>\n

\u3042\u308b Python \u30d5\u30a1\u30a4\u30eb\u304c\u300c Python 3.1 \u4ee5\u964d\u3067\u52d5\u304f\u300d\u3068\u3044\u3046\u4e3b\u5f35\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u4e09\u3064\u306e\u6761\u4ef6\u304c\u542b\u307e\u308c\u308b\u3002<\/p>\n\n\n\n\n\n\n\n
\u4e92\u63db\u6027\u306e\u5c64<\/th>\n\u78ba\u8a8d\u3059\u308b\u5185\u5bb9<\/th>\n\u5178\u578b\u7684\u306a\u7834\u58ca<\/th>\n<\/tr>\n<\/thead>\n
\u69cb\u6587<\/td>\n\u6700\u5c0f\u5bfe\u5fdc\u7248\u306e\u69cb\u6587\u89e3\u6790\u5668\u304c\u30bd\u30fc\u30b9\u5168\u4f53\u3092\u8aad\u3081\u308b\u3053\u3068\u3002<\/td>\nf-string \u3001 async \/ await \u3001 match \/ case \u306a\u3069\u3001\u65b0\u3057\u3044\u6587\u6cd5\u3092\u53e4\u3044\u51e6\u7406\u7cfb\u3078\u6301\u3061\u8fbc\u3080\u3002<\/td>\n<\/tr>\n
\u5b9f\u884c\u6642 API<\/td>\n\u4f7f\u7528\u3059\u308b\u95a2\u6570\u3001\u30af\u30e9\u30b9\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u5f15\u6570\u3001\u4f8b\u5916\u306e\u6319\u52d5\u304c\u5bfe\u8c61\u7248\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3002<\/td>\n\u65b0\u3057\u3044 API \u306e\u5229\u7528\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u524a\u9664\u3001\u5f15\u6570\u3084\u8fd4\u5374\u5024\u306e\u5909\u66f4\u3002<\/td>\n<\/tr>\n
\u904b\u7528\u6642\u6319\u52d5<\/td>\n\u65e2\u5b9a\u5024\u3001\u8b66\u544a\u3001\u30d7\u30ed\u30bb\u30b9\u751f\u6210\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u8a55\u4fa1\u306a\u3069\u304c\u60f3\u5b9a\u3069\u304a\u308a\u3067\u3042\u308b\u3053\u3068\u3002<\/td>\n\u30b3\u30fc\u30c9\u306f\u8d77\u52d5\u3059\u308b\u304c\u3001\u6700\u65b0\u7248\u3067\u51e6\u7406\u9806\u3001\u521d\u671f\u5316\u3001\u76f4\u5217\u5316\u3001\u691c\u67fb\u7d50\u679c\u304c\u5909\u308f\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e09\u3064\u306e\u5c64\u306f\u7834\u58ca\u3055\u308c\u308b\u65b9\u5411\u3082\u7570\u306a\u308b\u3002 f-string \u3092\u5c0e\u5165\u3059\u308b\u3068\u3001\u6700\u65b0\u7248\u3067\u306f\u52d5\u3044\u3066\u3082 Python 3.5 \u4ee5\u524d\u3067\u306f\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002\u53cd\u5bfe\u306b\u3001\u524a\u9664\u3055\u308c\u305f\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3078\u4f9d\u5b58\u3059\u308b\u3068\u3001\u53e4\u3044\u7248\u3067\u306f\u52d5\u3044\u3066\u3082\u65b0\u3057\u3044\u7248\u3067\u5931\u6557\u3059\u308b\u3002\u4e21\u8005\u3092\u540c\u3058\u300c\u5f8c\u65b9\u4e92\u63db\u6027\u3092\u58ca\u3059\u5909\u66f4\u300d\u3068\u3060\u3051\u547c\u3076\u3068\u3001\u3069\u306e\u7248\u3067\u4f55\u3092\u691c\u67fb\u3059\u3079\u304d\u304b\u304c\u5206\u304b\u3089\u306a\u304f\u306a\u308b\u3002<\/p>\n

\n

\u5bfe\u5fdc\u65b9\u91dd\u306f\u5b8c\u5168\u5bfe\u5fdc\u3068\u6700\u5584\u52aa\u529b\u3092\u5206\u3051\u308b<\/h2>\n

scripts \u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u5b9f\u88c5\u65b9\u91dd\u306f\u3001 Python 3.6 \u4ee5\u964d\u3092\u5b8c\u5168\u5bfe\u5fdc\u3068\u3057\u3001 Python 3.1 \u307e\u3067\u306e\u4e92\u63db\u6027\u3092\u6700\u5584\u52aa\u529b\u3067\u7dad\u6301\u3059\u308b\u3068\u5b9a\u3081\u3066\u3044\u308b[4]<\/a>\u3002\u3053\u306e\u4e8c\u5c64\u5316\u306f\u3001\u53e4\u3044\u7248\u3078\u306e\u914d\u616e\u3068\u3001\u5b9f\u969b\u306b\u4fdd\u8a3c\u3059\u308b\u7bc4\u56f2\u3092\u5206\u3051\u308b\u305f\u3081\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n

\u540c\u65b9\u91dd\u306f\u3001\u6700\u4f4e\u7248\u3092\u4e0a\u3052\u308b\u6a5f\u80fd\u306e\u6df7\u5165\u691c\u67fb\u306b find_pycompat.py \u3092\u4f7f\u7528\u3059\u308b\u3068\u5b9a\u3081\u3066\u3044\u308b[5]<\/a>\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u691c\u67fb\u304c\u62c5\u5f53\u3059\u308b\u306e\u306f\u5b8c\u5168\u5bfe\u5fdc\u306e\u8a3c\u660e\u3067\u306f\u306a\u304f\u3001\u6700\u5584\u52aa\u529b\u7bc4\u56f2\u3092\u72ed\u3081\u308b\u6a5f\u80fd\u306e\u65e9\u671f\u767a\u898b\u3067\u3042\u308b\u3002<\/p>\n

\u305f\u3060\u3057\u3001\u300c\u5b8c\u5168\u5bfe\u5fdc\u300d\u306f\u5358\u306a\u308b\u7981\u6b62\u4e8b\u9805\u306e\u4e00\u89a7\u3067\u306f\u6210\u7acb\u3057\u306a\u3044\u3002\u5bfe\u8c61\u7248\u3067\u69cb\u6587\u691c\u67fb\u3001\u5358\u4f53\u30c6\u30b9\u30c8\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u51e6\u7406\u3001\u7d42\u4e86\u30b3\u30fc\u30c9\u3001\u30d5\u30a1\u30a4\u30eb\u5165\u51fa\u529b\u3092\u53cd\u5fa9\u3057\u3066\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u5b9f\u884c\u74b0\u5883\u3092\u7528\u610f\u305b\u305a\u3001\u30bd\u30fc\u30b9\u306b\u65b0\u69cb\u6587\u304c\u898b\u5f53\u305f\u3089\u306a\u3044\u3053\u3068\u3060\u3051\u3092\u78ba\u8a8d\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u7248\u3078\u306e\u5bfe\u5fdc\u306f\u6700\u5584\u52aa\u529b\u306b\u7559\u307e\u308b\u3002<\/p>\n

\u6700\u5584\u52aa\u529b\u306e\u7bc4\u56f2\u3067\u306f\u3001\u65e2\u5b58\u306e\u52d5\u4f5c\u3092\u610f\u56f3\u7684\u306b\u58ca\u3055\u305a\u3001\u6700\u4f4e\u7248\u3092\u4e0a\u3052\u308b\u6a5f\u80fd\u3092\u4e0d\u7528\u610f\u306b\u6301\u3061\u8fbc\u307e\u306a\u3044\u3053\u3068\u304c\u4e2d\u5fc3\u306b\u306a\u308b\u3002\u4e00\u65b9\u3001\u5bfe\u8c61\u7248\u56fa\u6709\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u6319\u52d5\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5dee\u3001\u4f9d\u5b58\u5148\u307e\u3067\u7d99\u7d9a\u7684\u306b\u8a66\u9a13\u3067\u304d\u306a\u3044\u4ee5\u4e0a\u3001\u5b8c\u5168\u306a\u52d5\u4f5c\u4fdd\u8a3c\u3068\u306f\u533a\u5225\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\n

\u4e92\u63db\u6027\u5883\u754c\u306f\u8ffd\u52a0\u3001\u4e88\u7d04\u8a9e\u5316\u3001\u524a\u9664\u3001\u6319\u52d5\u5909\u66f4\u306b\u5206\u3051\u308b<\/h2>\n

\u5b9f\u52d9\u3067\u6ce8\u610f\u3059\u3079\u304d\u5883\u754c\u306f\u3001\u5168\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u5747\u7b49\u306b\u5b58\u5728\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u65e2\u5b58\u30b3\u30fc\u30c9\u3078\u5f71\u97ff\u3059\u308b\u7d4c\u8def\u304c\u660e\u78ba\u306a\u7248\u3092\u62bd\u51fa\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u6574\u7406\u3067\u304d\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u5883\u754c<\/th>\n\u5909\u66f4\u306e\u7a2e\u985e<\/th>\n\u58ca\u308c\u308b\u65b9\u5411<\/th>\n\u691c\u67fb\u5bfe\u8c61<\/th>\n<\/tr>\n<\/thead>\n
Python 3.6<\/td>\nPEP 498 \u306b\u3088\u308a f-string \u304c\u8ffd\u52a0\u3055\u308c\u305f[6]<\/a>\u3002<\/td>\n\u65b0\u3057\u3044\u69cb\u6587\u3092\u4f7f\u3046\u3068\u3001 Python 3.5 \u4ee5\u524d\u304c\u30bd\u30fc\u30b9\u3092\u8aad\u3081\u306a\u3044\u3002<\/td>\n\u6700\u5c0f\u5bfe\u5fdc\u7248\u3067\u306e\u69cb\u6587\u691c\u67fb\u3002<\/td>\n<\/tr>\n
Python 3.7<\/td>\nasync \u3068 await \u304c\u6b63\u5f0f\u306a\u4e88\u7d04\u8a9e\u306b\u306a\u3063\u305f[7]<\/a>\u3002<\/td>\n\u4ee5\u524d\u306b\u8b58\u5225\u5b50\u3068\u3057\u3066\u4f7f\u3048\u305f\u30b3\u30fc\u30c9\u304c\u3001 Python 3.7 \u4ee5\u964d\u3067\u69cb\u6587\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002<\/td>\n\u53e4\u3044\u30b3\u30fc\u30c9\u306e\u8b58\u5225\u5b50\u3068\u751f\u6210\u30b3\u30fc\u30c9\u3002<\/td>\n<\/tr>\n
Python 3.9<\/td>\ncollections \u306b\u6b8b\u3055\u308c\u3066\u3044\u305f\u62bd\u8c61\u57fa\u5e95\u30af\u30e9\u30b9\u306e\u4e92\u63db\u5225\u540d\u304c\u524a\u9664\u3055\u308c\u305f[8]<\/a>\u3002<\/td>\n\u53e4\u3044 import \u304c\u65b0\u3057\u3044\u51e6\u7406\u7cfb\u3067\u5931\u6557\u3059\u308b\u3002<\/td>\nimport \u6587\u3068\u9045\u5ef6 import \u3002<\/td>\n<\/tr>\n
Python 3.10<\/td>\nPEP 634 \u306e\u69cb\u9020\u7684\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u304c\u5c0e\u5165\u3055\u308c\u305f[9]<\/a>[10]<\/a>\u3002<\/td>\nmatch \u3068 case \u306f\u30bd\u30d5\u30c8\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u3042\u308a\u3001\u901a\u5e38\u306e\u8b58\u5225\u5b50\u3092\u4e00\u5f8b\u306b\u7981\u6b62\u3057\u306a\u3044\u3002\u305f\u3060\u3057\u65b0\u69cb\u6587\u306f\u65e7\u7248\u3067\u8aad\u3081\u305a\u3001\u72ec\u81ea\u30d1\u30fc\u30b5\u30fc\u306f\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/td>\n\u69cb\u6587\u306e\u6700\u4f4e\u7248\u3068\u3001\u30b3\u30fc\u30c9\u89e3\u6790\u30c4\u30fc\u30eb\u3002<\/td>\n<\/tr>\n
Python 3.12<\/td>\nPEP 632 \u306b\u5f93\u3044 distutils \u304c\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u524a\u9664\u3055\u308c\u305f[11]<\/a>[12]<\/a>\u3002<\/td>\n\u30d3\u30eb\u30c9\u51e6\u7406\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u884c\u6642\u306b distutils \u3092 import \u3059\u308b\u30b3\u30fc\u30c9\u304c\u5931\u6557\u3059\u308b\u3002<\/td>\n\u914d\u5e03\u8a2d\u5b9a\u3001\u88dc\u52a9\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u6697\u9ed9\u306e setuptools \u4f9d\u5b58\u3002<\/td>\n<\/tr>\n
Python 3.13<\/td>\nPEP 594 \u306e\u5bfe\u8c61\u30e2\u30b8\u30e5\u30fc\u30eb\u3068 lib2to3 \u304c\u524a\u9664\u3055\u308c\u305f[13]<\/a>[14]<\/a>\u3002<\/td>\n\u65e7\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6a19\u6e96\u642d\u8f09\u3068\u307f\u306a\u3059\u30b3\u30fc\u30c9\u3084\u3001 lib2to3 \u3092\u89e3\u6790\u5668\u3068\u3057\u3066\u4f7f\u3046\u30c4\u30fc\u30eb\u304c\u5931\u6557\u3059\u308b\u3002<\/td>\n\u5168 import \u3001\u30b3\u30fc\u30c9\u5909\u63db\u3001\u69cb\u6587\u89e3\u6790\u3001\u904b\u7528\u74b0\u5883\u306e\u8ffd\u52a0\u4f9d\u5b58\u3002<\/td>\n<\/tr>\n
Python 3.14<\/td>\nPEP 649 \u3068 PEP 749 \u306b\u57fa\u3065\u304d\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a55\u4fa1\u3068\u53d6\u5f97\u65b9\u6cd5\u304c\u5909\u66f4\u3055\u308c\u305f[15]<\/a>[16]<\/a>\u3002 POSIX \u74b0\u5883\u3067\u306f multiprocessing \u306e\u65e2\u5b9a\u958b\u59cb\u65b9\u5f0f\u3082 fork \u304b\u3089 forkserver \u3078\u5909\u66f4\u3055\u308c\u305f[17]<\/a>\u3002<\/td>\n\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u6642\u306b\u76f4\u63a5\u8aad\u3080\u51e6\u7406\u3084\u3001 fork \u7d99\u627f\u3092\u6697\u9ed9\u306b\u671f\u5f85\u3059\u308b\u4e26\u5217\u51e6\u7406\u3067\u6319\u52d5\u5dee\u304c\u751f\u3058\u308b\u3002<\/td>\n__annotations__ \u306e\u76f4\u63a5\u53c2\u7167\u3001\u578b\u60c5\u5831\u3092\u8aad\u3080\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30d7\u30ed\u30bb\u30b9\u751f\u6210\u3001\u76f4\u5217\u5316\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u306f Python 3.1 \u304b\u3089 3.14 \u307e\u3067\u306e\u5909\u66f4\u5c65\u6b74\u3092\u8981\u7d04\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u4e92\u63db\u6027\u3092\u58ca\u3059\u7d4c\u8def\u304c\u7570\u306a\u308b\u4ee3\u8868\u7684\u306a\u5883\u754c\u3092\u9078\u3073\u3001\u5fc5\u8981\u306a\u691c\u67fb\u3078\u7d50\u3073\u3064\u3051\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u5404\u7248\u306b\u65b0\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3068\u3044\u3046\u4e8b\u5b9f\u3060\u3051\u3067\u306f\u3001\u65e2\u5b58\u30b3\u30fc\u30c9\u3078\u306e\u5f71\u97ff\u3092\u8aac\u660e\u3067\u304d\u306a\u3044\u3002<\/p>\n

\n

find_pycompat.py \u306f\u7981\u6b62\u6a5f\u80fd\u306e\u6df7\u5165\u3092\u691c\u51fa\u3059\u308b<\/h2>\n

find_pycompat.py \u306f\u3001 f-string \u3001 subprocess.run \u3001 subprocess.DEVNULL \u3001 async \/ await \u3001\u578b\u30d2\u30f3\u30c8\u3001 nonlocal \u3001\u884c\u5217\u7a4d\u6f14\u7b97\u5b50\u3001 asyncio \u3001 yield from \u3001 pathlib \u3001 shutil.which \u306a\u3069\u3092\u6b63\u898f\u8868\u73fe\u3067\u63a2\u7d22\u3059\u308b[5]<\/a>\u3002\u30ea\u30dd\u30b8\u30c8\u30ea\u65b9\u91dd\u3067\u4f7f\u7528\u3092\u907f\u3051\u308b\u6a5f\u80fd\u304c\u6df7\u5165\u3057\u305f\u3068\u304d\u3001\u30ec\u30d3\u30e5\u30fc\u524d\u306b\u5019\u88dc\u7b87\u6240\u3092\u5217\u6319\u3067\u304d\u308b\u3002<\/p>\n

\u3053\u306e\u691c\u67fb\u304c\u8a3c\u660e\u3059\u308b\u306e\u306f\u3001\u767b\u9332\u3055\u308c\u305f\u6587\u5b57\u5217\u30d1\u30bf\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u306a\u304b\u3063\u305f\u3053\u3068\u307e\u3067\u3067\u3042\u308b\u3002\u6b63\u898f\u8868\u73fe\u306f Python \u306e\u69cb\u6587\u6728\u3084 import \u89e3\u6c7a\u7d50\u679c\u3092\u89e3\u6790\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5225\u540d import \u3001\u52d5\u7684 import \u3001\u8907\u6570\u884c\u306b\u5206\u304b\u308c\u305f\u8a18\u8ff0\u3001\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u90e8\u306e\u6700\u4f4e\u7248\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u524a\u9664\u3001\u65e2\u5b9a\u5024\u5909\u66f4\u307e\u3067\u306f\u5224\u5b9a\u3067\u304d\u306a\u3044\u3002\u9006\u306b\u3001\u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u3084\u6587\u8108\u306b\u3088\u3063\u3066\u306f\u8aa4\u691c\u51fa\u3082\u8d77\u3053\u308a\u5f97\u308b\u3002<\/p>\n

\u3057\u305f\u304c\u3063\u3066\u3001 find_pycompat.py \u306f\u6700\u5584\u52aa\u529b\u7bc4\u56f2\u3078\u306e\u65b0\u6a5f\u80fd\u6df7\u5165\u3092\u6b62\u3081\u308b\u691c\u67fb\u3068\u3057\u3066\u4f7f\u3044\u3001\u5bfe\u5fdc\u7248\u3092\u8a3c\u660e\u3059\u308b\u8a66\u9a13\u306e\u4ee3\u308f\u308a\u306b\u306f\u3057\u306a\u3044\u3002\u691c\u51fa\u5bfe\u8c61\u3092\u5897\u3084\u3059\u5834\u5408\u3082\u3001\u8ffd\u52a0\u3057\u305f\u6b63\u898f\u8868\u73fe\u304c\u4f55\u3092\u691c\u51fa\u3067\u304d\u3001\u4f55\u3092\u691c\u51fa\u3067\u304d\u306a\u3044\u304b\u3092\u30c6\u30b9\u30c8\u3067\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\n

\u6700\u4f4e\u7248\u3068\u6700\u65b0\u7248\u3067\u306f\u7570\u306a\u308b\u8a66\u9a13\u3092\u884c\u3046<\/h2>\n

\u6700\u4f4e\u5bfe\u5fdc\u7248\u3067\u306f\u3001\u30bd\u30fc\u30b9\u3092\u5b9f\u969b\u306b\u69cb\u6587\u89e3\u6790\u3057\u3001\u8d77\u52d5\u3057\u3001\u4e3b\u8981\u7d4c\u8def\u3092\u5b9f\u884c\u3059\u308b\u3002 py_compile \u306f\u6307\u5b9a\u3057\u305f Python \u51e6\u7406\u7cfb\u3067\u500b\u5225\u306e\u30bd\u30fc\u30b9\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u69cb\u6587\u30a8\u30e9\u30fc\u6642\u306b\u975e\u30bc\u30ed\u3067\u7d42\u4e86\u3067\u304d\u308b[18]<\/a>\u3002\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5168\u4f53\u306b\u306f compileall \u3092\u4f7f\u3048\u308b[19]<\/a>\u3002\u305f\u3060\u3057\u3001 Python 3.14 \u3067 compileall \u3092\u5b9f\u884c\u3057\u3066\u3082\u3001 Python 3.6 \u3067\u8aad\u3081\u308b\u3053\u3068\u306f\u8a3c\u660e\u3067\u304d\u306a\u3044\u3002\u5fc5\u305a\u691c\u67fb\u5bfe\u8c61\u306e\u6700\u4f4e\u7248\u81ea\u8eab\u3067\u5b9f\u884c\u3059\u308b\u3002<\/p>\n

\u6700\u65b0\u7248\u3067\u306f\u3001\u524a\u9664\u6e08\u307f API \u3001\u975e\u63a8\u5968\u8b66\u544a\u3001\u65e2\u5b9a\u5024\u5909\u66f4\u3001\u5b9f\u884c\u6642\u4ed5\u69d8\u306e\u5dee\u3092\u78ba\u8a8d\u3059\u308b\u3002 DeprecationWarning \u306f\u901a\u5e38\u306e\u5b9f\u884c\u3067\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u958b\u767a\u6642\u306b\u306f -W default \u3067\u53ef\u8996\u5316\u3057\u3001\u4fee\u6b63\u5bfe\u8c61\u3092\u9650\u5b9a\u3057\u305f\u3046\u3048\u3067 -W error \u306b\u3088\u308b\u5931\u6557\u5316\u3092\u691c\u8a0e\u3059\u308b[20]<\/a>\u3002\u8b66\u544a\u3092\u4e00\u5f8b\u306b\u30a8\u30e9\u30fc\u5316\u3059\u308b\u3068\u3001\u5916\u90e8\u4f9d\u5b58\u306e\u8b66\u544a\u3067\u8a66\u9a13\u5168\u4f53\u304c\u505c\u6b62\u3059\u308b\u305f\u3081\u3001\u30ab\u30c6\u30b4\u30ea\u3068\u767a\u751f\u5143\u3092\u78ba\u8a8d\u3057\u3066\u6bb5\u968e\u7684\u306b\u9069\u7528\u3059\u308b\u3002<\/p>\n

\u5b8c\u5168\u5bfe\u5fdc\u7bc4\u56f2\u306e\u4e2d\u9593\u7248\u3082\u7121\u8996\u3067\u304d\u306a\u3044\u3002\u6700\u4f4e\u7248\u3068\u6700\u65b0\u7248\u3060\u3051\u3067\u306f\u3001\u7279\u5b9a\u7248\u3067\u5c0e\u5165\u3055\u308c\u3001\u5f8c\u306e\u7248\u3067\u4fee\u6b63\u3055\u308c\u305f\u6319\u52d5\u5dee\u3092\u898b\u843d\u3068\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u305f\u3060\u3057\u5168\u7248\u3092\u5e38\u6642\u5b9f\u884c\u3067\u304d\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u6700\u4f4e\u7248\u3001\u904b\u7528\u4e2d\u306e\u4e3b\u8981\u7248\u3001\u6700\u65b0\u7248\u306e\u4e09\u70b9\u306f\u5206\u3051\u3066\u691c\u67fb\u3059\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n

\n

\u4e92\u63db\u6027\u306e\u5ba3\u8a00\u3092\u30b3\u30fc\u30c9\u3068\u691c\u67fb\u3078\u4e00\u81f4\u3055\u305b\u308b<\/h2>\n

\u914d\u5e03\u7269\u3067\u3042\u308c\u3070\u3001 Requires-Python \u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u53ef\u80fd\u306a Python \u7248\u3092\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u30c4\u30fc\u30eb\u3078\u4f1d\u3048\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u3067\u3042\u308b[21]<\/a>\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u96c6\u3067\u3082\u540c\u3058\u8003\u3048\u65b9\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u30d8\u30c3\u30c0\u30fc\u306b\u66f8\u304f\u6700\u4f4e\u7248\u306f\u3001\u5b9f\u969b\u306b\u69cb\u6587\u691c\u67fb\u3068\u8a66\u9a13\u3092\u884c\u3046\u6700\u4f4e\u7248\u3068\u4e00\u81f4\u3055\u305b\u308b\u3002<\/p>\n\n\n\n\n\n\n\n
\u5ba3\u8a00<\/th>\n\u5fc5\u8981\u306a\u8a3c\u62e0<\/th>\n\u4e0d\u8db3\u3057\u305f\u5834\u5408\u306e\u6271\u3044<\/th>\n<\/tr>\n<\/thead>\n
\u5b8c\u5168\u5bfe\u5fdc<\/td>\n\u5bfe\u8c61\u7248\u3067\u306e\u69cb\u6587\u691c\u67fb\u3001\u30c6\u30b9\u30c8\u3001\u4e3b\u8981\u306a\u5b9f\u904b\u7528\u7d4c\u8def\u3001\u7d42\u4e86\u30b3\u30fc\u30c9\u306e\u7d99\u7d9a\u78ba\u8a8d\u3002<\/td>\n\u8a66\u9a13\u3067\u304d\u306a\u3044\u7248\u306f\u5b8c\u5168\u5bfe\u5fdc\u304b\u3089\u5916\u3059\u3002<\/td>\n<\/tr>\n
\u6700\u5584\u52aa\u529b<\/td>\n\u7981\u6b62\u6a5f\u80fd\u306e\u9759\u7684\u691c\u67fb\u3001\u610f\u56f3\u7684\u306a\u6700\u4f4e\u7248\u5f15\u304d\u4e0a\u3052\u306e\u7981\u6b62\u3001\u65e2\u5b58\u5229\u7528\u8005\u304b\u3089\u306e\u4e0d\u5177\u5408\u78ba\u8a8d\u3002<\/td>\n\u52d5\u4f5c\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u6587\u66f8\u3078\u660e\u793a\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u975e\u5bfe\u5fdc<\/td>\n\u6700\u4f4e\u7248\u3092\u4e0a\u3052\u308b\u7406\u7531\u3001\u5fc5\u8981\u3068\u306a\u3063\u305f\u6a5f\u80fd\u3001\u79fb\u884c\u65b9\u6cd5\u306e\u8a18\u9332\u3002<\/td>\n\u66d6\u6627\u306a\u307e\u307e\u53e4\u3044\u7248\u3092\u6b8b\u3055\u306a\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6700\u4f4e\u7248\u3092\u9ad8\u304f\u66f8\u3051\u3070\u5b89\u5168\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u5b9f\u969b\u306b\u306f Python 3.2 \u3067\u52d5\u304f\u30b3\u30fc\u30c9\u3078 Python 3.6 \u4ee5\u4e0a\u3068\u8a18\u8f09\u3059\u308c\u3070\u3001\u5229\u7528\u53ef\u80fd\u306a\u74b0\u5883\u3092\u7406\u7531\u306a\u304f\u72ed\u3081\u308b\u3002\u53cd\u5bfe\u306b\u3001\u8a66\u9a13\u3057\u3066\u3044\u306a\u3044 Python 3.1 \u3092\u5b8c\u5168\u5bfe\u5fdc\u3068\u66f8\u3051\u3070\u3001\u691c\u8a3c\u3057\u3066\u3044\u306a\u3044\u4fdd\u8a3c\u3092\u4f5c\u308b\u3002\u5ba3\u8a00\u306f\u3001\u4f7f\u7528\u3057\u305f\u6587\u6cd5\u306e\u65b0\u3057\u3055\u3067\u306f\u306a\u304f\u3001\u7d99\u7d9a\u3057\u3066\u63d0\u793a\u3067\u304d\u308b\u691c\u8a3c\u7d50\u679c\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\n

Python \u306e\u4e92\u63db\u6027\u306f\u691c\u67fb\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u7dad\u6301\u3059\u308b<\/h2>\n

Python 3.x \u306e\u4e92\u63db\u6027\u554f\u984c\u306f\u3001\u5404\u30de\u30a4\u30ca\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5909\u66f4\u70b9\u3092\u4e00\u679a\u306e\u8868\u3078\u4e26\u3079\u3066\u3082\u89e3\u6c7a\u3057\u306a\u3044\u3002\u65b0\u69cb\u6587\u306f\u53e4\u3044\u51e6\u7406\u7cfb\u3092\u58ca\u3057\u3001 API \u524a\u9664\u306f\u65b0\u3057\u3044\u51e6\u7406\u7cfb\u3092\u58ca\u3057\u3001\u65e2\u5b9a\u5024\u3084\u8a55\u4fa1\u6642\u671f\u306e\u5909\u66f4\u306f\u4e21\u65b9\u3067\u8d77\u52d5\u3067\u304d\u308b\u30b3\u30fc\u30c9\u306e\u6319\u52d5\u3092\u5909\u3048\u308b\u3002\u305d\u308c\u305e\u308c\u5225\u306e\u691c\u67fb\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n

scripts<\/a> \u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u306f\u3001 find_pycompat.py<\/a> \u306b\u3088\u308b\u7981\u6b62\u6a5f\u80fd\u306e\u691c\u51fa\u3092\u6b8b\u3057\u3064\u3064\u3001\u5b8c\u5168\u5bfe\u5fdc\u7bc4\u56f2\u3067\u306f\u5bfe\u8c61\u51e6\u7406\u7cfb\u306b\u3088\u308b\u69cb\u6587\u691c\u67fb\u3068\u5b9f\u884c\u8a66\u9a13\u3092\u884c\u3046\u3002\u6700\u65b0\u7248\u3067\u306f\u8b66\u544a\u3001\u524a\u9664\u3001\u65e2\u5b9a\u5024\u5909\u66f4\u3092\u78ba\u8a8d\u3057\u3001\u6700\u5584\u52aa\u529b\u306e\u65e7\u7248\u306b\u3064\u3044\u3066\u306f\u4fdd\u8a3c\u7bc4\u56f2\u3092\u5e83\u3052\u3059\u304e\u306a\u3044\u3002\u3053\u306e\u5206\u62c5\u306b\u3088\u308a\u3001\u9759\u7684\u691c\u67fb\u3092\u52d5\u4f5c\u4fdd\u8a3c\u3068\u8aa4\u8a8d\u305b\u305a\u3001\u5bfe\u5fdc\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5ba3\u8a00\u3092\u5b9f\u969b\u306e\u691c\u8a3c\u80fd\u529b\u3078\u4e00\u81f4\u3055\u305b\u3089\u308c\u308b\u3002<\/p>\n

\u5f8c\u65b9\u4e92\u63db\u6027\u3068\u306f\u3001\u53e4\u3044\u66f8\u304d\u65b9\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u3044\u3002\u6700\u4f4e\u7248\u3067\u8aad\u3081\u308b\u3053\u3068\u3001\u65b0\u3057\u3044\u7248\u3067\u58ca\u308c\u306a\u3044\u3053\u3068\u3001\u4e21\u8005\u306e\u9593\u3067\u5fc5\u8981\u306a\u6319\u52d5\u304c\u7dad\u6301\u3055\u308c\u308b\u3053\u3068\u3092\u3001\u7570\u306a\u308b\u691c\u67fb\u3067\u7d99\u7d9a\u7684\u306b\u78ba\u8a8d\u3059\u308b\u904b\u7528\u3067\u3042\u308b\u3002<\/p>\n

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\u53c2\u8003\u6587\u732e<\/h2>\n
    \n
  1. id774, Ruby 4.0 \u65b0\u6a5f\u80fd\u3068 Ruby 3.x \u7cfb\u30b3\u30fc\u30c9\u306e\u4e92\u63db\u6027\u7dad\u6301\u3067\u6ce8\u610f\u3059\u3079\u304d\u70b9\uff082025-12-26\uff09. https:\/\/blog.id774.net\/entry\/2025\/12\/26\/3138\/<\/a><\/li>\n
  2. Python Software Foundation, \u201cPEP 387 \u2013 Backwards Compatibility Policy,\u201d 2009. https:\/\/peps.python.org\/pep-0387\/<\/a><\/li>\n
  3. Python Software Foundation, \u201cWhat\u2019s New in Python.\u201d https:\/\/docs.python.org\/3\/whatsnew\/index.html<\/a><\/li>\n
  4. id774, \u201cImplementation Policies,\u201d scripts Repository. https:\/\/github.com\/id774\/scripts\/blob\/master\/doc\/POLICY<\/a><\/li>\n
  5. id774, \u201cfind_pycompat.py,\u201d scripts Repository. https:\/\/github.com\/id774\/scripts\/blob\/master\/find_pycompat.py<\/a><\/li>\n
  6. Python Software Foundation, \u201cPEP 498 \u2013 Literal String Interpolation,\u201d 2015. https:\/\/peps.python.org\/pep-0498\/<\/a><\/li>\n
  7. Python Software Foundation, \u201cWhat\u2019s New In Python 3.7,\u201d 2018. https:\/\/docs.python.org\/3\/whatsnew\/3.7.html<\/a><\/li>\n
  8. Python Software Foundation, \u201cWhat\u2019s New In Python 3.9,\u201d 2020. https:\/\/docs.python.org\/3\/whatsnew\/3.9.html<\/a><\/li>\n
  9. Python Software Foundation, \u201cPEP 634 \u2013 Structural Pattern Matching: Specification,\u201d 2020. https:\/\/peps.python.org\/pep-0634\/<\/a><\/li>\n
  10. Python Software Foundation, \u201cWhat\u2019s New In Python 3.10,\u201d 2021. https:\/\/docs.python.org\/3\/whatsnew\/3.10.html<\/a><\/li>\n
  11. Python Software Foundation, \u201cPEP 632 \u2013 Deprecate distutils module,\u201d 2020. https:\/\/peps.python.org\/pep-0632\/<\/a><\/li>\n
  12. Python Software Foundation, \u201cWhat\u2019s New In Python 3.12,\u201d 2023. https:\/\/docs.python.org\/3\/whatsnew\/3.12.html<\/a><\/li>\n
  13. Python Software Foundation, \u201cPEP 594 \u2013 Removing dead batteries from the standard library,\u201d 2019. https:\/\/peps.python.org\/pep-0594\/<\/a><\/li>\n
  14. Python Software Foundation, \u201cWhat\u2019s New In Python 3.13,\u201d 2024. https:\/\/docs.python.org\/3\/whatsnew\/3.13.html<\/a><\/li>\n
  15. Python Software Foundation, \u201cPEP 649 \u2013 Deferred Evaluation Of Annotations Using Descriptors,\u201d 2021. https:\/\/peps.python.org\/pep-0649\/<\/a><\/li>\n
  16. Python Software Foundation, \u201cPEP 749 \u2013 Implementing PEP 649,\u201d 2023. https:\/\/peps.python.org\/pep-0749\/<\/a><\/li>\n
  17. Python Software Foundation, \u201cWhat\u2019s New In Python 3.14,\u201d 2025. https:\/\/docs.python.org\/3\/whatsnew\/3.14.html<\/a><\/li>\n
  18. Python Software Foundation, \u201cpy_compile \u2014 Compile Python source files.\u201d https:\/\/docs.python.org\/3\/library\/py_compile.html<\/a><\/li>\n
  19. Python Software Foundation, \u201ccompileall \u2014 Byte-compile Python libraries.\u201d https:\/\/docs.python.org\/3\/library\/compileall.html<\/a><\/li>\n
  20. Python Software Foundation, \u201cwarnings \u2014 Warning control.\u201d https:\/\/docs.python.org\/3\/library\/warnings.html<\/a><\/li>\n
  21. Python Packaging Authority, \u201cCore metadata specifications: Requires-Python.\u201d https:\/\/packaging.python.org\/en\/latest\/specifications\/core-metadata\/#requires-python<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u65e2\u7a3f\u3067\u306f\u3001 Ruby 4.0 \u3078\u306e\u79fb\u884c\u6642\u306b\u3001\u8a00\u8a9e\u4ed5\u69d8\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u8b66\u544a\u3001\u5468\u8fba\u30c4\u30fc\u30eb\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u6574\u7406\u3057\u305f[1]\u3002 Python \u3082\u540c\u69d8\u306b\u3001\u540c\u3058 3.x \u7cfb\u3067\u3042\u308c\u3070\u7121\u6761\u4ef6\u306b\u4e92\u63db\u3067\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002 PEP … \u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-3247","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/comments?post=3247"}],"version-history":[{"count":12,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3247\/revisions"}],"predecessor-version":[{"id":5323,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3247\/revisions\/5323"}],"wp:attachment":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/media?parent=3247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/categories?post=3247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/tags?post=3247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}