{"id":119289,"date":"2024-03-23T17:49:28","date_gmt":"2024-03-23T08:49:28","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e3%81%ae%e3%83%9e%e3%83%ab%e3%83%81%e3%82%b3%e3%82%a2%e4%b8%a6%e5%88%97%e8%a8%88%e7%ae%97%e3%81%ae%e5%ae%9f%e8%a3%85\/"},"modified":"2024-03-28T13:30:26","modified_gmt":"2024-03-28T04:30:26","slug":"python%e3%81%a7%e3%81%ae%e3%83%9e%e3%83%ab%e3%83%81%e3%82%b3%e3%82%a2%e4%b8%a6%e5%88%97%e8%a8%88%e7%ae%97%e3%81%ae%e5%ae%9f%e8%a3%85","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/python%e3%81%a7%e3%81%ae%e3%83%9e%e3%83%ab%e3%83%81%e3%82%b3%e3%82%a2%e4%b8%a6%e5%88%97%e8%a8%88%e7%ae%97%e3%81%ae%e5%ae%9f%e8%a3%85\/","title":{"rendered":"Python\u3067\u306e\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u8a08\u7b97\u306e\u5b9f\u88c5"},"content":{"rendered":"

Python \u306b\u304a\u3044\u3066\u3001\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0<\/li>\n
  2. \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0<\/li>\n
  3. \u30b9\u30ec\u30c3\u30c9\u5316<\/li>\n
  4. \u30d7\u30fc\u30eb<\/li>\n
  5. \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0<\/li>\n<\/ol>\n
    import<\/span> multiprocessing\r\ndef<\/span> worker<\/span>(x<\/span>):\r\nreturn<\/span> x*x\r\nif<\/span> __name__ == '__main__'<\/span>:\r\npool = multiprocessing.Pool(processes=4<\/span>)\r\nresult = pool.map<\/span>(worker, range<\/span>(10<\/span>))\r\nprint<\/span>(result)\r\n<\/code><\/pre>\n
      \n
    1. \u30b3\u30f3\u30ab\u30ec\u30f3\u30c8.\u30d5\u30e5\u30fc\u30c1\u30e3\u30fc<\/li>\n
    2. \u540c\u6642\u5b9f\u884c\u53ef\u80fd<\/li>\n
    3. ProcessPoolExecutor<\/li>\n
    4. \u4e26\u884c\u51e6\u7406\u306b\u304a\u3051\u308b<\/li>\n<\/ol>\n
      import<\/span> concurrent.futures\r\ndef<\/span> worker<\/span>(x<\/span>):\r\nreturn<\/span> x*x\r\nif<\/span> __name__ == '__main__'<\/span>:\r\nwith<\/span> concurrent.futures.ProcessPoolExecutor() as<\/span> executor:\r\nresult = executor.map<\/span>(worker, range<\/span>(10<\/span>))\r\nprint<\/span>(list<\/span>(result))\r\n<\/code><\/pre>\n
        \n
      1. \u30b8\u30e7\u30d6lib<\/li>\n
      2. \u30b8\u30e7\u30d6\u30ea\u30fc<\/li>\n
      3. \u5f7c\u306f\u4f1a\u793e\u306e\u793e\u9577\u306b\u5c31\u4efb\u3057\u3066\u304b\u3089\u4f1a\u793e\u306e\u7d4c\u55b6\u3092\u7acb\u3066\u76f4\u3057\u305f\u3002<\/li>\n
      4. \u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u65e5\u672c\u8a9e\u3067\u8a00\u3044\u63db\u3048\u308b\u3068\u3059\u308b\u3068\u3001\u30b8\u30e7\u30d6\u30e9\u30a4\u30d6<\/li>\n<\/ol>\n
        from<\/span> joblib import<\/span> Parallel, delayed\r\ndef<\/span> worker<\/span>(x<\/span>):\r\nreturn<\/span> x*x\r\nif<\/span> __name__ == '__main__'<\/span>:\r\nresult = Parallel(n_jobs=4<\/span>)(delayed(worker)(x) for<\/span> x in<\/span> range<\/span>(10<\/span>))\r\nprint<\/span>(result)\r\n<\/code><\/pre>\n
        \u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u306b\u7279\u5fb4\u3068\u9069\u3057\u305f\u5834\u9762\u304c\u3042\u308a\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        Python \u306b\u304a\u3044\u3066\u3001\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 \u30b9\u30ec\u30c3\u30c9\u5316 \u30d7\u30fc\u30eb \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 import multip […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-119289","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nPython\u3067\u306e\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u8a08\u7b97\u306e\u5b9f\u88c5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/python\u3067\u306e\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u8a08\u7b97\u306e\u5b9f\u88c5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python\u3067\u306e\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u8a08\u7b97\u306e\u5b9f\u88c5\" \/>\n<meta property=\"og:description\" content=\"Python \u306b\u304a\u3044\u3066\u3001\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002 \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 \u30b9\u30ec\u30c3\u30c9\u5316 \u30d7\u30fc\u30eb \u30de\u30eb\u30c1\u30d7\u30ed\u30bb\u30c3\u30b7\u30f3\u30b0 import multip […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/python\u3067\u306e\u30de\u30eb\u30c1\u30b3\u30a2\u4e26\u5217\u8a08\u7b97\u306e\u5b9f\u88c5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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