{"description":"python\u306e\u6a19\u6e96\u30e2\u30b8\u30e5\u30fc\u30ebmultiprocessing\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306b\u30d7\u30ed\u30bb\u30b9\u4e26\u5217\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 Pool map \u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306f from multiprocessing import Pool with Pool(processes=None) as pool: pool.map(func, iter) Pool\u306e\u5f15\u6570\u3067\u3042\u308bprocesses\u306b\u306f\u4e26\u5217\u51e6\u7406\u306b\u4f7f\u7528\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3067\u3042\u308bNone\u3092\u6e21\u3059\u3068, processes\u306b\u306fos.cpu_count()(\u73fe\u5728\u306e\u74b0\u5883\u3067\u306ecpu\u6570)\u304c\u4ee3\u5165\u3055\u308c\u307e\u3059\u3002 func\u306b\u306f\u30a4\u30c6\u30ec\u30fc\u30bfiter\u306e\u8981\u7d20\u3092\u5f15\u6570\u3068\u3059\u2026","author_url":"https://blog.hatena.ne.jp/inarizuuuushi/","author_name":"inarizuuuushi","width":"100%","type":"rich","published":"2017-04-06 14:41:01","url":"https://inarizuuuushi.hatenablog.com/entry/2017/04/06/144101","blog_url":"https://inarizuuuushi.hatenablog.com/","provider_url":"https://hatena.blog","blog_title":"Sabrou-mal \u30b5\u30d6\u30ed\u30a6\u4e38","image_url":null,"title":"Python multiprocessing\u3067\u4e26\u5217\u51e6\u7406","categories":[" python "],"version":"1.0","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finarizuuuushi.hatenablog.com%2Fentry%2F2017%2F04%2F06%2F144101\" title=\"Python multiprocessing\u3067\u4e26\u5217\u51e6\u7406 - Sabrou-mal \u30b5\u30d6\u30ed\u30a6\u4e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}