{"id":127146,"date":"2020-06-01T20:59:35","date_gmt":"2020-06-01T12:59:35","guid":{"rendered":"http:\/\/4563.org\/?p=127146"},"modified":"2020-06-01T20:59:35","modified_gmt":"2020-06-01T12:59:35","slug":"%e5%a4%9a%e8%bf%9b%e7%a8%8b%e4%b8%ad-map-%e5%92%8c-apply_async-%e6%98%af%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=127146","title":{"rendered":"\u591a\u8fdb\u7a0b\u4e2d map \u548c apply_async \u662f\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"
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\u591a\u8fdb\u7a0b\u4e2d map \u548c apply_async \u662f\u4ec0\u4e48\u533a\u522b\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : oldbird <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

pool.map()<\/p>\n

\u4e0e<\/p>\n

pool.apply_async()<\/p>\n

pool.stop()<\/p>\n

pool.join()<\/p>\n

\u4ec0\u4e48\u533a\u522b\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (3<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lithbitren <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    map \u653e\u5728\u8fdb\u7a0b\u6c60\u91cc\u5e76\u884c\u8ba1\u7b97\uff0c\u8fd9\u4e2a\u8bed\u53e5\u662f\u963b\u585e\u7684\uff0capply_async \u5355\u4e2a\u51fd\u6570\u653e\u8fdb\u6c60\u91cc\u8ba1\u7b97\u975e\u963b\u585e\u7684\u3002
    stop \u6ca1\u89c1\u8fc7\uff0cjoin \u662f\u963b\u585e\u5230\u6240\u6709 apply_async \u4ea7\u751f\u7684\u8fdb\u7a0b\u6267\u884c\u7ed3\u675f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : oldbird <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lithbitren \u8c22\u8c22,\u8bb0\u9519\u4e86\uff0c\u4e0d\u662f stop\uff0c\u662f close
    \u5728\u4f7f\u7528 map \u65f6\uff0c\u53d1\u73b0\u6709\u7684\u76f4\u63a5\u5199\u5230 pool.map()\u5c31\u53ef\u4ee5\u4e86\uff0c\u6709\u7684\u8fd8\u5728\u540e\u9762\u52a0\u4e0a pool.close()\u3001pool.join()\uff0c\u4e0d\u77e5\u9053\u8fd9\u4e24\u79cd\u7528\u6cd5\u4ec0\u4e48\u533a\u522b\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lithbitren <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @oldbird \u5b98\u65b9\u6587\u6863\u5176\u5b9e\u8bb2\u7684\u90fd\u542c\u6e05\u695a\u7684\uff0c\u4e0d\u5199 close \u4e00\u822c\u662f map \u653e\u5728 with \u7684\u5757\u91cc\u9762\uff0c\u5757\u7ed3\u675f\u7684\u65f6\u5019\u4f1a\u81ea\u52a8\u5173\u95ed\uff0c\u4e00\u822c\u4e0d\u7528\u6dfb\u52a0\u5176\u4ed6\u8bed\u53e5\uff0capply_async \u4e00\u822c\u90fd\u4e0d\u653e\u5757\u91cc\uff0c\u6240\u4ee5\u8981\u624b\u52a8\u5173\u95ed\uff0c\u5173\u95ed\u4e86\u4ee5\u540e\u624d\u80fd join <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u591a\u8fdb\u7a0b\u4e2d map \u548c apply_…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127146"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=127146"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127146\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127146"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}