{"id":106938,"date":"2020-05-29T01:07:13","date_gmt":"2020-05-28T17:07:13","guid":{"rendered":"http:\/\/4563.org\/?p=106938"},"modified":"2020-05-29T01:07:13","modified_gmt":"2020-05-28T17:07:13","slug":"%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%aa%e9%97%ae%e9%a2%98%ef%bc%8c%e5%a6%82%e4%bd%95%e5%9c%a8-subprocess-popen-%e4%b8%ad%e8%ae%be%e7%bd%ae-pythonpath","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=106938","title":{"rendered":"\u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u4f55\u5728 subprocess.Popen() \u4e2d\u8bbe\u7f6e PYTHONPATH"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u4f55\u5728 subprocess.Popen() \u4e2d\u8bbe\u7f6e PYTHONPATH               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : haozi1986 <\/span>  <span><i><\/i> 1<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u56e0\u4e3a\u5386\u53f2\u539f\u56e0\uff0c\u73b0\u5728\u6709\u4e00\u5927\u5806 py \u7a0b\u5e8f\u5206\u6563\u4e8e\u5404\u4e2a\u76ee\u5f55\u4e2d\uff08\u6570\u91cf\u5927\u6982\u6709\u767e\u591a\u4e2a\uff09\uff0c\u76ee\u524d\u662f\u901a\u8fc7 crontab \u8fdb\u884c\u5b9a\u65f6\u6267\u884c\uff0c\u7ef4\u62a4\u7684\u65f6\u5019\u770b\u89c1\u8fd9\u4e00\u5927\u5806\u8ba1\u5212\u4efb\u52a1\u5c31\u5934\u75db\uff0c\u4e8e\u662f\u60f3\u7ed9\u5b83\u4eec\u505a\u4e00\u4e9b\u6574\u5408\uff0c\u671f\u95f4\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n<p>\u539f crontab \u7684\u547d\u4ee4\u6a21\u5f0f\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n<pre><code>PYTHONPATH=&lt;code_dir&gt; python3 &lt;code_dir&gt;\/xxx\/yyy\/zzz.py\" &gt;&gt; \/dev\/null 2&gt;&amp;1 <\/code><\/pre>\n<p>\u6211\u60f3\u901a\u8fc7 subprocess.Popen() \u7684\u65b9\u5f0f\u6765\u6267\u884c\u8fd9\u6837\u7684\u547d\u4ee4\uff0c\u4f46\u662f\u5c1d\u8bd5\u4e86\u591a\u6b21\u4e5f\u65e0\u6cd5\u8bbe\u7f6e PYTHONPATH\uff0c\u5728\u7f51\u4e0a\u641c\u4e86\u4e00\u756a\u4e5f\u6ca1\u627e\u5230\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<p>\u4f7f\u7528 os.popen() \u5012\u662f\u53ef\u4ee5\u6210\u529f\u6267\u884c\uff0c\u4f46\u6709\u4e00\u5b9a\u6982\u7387\u4f1a\u51fa\u73b0\u50f5\u5c38\u8fdb\u7a0b\u3002<\/p>\n<p>\u4e8e\u662f\u60f3\u8bf7\u6559\u4e00\u4e0b\u5927\u5bb6\uff0c\u5982\u4f55\u5728 subprocess.Popen() \u4e2d\u8bbe\u7f6e PYTHONPATH\uff0c\u6216\u8005\u6709\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u6267\u884c\u8fd9\u6837\u7684\u547d\u4ee4\u4e14\u4e0d\u4f1a\u9020\u6210\u50f5\u5c38\u8fdb\u7a0b\u3002<\/p>\n<p>\u8c22\u8c22\uff01<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>8<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"1777509\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wuwukai007 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u76f4\u63a5\u5199 python \u7edd\u5bf9\u8def\u5f84\u4e0d\u884c\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777510\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : haozi1986 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @wuwukai007 \u56e0\u4e3a\u8fd9\u4e9b\u7a0b\u5e8f\u5f88\u591a\u90fd\u6709\u76f8\u5bf9\u5bfc\u5165\u7684\u6a21\u5757\uff0c\u7edd\u5bf9\u8def\u5f84\u65e0\u6cd5\u5904\u7406\u8fd9\u7c7b\u5bfc\u5165\uff0c\u5728 crontab \u4e2d\u6267\u884c\u7684\u65f6\u5019\u90fd\u8bbe\u7f6e\u4e86 PYTHONPATH                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777511\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wuwukai007 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u76f8\u5bf9\u5012\u5165\u7684\u8bdd python -m xxx<br \/>\u5e94\u8be5\u53ef\u4ee5\u89e3\u51b3\u5927\u90e8\u5206\u95ee\u9898                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777512\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : superrichman <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             subprocess \u52a0\u4e2a cwd \u53c2\u6570                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777513\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : hsfzxjy <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             Popen \u4e0d\u662f\u6709\u4e2a env \u53c2\u6570\u5417                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777514\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : littlewey <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6216\u8005\u628a `PYTHONPATH=&lt;code_dir&gt; python3 &lt;code_dir&gt;\/xxx\/yyy\/zzz.py&#8221; &gt;&gt; \/dev\/null 2&gt;&amp;1` \u8fd9\u6837\u7684\u884c\u5199\u6210 run_xxx_yyy_zzz.sh                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777515\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : chenxytw <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             env \u53c2\u6570\uff0c\u6ce8\u610f\u8fd9\u4e2a\u53c2\u6570\u662f\u8986\u76d6\uff0c\u5982\u679c\u4f60\u662f\u8981 append \u7684\u8bdd\uff0c\u8981\u81ea\u5df1\u5904\u7406                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1777516\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : haozi1986 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u611f\u8c22\u4e0a\u8bf8\u4f4d\u7684\u5e2e\u52a9\uff0c\u95ee\u9898\u89e3\u51b3\u4e86\uff01                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6559\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u4f55\u5728 subpro&hellip;<\/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\/106938"}],"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=106938"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/106938\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=106938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=106938"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=106938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}