{"id":1001650,"date":"2024-12-27T10:02:06","date_gmt":"2024-12-27T02:02:06","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1001650.html"},"modified":"2024-12-27T10:02:09","modified_gmt":"2024-12-27T02:02:09","slug":"python%e5%a6%82%e4%bd%95%e5%af%bc%e5%85%a5%e6%96%87%e4%bb%b6%e5%87%ba%e9%94%99","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1001650.html","title":{"rendered":"python\u5982\u4f55\u5bfc\u5165\u6587\u4ef6\u51fa\u9519"},"content":{"rendered":"

\"python\u5982\u4f55\u5bfc\u5165\u6587\u4ef6\u51fa\u9519\"<\/p>\n

\u5728Python\u4e2d\u5bfc\u5165\u6587\u4ef6\u51fa\u9519\u901a\u5e38\u662f\u7531\u4e8e\u8def\u5f84\u9519\u8bef\u3001\u6a21\u5757\u4e0d\u5b58\u5728\u6216\u547d\u540d\u51b2\u7a81\u7b49\u539f\u56e0\u9020\u6210\u7684\u3002\u786e\u4fdd\u6a21\u5757\u8def\u5f84\u6b63\u786e\u3001\u68c0\u67e5\u6587\u4ef6\u540d\u79f0\u662f\u5426\u6b63\u786e\u3001\u907f\u514d\u547d\u540d\u51b2\u7a81\u3001\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3001\u68c0\u67e5Python\u73af\u5883<\/strong>\u3002\u5176\u4e2d\uff0c\u786e\u4fdd\u6a21\u5757\u8def\u5f84\u6b63\u786e\u662f\u6700\u91cd\u8981\u7684\uff0c\u56e0\u4e3a\u9519\u8bef\u7684\u8def\u5f84\u4f1a\u5bfc\u81f4Python\u65e0\u6cd5\u627e\u5230\u6240\u9700\u7684\u6587\u4ef6\u3002\u4e3a\u4e86\u66f4\u8be6\u7ec6\u5730\u89e3\u91ca\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u63a2\u8ba8\uff1a<\/p>\n<\/p>\n

\u4e00\u3001\u786e\u4fdd\u6a21\u5757\u8def\u5f84\u6b63\u786e<\/p>\n<\/p>\n

\u786e\u4fdd\u6a21\u5757\u8def\u5f84\u6b63\u786e\u662f\u89e3\u51b3Python\u5bfc\u5165\u6587\u4ef6\u51fa\u9519\u95ee\u9898\u7684\u5173\u952e\u3002Python\u901a\u8fc7sys.path\u5217\u8868\u6765\u67e5\u627e\u6a21\u5757\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u786e\u4fdd\u6a21\u5757\u6240\u5728\u76ee\u5f55\u5728sys.path\u4e2d\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cPython\u4f1a\u81ea\u52a8\u5c06\u5f53\u524d\u8fd0\u884c\u811a\u672c\u7684\u76ee\u5f55\u6dfb\u52a0\u5230sys.path\u4e2d\uff0c\u4f46\u5982\u679c\u6a21\u5757\u4f4d\u4e8e\u5176\u4ed6\u76ee\u5f55\uff0c\u5219\u9700\u8981\u624b\u52a8\u6dfb\u52a0\u3002<\/p>\n<\/p>\n

    \n
  1. \u68c0\u67e5\u5f53\u524d\u8def\u5f84<\/strong><\/li>\n<\/ol>\n

    \u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff0c\u5e76\u786e\u8ba4\u6a21\u5757\u662f\u5426\u5728\u8be5\u76ee\u5f55\u4e2d\u3002<\/p>\n<\/p>\n

    import os<\/p>\n
    print(os.getcwd())  # \u6253\u5370\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u4fee\u6539sys.path<\/strong><\/li>\n<\/ol>\n
      \u5982\u679c\u6a21\u5757\u4e0d\u5728\u5f53\u524d\u76ee\u5f55\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539sys.path\u6765\u6dfb\u52a0\u6a21\u5757\u8def\u5f84\u3002<\/p>\n<\/p>\n
      import sys<\/p>\n
      \u6dfb\u52a0\u6a21\u5757\u6240\u5728\u76ee\u5f55\u5230sys.path<\/strong><\/h2>\n
      sys.path.append('\/path\/to\/module')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u786e\u4fddPython\u5728\u5bfc\u5165\u6a21\u5757\u65f6\u80fd\u591f\u6b63\u786e\u627e\u5230\u8def\u5f84\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u68c0\u67e5\u6587\u4ef6\u540d\u79f0\u662f\u5426\u6b63\u786e<\/p>\n<\/p>\n
      \u6587\u4ef6\u540d\u79f0\u9519\u8bef\u662f\u53e6\u4e00\u4e2a\u5e38\u89c1\u7684\u5bfc\u5165\u95ee\u9898\u3002Python\u533a\u5206\u5927\u5c0f\u5199\uff0c\u56e0\u6b64\u6a21\u5757\u540d\u7684\u5927\u5c0f\u5199\u5fc5\u987b\u4e0e\u6587\u4ef6\u540d\u5b8c\u5168\u5339\u914d\u3002<\/p>\n<\/p>\n
        \n
      1. \u786e\u8ba4\u6587\u4ef6\u540d<\/strong><\/li>\n<\/ol>\n
        \u786e\u4fdd\u6a21\u5757\u6587\u4ef6\u540d\u4e0e\u4ee3\u7801\u4e2dimport\u8bed\u53e5\u4e2d\u7684\u6a21\u5757\u540d\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6587\u4ef6\u540d\u662fmy_module.py<\/code>\uff0c\u5219\u5bfc\u5165\u65f6\u5e94\u5199\u4f5cimport my_module<\/code>\u3002<\/p>\n<\/p>\n
          \n
        1. \u907f\u514d\u6587\u4ef6\u540d\u51b2\u7a81<\/strong><\/li>\n<\/ol>\n
          \u5982\u679c\u6587\u4ef6\u540d\u4e0ePython\u6807\u51c6\u5e93\u4e2d\u7684\u6a21\u5757\u540d\u76f8\u540c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5bfc\u5165\u9519\u8bef\u3002\u5efa\u8bae\u907f\u514d\u4f7f\u7528\u4e0e\u6807\u51c6\u5e93\u6a21\u5757\u76f8\u540c\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n
          \u4e09\u3001\u907f\u514d\u547d\u540d\u51b2\u7a81<\/p>\n<\/p>\n
          \u547d\u540d\u51b2\u7a81\u662f\u6307\u6a21\u5757\u540d\u79f0\u4e0e\u5176\u4ed6\u5df2\u5b58\u5728\u7684\u6a21\u5757\u540d\u79f0\u76f8\u540c\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5bfc\u5165\u9519\u8bef\u6216\u4e0d\u786e\u5b9a\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n
            \n
          1. \u68c0\u67e5\u5df2\u5b89\u88c5\u6a21\u5757<\/strong><\/li>\n<\/ol>\n
            \u4f7f\u7528pip list<\/code>\u547d\u4ee4\u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u73af\u5883\u4e2d\u5df2\u5b89\u88c5\u7684\u6a21\u5757\uff0c\u907f\u514d\u4f7f\u7528\u76f8\u540c\u540d\u79f0\u3002<\/p>\n<\/p>\n
              \n
            1. \u4f7f\u7528\u522b\u540d<\/strong><\/li>\n<\/ol>\n
              \u5982\u679c\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u540d\u79f0\uff0c\u53ef\u4ee5\u4f7f\u7528as<\/code>\u5173\u952e\u5b57\u4e3a\u6a21\u5757\u6307\u5b9a\u522b\u540d\u3002<\/p>\n<\/p>\n
              import module_name as mn<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u56db\u3001\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84<\/p>\n<\/p>\n
              \u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u53ef\u4ee5\u786e\u4fddPython\u80fd\u591f\u51c6\u786e\u627e\u5230\u6a21\u5757\u6587\u4ef6\uff0c\u907f\u514d\u76f8\u5bf9\u8def\u5f84\u5e26\u6765\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n
                \n
              1. \u83b7\u53d6\u7edd\u5bf9\u8def\u5f84<\/strong><\/li>\n<\/ol>\n
                \u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u83b7\u53d6\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u3002<\/p>\n<\/p>\n
                import os<\/p>\n
                absolute_path = os.path.abspath('relative\/path\/to\/module.py')<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                  \n
                1. \u5728\u4ee3\u7801\u4e2d\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n
                  \u5c06\u7edd\u5bf9\u8def\u5f84\u6dfb\u52a0\u5230sys.path\uff0c\u786e\u4fdd\u5bfc\u5165\u65f6\u4f7f\u7528\u6b63\u786e\u8def\u5f84\u3002<\/p>\n<\/p>\n
                  \u4e94\u3001\u68c0\u67e5Python\u73af\u5883<\/p>\n<\/p>\n
                  \u4e0d\u540c\u7684Python\u73af\u5883\u53ef\u80fd\u5bfc\u81f4\u5bfc\u5165\u9519\u8bef\uff0c\u7279\u522b\u662f\u5728\u4f7f\u7528\u865a\u62df\u73af\u5883\u65f6\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u68c0\u67e5Python\u7248\u672c<\/strong><\/li>\n<\/ol>\n
                    \u786e\u4fddPython\u7248\u672c\u4e0e\u6a21\u5757\u517c\u5bb9\u3002\u67d0\u4e9b\u6a21\u5757\u53ef\u80fd\u4ec5\u652f\u6301\u7279\u5b9a\u7248\u672c\u7684Python\u3002<\/p>\n<\/p>\n
                      \n
                    1. \u4f7f\u7528\u865a\u62df\u73af\u5883<\/strong><\/li>\n<\/ol>\n
                      \u5efa\u8bae\u4e3a\u4e0d\u540c\u9879\u76ee\u4f7f\u7528\u72ec\u7acb\u7684\u865a\u62df\u73af\u5883\uff0c\u4ee5\u907f\u514d\u73af\u5883\u4e4b\u95f4\u7684\u6a21\u5757\u51b2\u7a81\u3002<\/p>\n<\/p>\n
                      \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3Python\u5bfc\u5165\u6587\u4ef6\u51fa\u9519\u7684\u95ee\u9898\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9010\u6b65\u6392\u67e5\u6bcf\u4e2a\u53ef\u80fd\u7684\u539f\u56e0\uff0c\u5c06\u6709\u52a9\u4e8e\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n
                      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                       \u5728\u4f7f\u7528Python\u5bfc\u5165\u6587\u4ef6\u65f6\uff0c\u5e38\u89c1\u7684\u9519\u8bef\u6709\u54ea\u4e9b\uff1f<\/strong>
                      \u5bfc\u5165\u6587\u4ef6\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u591a\u79cd\u9519\u8bef\uff0c\u5982\u6a21\u5757\u672a\u627e\u5230\uff08ModuleNotFoundError\uff09\u3001\u5bfc\u5165\u8bed\u6cd5\u9519\u8bef\uff08ImportError\uff09\u3001\u8def\u5f84\u9519\u8bef\uff08FileNotFoundError\uff09\u7b49\u3002\u786e\u4fdd\u6587\u4ef6\u8def\u5f84\u6b63\u786e\uff0c\u6a21\u5757\u540d\u79f0\u62fc\u5199\u65e0\u8bef\uff0c\u5e76\u4e14\u76f8\u5173\u6a21\u5757\u5df2\u5b89\u88c5\u662f\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u5173\u952e\u3002<\/p>\n
                      \u5982\u4f55\u68c0\u67e5Python\u5bfc\u5165\u6587\u4ef6\u7684\u8def\u5f84\u662f\u5426\u6b63\u786e\uff1f<\/strong>
                      \u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6e\u6a21\u5757os<\/code>\u6765\u786e\u8ba4\u6587\u4ef6\u8def\u5f84\u662f\u5426\u6b63\u786e\u3002\u901a\u8fc7os.path.exists()<\/code>\u51fd\u6570\u53ef\u4ee5\u9a8c\u8bc1\u6587\u4ef6\u662f\u5426\u5b58\u5728\u4e8e\u6307\u5b9a\u8def\u5f84\u3002\u5982\u679c\u8def\u5f84\u4e0d\u6b63\u786e\uff0c\u786e\u4fdd\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u6216\u8005\u76f8\u5bf9\u8def\u5f84\u7684\u6b63\u786e\u8bbe\u7f6e\uff0c\u5e76\u68c0\u67e5\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n
                      \u9047\u5230\u5bfc\u5165\u6587\u4ef6\u9519\u8bef\u65f6\uff0c\u5e94\u8be5\u5982\u4f55\u8c03\u8bd5\uff1f<\/strong>
                      \u8c03\u8bd5\u5bfc\u5165\u9519\u8bef\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528try<\/code>\u548cexcept<\/code>\u7ed3\u6784\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u6253\u5370\u51fa\u8be6\u7ec6\u7684\u9519\u8bef\u4fe1\u606f\u3002\u5229\u7528traceback<\/code>\u6a21\u5757\u53ef\u4ee5\u663e\u793a\u9519\u8bef\u53d1\u751f\u7684\u5177\u4f53\u4f4d\u7f6e\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u4f7f\u7528print()<\/code>\u8bed\u53e5\u68c0\u67e5\u76f8\u5173\u53d8\u91cf\u7684\u503c\u548c\u72b6\u6001\uff0c\u5e2e\u52a9\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5bfc\u5165\u6587\u4ef6\u51fa\u9519\u901a\u5e38\u662f\u7531\u4e8e\u8def\u5f84\u9519\u8bef\u3001\u6a21\u5757\u4e0d\u5b58\u5728\u6216\u547d\u540d\u51b2\u7a81\u7b49\u539f\u56e0\u9020\u6210\u7684\u3002\u786e\u4fdd\u6a21\u5757\u8def\u5f84\u6b63\u786e\u3001\u68c0\u67e5\u6587\u4ef6\u540d […]","protected":false},"author":3,"featured_media":1001663,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1001650"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1001650"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1001650\/revisions"}],"predecessor-version":[{"id":1001664,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1001650\/revisions\/1001664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1001663"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1001650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1001650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1001650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}