{"id":274317,"date":"2024-05-16T14:00:37","date_gmt":"2024-05-16T06:00:37","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/274317.html"},"modified":"2024-05-16T14:00:46","modified_gmt":"2024-05-16T06:00:46","slug":"python-%e9%a1%b9%e7%9b%ae%e7%94%9f%e6%88%90%e7%9a%84-requirement-txt-%e4%b8%ad%e5%ba%93%e4%b8%8d%e5%85%a8%e6%98%af%e4%b8%ba%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/274317.html","title":{"rendered":"python \u9879\u76ee\u751f\u6210\u7684 requirement.txt \u4e2d\u5e93\u4e0d\u5168\u662f\u4e3a\u4ec0\u4e48"},"content":{"rendered":"

\"python<\/p>\n

\u751f\u6210\u7684 requirement.txt \u4e2d\u5e93\u4e0d\u5168<\/strong>\u662f\u56e0\u4e3a\u53ef\u80fd\u662f\u5728\u4f7f\u7528 pip freeze<\/code> \u547d\u4ee4\u751f\u6210\u65f6\u5ffd\u7565\u4e86\u67d0\u4e9b\u5e93\u3001\u73af\u5883\u914d\u7f6e\u9519\u8bef<\/strong>\u3001\u6216\u8005\u90e8\u5206\u5e93\u662f\u4ee5\u52a8\u6001\u65b9\u5f0f\u5f15\u5165\u9879\u76ee\u800c\u6ca1\u6709\u6b63\u5f0f\u5217\u5165\u4f9d\u8d56\u5217\u8868\u3002\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u9879\u76ee\u4f9d\u8d56\u4e86\u5f00\u53d1\u73af\u5883\u4e0b\u7684\u5305\u800c\u6ca1\u6709\u5728\u9879\u76ee\u73af\u5883\u4e2d\u5b89\u88c5\uff0c\u6216\u8005\u662f\u4f9d\u8d56\u4e86\u4e00\u4e9b\u5728\u8fd0\u884c\u65f6\u624d\u4f1a\u52a8\u6001\u52a0\u8f7d\u7684\u672c\u5730\u5e93\u548c\u6a21\u5757\uff0c\u8fd9\u6837\u7684\u4f9d\u8d56\u5173\u7cfb\u5728\u4e00\u822c\u7684\u4f9d\u8d56\u5bfc\u51fa\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u65e0\u6cd5\u88ab\u51c6\u786e\u8bc6\u522b\u548c\u5305\u542b\u3002<\/p>\n<\/p>\n

\u901a\u5e38\uff0c\u8981\u751f\u6210\u5b8c\u6574\u7684\u4f9d\u8d56\u5217\u8868\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u4f7f\u7528\u7684\u662f\u4e00\u4e2a\u5e72\u51c0\u4e14\u53ea\u5305\u542b\u9879\u76ee\u6240\u9700\u4f9d\u8d56\u7684\u865a\u62df\u73af\u5883\u3002\u5176\u6b21\uff0c\u8fd8\u5e94\u68c0\u67e5\u9879\u76ee\u4ee3\u7801\u4e2d\u662f\u5426\u6709\u663e\u5f0f\u5bfc\u5165\u4f46\u5728\u4f9d\u8d56\u6587\u4ef6\u4e2d\u53c8\u610f\u5916\u7f3a\u5931\u7684\u5305\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u80fd\u5b58\u5728\u67d0\u4e9b\u7279\u5b9a\u5e93\u53ea\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u88ab\u5b89\u88c5\u6216\u52a0\u8f7d\uff0c\u56e0\u800c\u5728\u751f\u6210\u4f9d\u8d56\u5217\u8868\u65f6\u53ef\u80fd\u4f1a\u88ab\u5ffd\u7565\u3002<\/p>\n<\/p>\n

\u5c55\u5f00\u8be6\u7ec6\u63cf\u8ff0\uff0c\u73af\u5883\u914d\u7f6e\u9519\u8bef<\/strong>\u53ef\u80fd\u5bfc\u81f4\u5e93\u4e0d\u5168\u7684\u539f\u56e0\uff1a\u5728\u9879\u76ee\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u5728\u7cfb\u7edf\u73af\u5883\u4e2d\u8fdb\u884c\u5305\u7684\u5b89\u88c5\u548c\u7ba1\u7406\uff0c\u800c\u975e\u5728\u4e13\u95e8\u4e3a\u9879\u76ee\u521b\u5efa\u7684\u9694\u79bb\u73af\u5883\uff08\u5982\u865a\u62df\u73af\u5883\uff09\u3002\u4f7f\u7528\u7cfb\u7edf\u5168\u5c40\u5b89\u88c5\u7684\u5305\u53ef\u80fd\u4f1a\u4e0e\u9879\u76ee\u4f9d\u8d56\u6df7\u6dc6\uff0c\u4ece\u800c\u5728\u751f\u6210 requirement.txt \u6587\u4ef6\u65f6\u6f0f\u6389\u4e86\u4e00\u4e9b\u91cd\u8981\u7684\u5e93\u3002\u8981\u907f\u514d\u8fd9\u79cd\u95ee\u9898\uff0c\u6700\u4f73\u5b9e\u8df5\u662f\u4f7f\u7528\u50cf virtualenv<\/code> \u6216 conda<\/code> \u8fd9\u6837\u7684\u5de5\u5177\u6765\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\uff0c\u5e76\u5728\u8fd9\u4e9b\u9694\u79bb\u7684\u73af\u5883\u4e2d\u8fd0\u884c pip freeze<\/code> \u547d\u4ee4\u6765\u751f\u6210\u4f9d\u8d56\u5217\u8868\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u7406\u89e3 REQUIREMENT.TXT<\/h3>\n<\/p>\n

Requirement.txt \u6587\u4ef6\u662f\u4e00\u4e2a\u5305\u542b\u4e86\u9879\u76ee\u6240\u6709\u4f9d\u8d56\u5e93\u5217\u8868\u7684\u6587\u4ef6\u3002\u5b83\u901a\u5e38\u7531 pip freeze<\/code> \u547d\u4ee4\u751f\u6210\uff0c\u8fd9\u4e2a\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\u5f53\u524d\u73af\u5883\u4e2d\u6240\u6709\u7684\u5305\u548c\u5bf9\u5e94\u7684\u7248\u672c\u3002\u5b83\u7684\u76ee\u7684\u662f\u786e\u4fdd\u5176\u4ed6\u5f00\u53d1\u4eba\u5458\u6216\u90e8\u7f72\u5e94\u7528\u65f6\u80fd\u591f\u5feb\u901f\u5730\u5b89\u88c5\u6240\u6709\u5fc5\u987b\u7684\u5305\uff0c\u4ece\u800c\u83b7\u5f97\u4e00\u4e2a\u4e0e\u539f\u5f00\u53d1\u73af\u5883\u5c3d\u53ef\u80fd\u76f8\u540c\u7684\u8fd0\u884c\u73af\u5883\u3002<\/p>\n<\/p>\n

\u4e8c\u3001COMMON CAUSES OF INCOMPLETE REQUIREMENTS<\/h3>\n<\/p>\n

\u672a\u9694\u79bb\u7684\u5f00\u53d1\u73af\u5883<\/h4>\n<\/p>\n

\u5f88\u591a\u5f00\u53d1\u8005\u5728\u7cfb\u7edf\u7ea7\u522b\u7684\u73af\u5883\u4e2d\u8fdb\u884c\u5b89\u88c5\u548c\u5f00\u53d1\uff0c\u800c\u4e0d\u662f\u5728\u4e13\u95e8\u4e3a\u6bcf\u4e2a\u9879\u76ee\u521b\u5efa\u7684\u865a\u62df\u73af\u5883\u91cc\u3002\u8fd9\u6837\u505a\u4f1a\u4f7f\u5f97\u5728\u751f\u6210 requirement.txt \u65f6\u51fa\u73b0\u4e0d\u5b8c\u6574\u7684\u60c5\u51b5\uff0c\u56e0\u4e3a pip freeze<\/code> \u4f1a\u5217\u51fa\u6240\u6709\u5df2\u5b89\u88c5\u7684\u5305\uff0c\u5305\u62ec\u90a3\u4e9b\u4e0d\u5c5e\u4e8e\u5f53\u524d\u9879\u76ee\u7684\u3002<\/p>\n<\/p>\n

\u52a8\u6001\u5bfc\u5165<\/h4>\n<\/p>\n

\u5982\u679c\u9879\u76ee\u4e2d\u4f7f\u7528\u4e86\u52a8\u6001\u5bfc\u5165\u6a21\u5757\u7684\u65b9\u5f0f\uff08\u5982 __import__()<\/code>, importlib.import_module()<\/code> \u7b49\uff09\uff0c\u8fd9\u4e9b\u6a21\u5757\u4e0d\u4f1a\u51fa\u73b0\u5728 requirement.txt \u4e2d\uff0c\u56e0\u4e3a pip freeze<\/code> \u65e0\u6cd5\u68c0\u6d4b\u5230\u52a8\u6001\u5bfc\u5165\u7684\u5305\u3002<\/p>\n<\/p>\n

\u7279\u5b9a\u6761\u4ef6\u4f9d\u8d56<\/h4>\n<\/p>\n

\u6709\u4e9b\u4f9d\u8d56\u5e93\u53ef\u80fd\u53ea\u5728\u7279\u5b9a\u7684\u7cfb\u7edf\u5e73\u53f0\u4e0a\u624d\u9700\u8981\uff0c\u6216\u8005\u53ea\u5728\u6ee1\u8db3\u67d0\u4e9b\u6761\u4ef6\u65f6\u624d\u4f1a\u88ab\u5b89\u88c5\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u751f\u6210 requirement.txt \u7684\u73af\u5883\u548c\u76ee\u6807\u90e8\u7f72\u73af\u5883\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u5bfc\u81f4 requirement.txt \u4e0d\u5b8c\u6574\u3002<\/p>\n<\/p>\n

\u4e09\u3001ENSURING COMPLETE REQUIREMENTS<\/h3>\n<\/p>\n

\u521b\u5efa\u5e76\u4f7f\u7528\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n

\u5e94\u5f53\u4e3a\u6bcf\u4e2a Python \u9879\u76ee\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff0c\u4f7f\u7528 pip install<\/code> \u5728\u8fd9\u4e2a\u73af\u5883\u4e2d\u5b89\u88c5\u6240\u6709\u4f9d\u8d56\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd requirement.txt \u751f\u6210\u65f6\u4ec5\u5305\u542b\u4e0e\u9879\u76ee\u76f8\u5173\u7684\u4f9d\u8d56\u3002<\/p>\n<\/p>\n

\u4f7f\u7528 pipreqs<\/code><\/h4>\n<\/p>\n

pipreqs<\/code> \u662f\u4e00\u4e2a\u7528\u6765\u751f\u6210 requirement.txt \u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u57fa\u4e8e\u9879\u76ee\u4e2d\u5b9e\u9645\u5bfc\u5165\u7684\u6a21\u5757\u6765\u751f\u6210\u4f9d\u8d56\u5217\u8868\uff0c\u6bd4 pip freeze<\/code> \u66f4\u667a\u80fd\uff0c\u53ef\u4ee5\u89e3\u51b3\u4e00\u4e9b\u5305\u4e0d\u5168\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u6838\u5bf9\u548c\u6d4b\u8bd5<\/h4>\n<\/p>\n

\u5728\u751f\u6210\u5b8c requirement.txt \u540e\uff0c\u5e94\u5728\u4e00\u4e2a\u65b0\u7684\u5e72\u51c0\u73af\u5883\u4e2d\u5b89\u88c5\u4f9d\u8d56\uff0c\u5e76\u8fd0\u884c\u9879\u76ee\u6d4b\u8bd5\u6240\u6709\u529f\u80fd\u4ee5\u786e\u4fdd\u65e0\u7f3a\u5931\u7684\u4f9d\u8d56\u3002\u8fd9\u4e00\u6b65\u662f\u9a8c\u8bc1\u4f9d\u8d56\u5217\u8868\u5b8c\u6574\u6027\u7684\u91cd\u8981\u73af\u8282\u3002<\/p>\n<\/p>\n

\u56db\u3001ADVANCED STRATEGIES FOR DEPENDENCY MANAGEMENT<\/h3>\n<\/p>\n

\u4f7f\u7528\u4f9d\u8d56\u7ba1\u7406\u5de5\u5177<\/h4>\n<\/p>\n

\u53ef\u4ee5\u4f7f\u7528\u5982 Poetry<\/code> \u6216 Pipenv<\/code> \u8fd9\u6837\u7684\u4f9d\u8d56\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u66f4\u4e3a\u9ad8\u7ea7\u548c\u5168\u9762\u7684\u4f9d\u8d56\u89e3\u6790\u80fd\u529b\u3002<\/p>\n<\/p>\n

\u624b\u52a8\u7ba1\u7406\u4f9d\u8d56<\/h4>\n<\/p>\n

\u5728\u67d0\u4e9b\u590d\u6742\u7684\u60c5\u51b5\u4e0b\uff0c\u81ea\u52a8\u751f\u6210\u7684 requirement.txt \u53ef\u80fd\u9700\u8981\u624b\u52a8\u7f16\u8f91\u3002\u5bf9\u4e8e\u5df2\u77e5\u7684\u7279\u6b8a\u4f9d\u8d56\uff08\u5982\u4ec5\u5728\u5f00\u53d1\u73af\u5883\u4e0b\u9700\u8981\u7684\u5305\uff09\uff0c\u5e94\u624b\u52a8\u6dfb\u52a0\u5230 requirement.txt \u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n

\u7ef4\u62a4\u4e0d\u540c\u73af\u5883\u7684\u4f9d\u8d56\u5217\u8868<\/h4>\n<\/p>\n

\u5728\u9879\u76ee\u4e2d\u4fdd\u7559\u4e0d\u540c\u7684 requirement \u6587\u4ef6\uff0c\u4f8b\u5982 requirements-dev.txt<\/code> \u548c requirements-prod.txt<\/code>\uff0c\u4ee5\u5206\u522b\u7ba1\u7406\u5f00\u53d1\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\u7684\u4f9d\u8d56\u3002<\/p>\n<\/p>\n

\u603b\u7ed3\u8d77\u6765\uff0censure a complete requirement.txt file<\/strong> \u662f\u4e00\u4e2a\u6d89\u53ca\u6b63\u786e\u914d\u7f6e\u73af\u5883\u3001\u4e86\u89e3\u9879\u76ee\u4f9d\u8d56\u548c\u4f7f\u7528\u9002\u5f53\u5de5\u5177\u7684\u6301\u7eed\u8fc7\u7a0b\u3002\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u589e\u52a0\u751f\u6210\u7684 requirement.txt \u6587\u4ef6\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\uff0c\u4ece\u800c\u4e3a\u9879\u76ee\u7684\u5e73\u6ed1\u8fc1\u79fb\u548c\u90e8\u7f72\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u4e3a\u4ec0\u4e48\u6211\u521b\u5efa\u7684Python\u9879\u76ee\u7684requirement.txt\u6587\u4ef6\u4e2d\u7684\u5e93\u4e0d\u662f\u5b8c\u6574\u7684\uff1f<\/strong><\/p>\n

    \n
  1. \n

    \u662f\u5426\u5b89\u88c5\u4e86\u6240\u6709\u5fc5\u9700\u7684\u5e93\uff1f<\/strong> requirement.txt\u6587\u4ef6\u662f\u901a\u8fc7\u8fd0\u884cpip freeze\u547d\u4ee4\u751f\u6210\u7684\uff0c\u5b83\u5217\u51fa\u4e86\u5f53\u524dPython\u73af\u5883\u4e2d\u5df2\u5b89\u88c5\u7684\u6240\u6709\u5e93\u53ca\u5176\u7248\u672c\u3002\u5982\u679c\u60a8\u5728\u521b\u5efa\u9879\u76ee\u4e4b\u524d\u6ca1\u6709\u5b89\u88c5\u6240\u6709\u5fc5\u9700\u7684\u5e93\uff0c\u5219\u5b83\u4eec\u4e0d\u4f1a\u51fa\u73b0\u5728requirement.txt\u6587\u4ef6\u4e2d\u3002\u8bf7\u786e\u4fdd\u5728\u9879\u76ee\u5f00\u59cb\u4e4b\u524d\u5b89\u88c5\u4e86\u6240\u6709\u9700\u8981\u7684\u5e93\u3002<\/p>\n<\/li>\n

  2. \n

    \u662f\u5426\u4f7f\u7528\u4e86\u865a\u62df\u73af\u5883\uff1f<\/strong> \u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u9694\u79bb\u5404\u4e2a\u9879\u76ee\u7684\u5e93\u4f9d\u8d56\u5173\u7cfb\u3002\u5982\u679c\u60a8\u5728\u521b\u5efa\u9879\u76ee\u65f6\u6ca1\u6709\u4f7f\u7528\u865a\u62df\u73af\u5883\uff0c\u5219requirement.txt\u6587\u4ef6\u53ef\u80fd\u5305\u542b\u4e86\u60a8\u5168\u5c40Python\u73af\u5883\u4e2d\u7684\u6240\u6709\u5e93\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u60a8\u9879\u76ee\u6240\u9700\u7684\u5e93\u3002\u5efa\u8bae\u5728\u9879\u76ee\u5f00\u59cb\u4e4b\u524d\u521b\u5efa\u5e76\u6fc0\u6d3b\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff0c\u4ee5\u786e\u4fddrequirement.txt\u6587\u4ef6\u53ea\u5305\u542b\u9879\u76ee\u6240\u9700\u7684\u5e93\u3002<\/p>\n<\/li>\n

  3. \n

    \u662f\u5426\u5728\u521b\u5efarequirement.txt\u6587\u4ef6\u4e4b\u524d\u5b89\u88c5\u4e86\u65b0\u7684\u5e93\uff1f<\/strong> \u5982\u679c\u60a8\u5728\u521b\u5efarequirement.txt\u6587\u4ef6\u4e4b\u524d\u5b89\u88c5\u4e86\u65b0\u7684\u5e93\uff0c\u4f46\u6ca1\u6709\u8fd0\u884cpip freeze\u547d\u4ee4\u6765\u751f\u6210\u6700\u65b0\u7684\u4f9d\u8d56\u5217\u8868\uff0c\u90a3\u4e48\u8fd9\u4e9b\u65b0\u5e93\u4e0d\u4f1a\u51fa\u73b0\u5728requirement.txt\u4e2d\u3002\u8bf7\u786e\u4fdd\u5728\u751f\u6210requirement.txt\u4e4b\u524d\u5b89\u88c5\u7684\u5e93\u90fd\u5df2\u6b63\u786e\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884cpip freeze > requirement.txt\u6765\u8986\u76d6\u539f\u6587\u4ef6\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u603b\u7ed3\u8d77\u6765\uff0c\u68c0\u67e5\u662f\u5426\u5b89\u88c5\u4e86\u6240\u9700\u7684\u5e93\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u4ee5\u53ca\u5728\u751f\u6210requirement.txt\u4e4b\u524d\u786e\u4fdd\u6dfb\u52a0\u4e86\u6240\u6709\u65b0\u589e\u7684\u5e93\uff0c\u8fd9\u4e9b\u90fd\u662f\u9020\u6210requirement.txt\u6587\u4ef6\u4e2d\u5e93\u4e0d\u5168\u7684\u53ef\u80fd\u539f\u56e0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u751f\u6210\u7684 requirement.txt \u4e2d\u5e93\u4e0d\u5168\u662f\u56e0\u4e3a\u53ef\u80fd\u662f\u5728\u4f7f\u7528 pip freeze \u547d\u4ee4\u751f\u6210\u65f6\u5ffd\u7565\u4e86\u67d0\u4e9b […]","protected":false},"author":3,"featured_media":274335,"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\/274317"}],"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=274317"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/274317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/274335"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=274317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=274317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=274317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}