{"id":957272,"date":"2024-12-27T02:55:57","date_gmt":"2024-12-26T18:55:57","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/957272.html"},"modified":"2024-12-27T02:55:59","modified_gmt":"2024-12-26T18:55:59","slug":"python%e8%84%9a%e6%9c%ac%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%be%9d%e8%b5%96","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/957272.html","title":{"rendered":"python\u811a\u672c\u5982\u4f55\u5b9e\u73b0\u4f9d\u8d56"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25100637\/1baa1ac2-7be7-4486-9800-b050b38a4570.webp\" alt=\"python\u811a\u672c\u5982\u4f55\u5b9e\u73b0\u4f9d\u8d56\" \/><\/p>\n<p><p> <strong>Python\u811a\u672c\u5b9e\u73b0\u4f9d\u8d56\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5982pip\u3001\u521b\u5efa\u865a\u62df\u73af\u5883\u3001\u4f7f\u7528requirements\u6587\u4ef6\u3001\u5229\u7528setup.py\u6587\u4ef6\u7b49\u3002\u5176\u4e2d\uff0c\u4f7f\u7528pip\u548c\u521b\u5efa\u865a\u62df\u73af\u5883\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002<\/strong> \u901a\u8fc7pip\u5b89\u88c5\u6240\u9700\u7684\u5e93\uff0c\u53ef\u4ee5\u786e\u4fdd\u6240\u6709\u4f9d\u8d56\u9879\u5728\u9879\u76ee\u4e2d\u6b63\u786e\u8fd0\u884c\u3002\u521b\u5efa\u865a\u62df\u73af\u5883\u5219\u53ef\u4ee5\u9694\u79bb\u9879\u76ee\u7684\u4f9d\u8d56\uff0c\u907f\u514d\u4e0d\u540c\u9879\u76ee\u4e4b\u95f4\u7684\u5e93\u7248\u672c\u51b2\u7a81\u3002\u4e0b\u9762\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001PIP\u5305\u7ba1\u7406\u5de5\u5177<\/p>\n<\/p>\n<p><p>pip\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5b89\u88c5\u548c\u7ba1\u7406Python\u5e93\u548c\u8f6f\u4ef6\u5305\u3002\u901a\u8fc7pip\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u9879\u76ee\u6240\u9700\u7684\u4f9d\u8d56\u5e93\u5b89\u88c5\u5230\u73af\u5883\u4e2d\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u88c5\u4f9d\u8d56\u5e93<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528pip\u5b89\u88c5\u4f9d\u8d56\u5e93\u975e\u5e38\u7b80\u5355\u3002\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u5b89\u88c5\u7279\u5b9a\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install package_name<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u9700\u8981\u5b89\u88c5requests\u5e93\uff0c\u53ef\u4ee5\u8fd0\u884c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>pip\u4f1a\u81ea\u52a8\u4ecePython Package Index\uff08PyPI\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684\u5e93\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6307\u5b9a\u5e93\u7248\u672c<\/strong><\/p>\n<\/p>\n<p><p>\u6709\u65f6\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5b89\u88c5\u7279\u5b9a\u7248\u672c\u7684\u5e93\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install package_name==version_number<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5b89\u88c5requests\u76842.25.1\u7248\u672c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests==2.25.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5347\u7ea7\u548c\u5378\u8f7d\u5e93<\/strong><\/p>\n<\/p>\n<p><p>\u5347\u7ea7\u5e93\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install --upgrade package_name<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5378\u8f7d\u5e93\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip uninstall package_name<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u521b\u5efa\u865a\u62df\u73af\u5883<\/p>\n<\/p>\n<p><p>\u865a\u62df\u73af\u5883\u5141\u8bb8\u4f60\u5728\u5355\u72ec\u7684\u73af\u5883\u4e2d\u5b89\u88c5\u5e93\uff0c\u4ece\u800c\u907f\u514d\u9879\u76ee\u95f4\u7684\u4f9d\u8d56\u51b2\u7a81\u3002Python\u63d0\u4f9b\u4e86venv\u6a21\u5757\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u521b\u5efa\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python -m venv env_name<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>env_name<\/code>\u7684\u5b50\u76ee\u5f55\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n<p><p>\u5728Windows\u4e0a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">.\\env_name\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728macOS\u548cLinux\u4e0a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">source env_name\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6fc0\u6d3b\u540e\uff0c\u547d\u4ee4\u884c\u63d0\u793a\u7b26\u4f1a\u663e\u793a\u865a\u62df\u73af\u5883\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5728\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5\u4f9d\u8d56<\/strong><\/p>\n<\/p>\n<p><p>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u53ef\u4ee5\u50cf\u4f7f\u7528pip\u4e00\u6837\u5b89\u88c5\u5e93\uff0c\u8fd9\u4e9b\u5e93\u5c06\u53ea\u5728\u8be5\u865a\u62df\u73af\u5883\u4e2d\u53ef\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u9000\u51fa\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9000\u51fa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">deactivate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528requirements\u6587\u4ef6<\/p>\n<\/p>\n<p><p>requirements\u6587\u4ef6\u662f\u4e00\u4e2a\u7eaf\u6587\u672c\u6587\u4ef6\uff0c\u5217\u51fa\u4e86\u9879\u76ee\u6240\u9700\u7684\u6240\u6709\u4f9d\u8d56\u5e93\u53ca\u5176\u7248\u672c\u3002\u5b83\u662f\u5206\u4eab\u548c\u90e8\u7f72\u9879\u76ee\u65f6\u7684\u6807\u51c6\u505a\u6cd5\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u751f\u6210requirements\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528pip freeze\u547d\u4ee4\u53ef\u4ee5\u751f\u6210\u5f53\u524d\u73af\u5883\u7684\u6240\u6709\u5e93\u5217\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip freeze &gt; requirements.txt<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u751f\u6210\u4e00\u4e2arequirements.txt\u6587\u4ef6\uff0c\u5217\u51fa\u6240\u6709\u5df2\u5b89\u88c5\u5e93\u53ca\u5176\u7248\u672c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u88c5requirements\u6587\u4ef6\u4e2d\u7684\u4f9d\u8d56<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u65b0\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5requirements\u6587\u4ef6\u4e2d\u5217\u51fa\u7684\u6240\u6709\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install -r requirements.txt<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u5229\u7528setup.py\u6587\u4ef6<\/p>\n<\/p>\n<p><p>setup.py\u6587\u4ef6\u7528\u4e8e\u5b9a\u4e49\u9879\u76ee\u7684\u5143\u6570\u636e\u548c\u4f9d\u8d56\u9879\uff0c\u901a\u5e38\u7528\u4e8e\u5206\u53d1\u548c\u5b89\u88c5Python\u5305\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u521b\u5efasetup.py\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2asetup.py\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from setuptools import setup, find_packages<\/p>\n<p>setup(<\/p>\n<p>    name=&#39;my_project&#39;,<\/p>\n<p>    version=&#39;0.1&#39;,<\/p>\n<p>    packages=find_packages(),<\/p>\n<p>    install_requires=[<\/p>\n<p>        &#39;requests&gt;=2.25.1&#39;,<\/p>\n<p>        &#39;numpy==1.19.5&#39;<\/p>\n<p>    ],<\/p>\n<p>)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728install_requires\u4e2d\u5217\u51fa\u9879\u76ee\u7684\u4f9d\u8d56\u5e93\u53ca\u5176\u7248\u672c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u88c5\u9879\u76ee\u53ca\u5176\u4f9d\u8d56<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5b89\u88c5\u9879\u76ee\u53ca\u5176\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python setup.py install<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u5728Python\u9879\u76ee\u4e2d\u7ba1\u7406\u4f9d\u8d56\u662f\u786e\u4fdd\u9879\u76ee\u7a33\u5b9a\u6027\u548c\u53ef\u79fb\u690d\u6027\u7684\u5173\u952e\u3002\u901a\u8fc7\u4f7f\u7528pip\u3001\u865a\u62df\u73af\u5883\u3001requirements\u6587\u4ef6\u548csetup.py\u6587\u4ef6\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b89\u88c5\u9879\u76ee\u6240\u9700\u7684\u6240\u6709\u5e93\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u7ef4\u62a4\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u8fd8\u80fd\u786e\u4fdd\u9879\u76ee\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u7684\u4e00\u81f4\u6027\u548c\u53ef\u91cd\u590d\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u811a\u672c\u4e2d\u7ba1\u7406\u4f9d\u8d56\u5173\u7cfb\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u4f9d\u8d56\u5173\u7cfb\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5982pip\u548crequirements.txt\u6587\u4ef6\u6765\u7ba1\u7406\u3002\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7pip\u5b89\u88c5\u6240\u9700\u7684\u5e93\uff0c\u4f8b\u5982\u4f7f\u7528\u547d\u4ee4 <code>pip install requests<\/code> \u5b89\u88c5requests\u5e93\u3002\u4e3a\u4e86\u8bb0\u5f55\u9879\u76ee\u7684\u6240\u6709\u4f9d\u8d56\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2arequirements.txt\u6587\u4ef6\uff0c\u4f7f\u7528\u547d\u4ee4 <code>pip freeze &gt; requirements.txt<\/code> \u5c06\u5f53\u524d\u73af\u5883\u4e2d\u7684\u6240\u6709\u4f9d\u8d56\u9879\u5217\u51fa\uff0c\u8fd9\u6837\u5176\u4ed6\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7 <code>pip install -r requirements.txt<\/code> \u8f7b\u677e\u5b89\u88c5\u76f8\u540c\u7684\u4f9d\u8d56\u3002<\/p>\n<p><strong>\u4ec0\u4e48\u662f\u865a\u62df\u73af\u5883\uff0c\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u5b83\u6765\u7ba1\u7406\u4f9d\u8d56\uff1f<\/strong><br \/>\u865a\u62df\u73af\u5883\u662f\u4e00\u4e2a\u72ec\u7acb\u7684Python\u73af\u5883\uff0c\u5141\u8bb8\u60a8\u4e3a\u6bcf\u4e2a\u9879\u76ee\u9694\u79bb\u4f9d\u8d56\u3002\u4f7f\u7528\u5de5\u5177\u5982venv\u6216virtualenv\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u865a\u62df\u73af\u5883\u3002\u8fd0\u884c\u547d\u4ee4 <code>python -m venv myenv<\/code> 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\/>\u4f9d\u8d56\u51b2\u7a81\u901a\u5e38\u53d1\u751f\u5728\u4e0d\u540c\u5e93\u8981\u6c42\u4e0d\u540c\u7248\u672c\u7684\u540c\u4e00\u4f9d\u8d56\u65f6\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982pip-tools\u6216Poetry\u3002\u8fd9\u4e9b\u5de5\u5177\u5e2e\u52a9\u60a8\u7ba1\u7406\u548c\u9501\u5b9a\u4f9d\u8d56\u7248\u672c\uff0c\u786e\u4fdd\u5728\u5b89\u88c5\u65f6\u6bcf\u4e2a\u5e93\u90fd\u80fd\u627e\u5230\u517c\u5bb9\u7684\u7248\u672c\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u751f\u6210\u7684requirements.txt\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u56e2\u961f\u4e2d\u7684\u6bcf\u4e2a\u4eba\u90fd\u5728\u4f7f\u7528\u76f8\u540c\u7684\u4f9d\u8d56\u7248\u672c\uff0c\u51cf\u5c11\u6f5c\u5728\u7684\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u811a\u672c\u5b9e\u73b0\u4f9d\u8d56\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177\u5982pip\u3001\u521b\u5efa\u865a\u62df\u73af\u5883\u3001\u4f7f\u7528requirements\u6587\u4ef6\u3001\u5229 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