{"id":949100,"date":"2024-12-27T00:09:46","date_gmt":"2024-12-26T16:09:46","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/949100.html"},"modified":"2024-12-27T00:09:49","modified_gmt":"2024-12-26T16:09:49","slug":"python-%e5%a6%82%e4%bd%95%e5%bc%95%e7%94%a8%e5%8c%85","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/949100.html","title":{"rendered":"python \u5982\u4f55\u5f15\u7528\u5305"},"content":{"rendered":"

\"python<\/p>\n

\u5728Python\u4e2d\u5f15\u7528\u5305\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u5b89\u88c5\u5305\u3001\u5bfc\u5165\u5305\u3001\u4f7f\u7528\u5305\u4e2d\u7684\u6a21\u5757\u548c\u51fd\u6570<\/strong>\u3002\u9996\u5148\uff0c\u901a\u8fc7\u5305\u7ba1\u7406\u5de5\u5177\u5982pip\u8fdb\u884c\u5305\u7684\u5b89\u88c5\uff1b\u5176\u6b21\uff0c\u4f7f\u7528import\u8bed\u53e5\u5bfc\u5165\u9700\u8981\u7684\u5305\uff1b\u6700\u540e\uff0c\u8c03\u7528\u5305\u5185\u7684\u6a21\u5757\u548c\u51fd\u6570\u6765\u5b9e\u73b0\u7279\u5b9a\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u5c55\u5f00\u5982\u4f55\u5728Python\u4e2d\u5f15\u7528\u548c\u4f7f\u7528\u5305\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b89\u88c5\u5305<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u5b89\u88c5\u5305\u901a\u5e38\u4f7f\u7528pip\u5de5\u5177\u3002pip\u662fPython\u7684\u5305\u7ba1\u7406\u7cfb\u7edf\uff0c\u80fd\u591f\u4ecePython Package Index (PyPI) \u4e0b\u8f7d\u5e76\u5b89\u88c5\u7b2c\u4e09\u65b9\u5305\u3002<\/p>\n<\/p>\n

    \n
  1. \n

    \u4f7f\u7528pip\u5b89\u88c5\u5305<\/strong><\/p>\n<\/p>\n

    \u9996\u5148\u786e\u4fdd\u4f60\u7684Python\u73af\u5883\u4e2d\u5df2\u7ecf\u5b89\u88c5\u4e86pip\u5de5\u5177\u3002\u901a\u5e38\u5728\u5b89\u88c5Python\u65f6pip\u4f1a\u4e00\u5e76\u5b89\u88c5\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5pip\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

    pip --version<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5982\u679cpip\u5df2\u7ecf\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u4e00\u4e2a\u5305\uff0c\u4f8b\u5982\u5b89\u88c5requests\u5305\uff1a<\/p>\n<\/p>\n
    pip install requests<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u6b64\u547d\u4ee4\u4f1a\u4ecePyPI\u4e0b\u8f7drequests\u5305\u5e76\u5b89\u88c5\u5230\u4f60\u7684Python\u73af\u5883\u4e2d\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u7ba1\u7406\u5305\u7684\u7248\u672c<\/strong><\/p>\n<\/p>\n
    \u5728\u5b89\u88c5\u5305\u65f6\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9a\u5305\u7684\u7248\u672c\u53f7\u6765\u786e\u4fdd\u5b89\u88c5\u7684\u662f\u7b26\u5408\u4f60\u9700\u6c42\u7684\u7248\u672c\u3002\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u7279\u5b9a\u7248\u672c\u7684\u5305\uff1a<\/p>\n<\/p>\n
    pip install requests==2.26.0<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    pip\u8fd8\u652f\u6301\u4f7f\u7528>=<\/code>\u3001<=<\/code>\u7b49\u7b26\u53f7\u6765\u9650\u5b9a\u7248\u672c\u8303\u56f4\u3002<\/p>\n<\/p>\n<\/li>\n
  3. \n
    \u5347\u7ea7\u6216\u5378\u8f7d\u5305<\/strong><\/p>\n<\/p>\n
    \u5347\u7ea7\u5305\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
    pip install --upgrade requests<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5378\u8f7d\u5305\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
    pip uninstall requests<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
    \u4e8c\u3001\u5bfc\u5165\u5305<\/p>\n<\/p>\n
    \u5728\u5b89\u88c5\u5b8c\u5305\u540e\uff0c\u9700\u8981\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165\u624d\u80fd\u4f7f\u7528\u3002\u5bfc\u5165\u5305\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u8fd9\u53d6\u51b3\u4e8e\u4f60\u9700\u8981\u4f7f\u7528\u5305\u7684\u54ea\u4e9b\u90e8\u5206\u3002<\/p>\n<\/p>\n
      \n
    1. \n
      \u5bfc\u5165\u6574\u4e2a\u5305<\/strong><\/p>\n<\/p>\n
      \u4f7f\u7528import\u8bed\u53e5\u5bfc\u5165\u6574\u4e2a\u5305\uff1a<\/p>\n<\/p>\n
      import requests<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u5c06\u5bfc\u5165requests\u5305\u4e2d\u7684\u6240\u6709\u6a21\u5757\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7requests.function()<\/code>\u7684\u65b9\u5f0f\u8c03\u7528\u5305\u5185\u7684\u51fd\u6570\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      \u5bfc\u5165\u7279\u5b9a\u6a21\u5757\u6216\u51fd\u6570<\/strong><\/p>\n<\/p>\n
      \u5982\u679c\u53ea\u9700\u8981\u4f7f\u7528\u5305\u4e2d\u7684\u67d0\u4e2a\u6a21\u5757\u6216\u51fd\u6570\uff0c\u53ef\u4ee5\u901a\u8fc7from\u8bed\u53e5\u5bfc\u5165\uff1a<\/p>\n<\/p>\n
      from requests import get<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u6837\u4f60\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528get()<\/code>\u51fd\u6570\uff0c\u800c\u4e0d\u9700\u8981\u6307\u5b9a\u5305\u540d\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      \u4f7f\u7528\u522b\u540d<\/strong><\/p>\n<\/p>\n
      \u4e3a\u4e86\u7b80\u5316\u4ee3\u7801\u6216\u907f\u514d\u547d\u540d\u51b2\u7a81\uff0c\u53ef\u4ee5\u4e3a\u5bfc\u5165\u7684\u5305\u6216\u6a21\u5757\u6307\u5b9a\u522b\u540d\uff1a<\/p>\n<\/p>\n
      import requests as req<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4f7f\u7528\u65f6\u53ef\u4ee5\u901a\u8fc7req.function()<\/code>\u7684\u65b9\u5f0f\u8c03\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e09\u3001\u4f7f\u7528\u5305\u4e2d\u7684\u6a21\u5757\u548c\u51fd\u6570<\/p>\n<\/p>\n
      \u5bfc\u5165\u5305\u540e\uff0c\u5c31\u53ef\u4ee5\u5728\u4f60\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528\u5305\u4e2d\u7684\u6a21\u5757\u548c\u51fd\u6570\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528requests\u5305\u7684\u4f8b\u5b50\u3002<\/p>\n<\/p>\n
        \n
      1. \n
        \u53d1\u9001HTTP\u8bf7\u6c42<\/strong><\/p>\n<\/p>\n
        requests\u5305\u5e38\u7528\u4e8e\u53d1\u9001HTTP\u8bf7\u6c42\u3002\u4ee5\u4e0b\u662f\u53d1\u9001GET\u8bf7\u6c42\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
        response = requests.get('https:\/\/api.example.com\/data')<\/p>\n
        print(response.status_code)<\/p>\n
        print(response.json())<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u901a\u8fc7get()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u53d1\u9001GET\u8bf7\u6c42\uff0cresponse<\/code>\u5bf9\u8c61\u5305\u542b\u4e86\u8bf7\u6c42\u8fd4\u56de\u7684\u6240\u6709\u4fe1\u606f\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u5904\u7406\u54cd\u5e94<\/strong><\/p>\n<\/p>\n
        requests\u5305\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u5904\u7406HTTP\u54cd\u5e94\u3002\u53ef\u4ee5\u901a\u8fc7response.status_code<\/code>\u67e5\u770b\u54cd\u5e94\u72b6\u6001\u7801\uff0c\u901a\u8fc7response.json()<\/code>\u89e3\u6790JSON\u683c\u5f0f\u7684\u54cd\u5e94\u5185\u5bb9\u3002<\/p>\n<\/p>\n<\/li>\n
      3. \n
        \u53d1\u9001POST\u8bf7\u6c42<\/strong><\/p>\n<\/p>\n
        \u4f60\u4e5f\u53ef\u4ee5\u53d1\u9001POST\u8bf7\u6c42\uff0c\u4f20\u9012\u6570\u636e\u5230\u670d\u52a1\u5668\uff1a<\/p>\n<\/p>\n
        payload = {'key1': 'value1', 'key2': 'value2'}<\/p>\n
        response = requests.post('https:\/\/api.example.com\/data', data=payload)<\/p>\n
        print(response.text)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u4f7f\u7528post()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u53d1\u9001POST\u8bf7\u6c42\uff0c\u5e76\u901a\u8fc7data<\/code>\u53c2\u6570\u4f20\u9012\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u56db\u3001\u7ba1\u7406Python\u9879\u76ee\u4e2d\u7684\u5305<\/p>\n<\/p>\n
        \u5728\u5f00\u53d1Python\u9879\u76ee\u65f6\uff0c\u901a\u5e38\u9700\u8981\u7ba1\u7406\u591a\u4e2a\u5305\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7ba1\u7406\u9879\u76ee\u4e2d\u5305\u4f9d\u8d56\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          \u4f7f\u7528requirements.txt<\/strong><\/p>\n<\/p>\n
          \u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2arequirements.txt<\/code>\u6587\u4ef6\uff0c\u5217\u51fa\u9879\u76ee\u6240\u9700\u7684\u6240\u6709\u5305\u53ca\u5176\u7248\u672c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          requests==2.26.0<\/p>\n
          numpy>=1.19.2<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u7136\u540e\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u6587\u4ef6\u4e2d\u5217\u51fa\u7684\u6240\u6709\u5305\uff1a<\/p>\n<\/p>\n
          pip install -r requirements.txt<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          \u4f7f\u7528\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n
          \u865a\u62df\u73af\u5883\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u9879\u76ee\u521b\u5efa\u72ec\u7acb\u7684Python\u73af\u5883\uff0c\u907f\u514d\u4e0d\u540c\u9879\u76ee\u4e4b\u95f4\u7684\u5305\u51b2\u7a81\u3002\u53ef\u4ee5\u4f7f\u7528venv\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
          python -m venv myenv<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u542f\u52a8\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n