{"id":1000162,"date":"2024-12-27T09:47:40","date_gmt":"2024-12-27T01:47:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1000162.html"},"modified":"2024-12-27T09:47:42","modified_gmt":"2024-12-27T01:47:42","slug":"python-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%8a%a0%e8%bd%bd%e5%8c%85","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1000162.html","title":{"rendered":"python \u4e2d\u5982\u4f55\u52a0\u8f7d\u5305"},"content":{"rendered":"

\"python<\/p>\n

\u5728Python\u4e2d\u52a0\u8f7d\u5305\u7684\u65b9\u6cd5\u6709import\u3001from…import\u3001import as\u3002<\/strong> \u4f7f\u7528import\u8bed\u53e5\u53ef\u4ee5\u52a0\u8f7d\u6574\u4e2a\u6a21\u5757\u6216\u5305\uff0c\u4f7f\u7528from…import\u53ef\u4ee5\u52a0\u8f7d\u6a21\u5757\u4e2d\u7684\u7279\u5b9a\u5c5e\u6027\u6216\u529f\u80fd\uff0c\u4f7f\u7528import as\u53ef\u4ee5\u4e3a\u52a0\u8f7d\u7684\u6a21\u5757\u6216\u529f\u80fd\u6307\u5b9a\u522b\u540d\u3002\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u63a8\u8350\u4f7f\u7528import\u6765\u52a0\u8f7d\u6574\u4e2a\u6a21\u5757\u6216\u5305\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u547d\u540d\u51b2\u7a81\uff0c\u5e76\u4e14\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n

import\u8bed\u53e5\u7684\u8be6\u7ec6\u4ecb\u7ecd<\/strong>\uff1a<\/p>\n<\/p>\n

import\u8bed\u53e5\u662fPython\u4e2d\u6700\u57fa\u7840\u7684\u52a0\u8f7d\u5305\u7684\u65b9\u6cd5\u3002\u4f7f\u7528import\u8bed\u53e5\u65f6\uff0cPython\u4f1a\u5728sys.path\u4e2d\u5217\u51fa\u7684\u76ee\u5f55\u4e2d\u641c\u7d22\u6307\u5b9a\u7684\u6a21\u5757\u6216\u5305\uff0c\u5e76\u5c06\u5176\u52a0\u8f7d\u5230\u5f53\u524d\u547d\u540d\u7a7a\u95f4\u4e2d\u3002import\u8bed\u53e5\u6709\u4e24\u79cd\u57fa\u672c\u5f62\u5f0f\uff1aimport module_name<\/code>\u548cimport package_name.module_name<\/code>\u3002<\/p>\n<\/p>\n

\u5f53\u4f7f\u7528import module_name<\/code>\u65f6\uff0c\u6574\u4e2a\u6a21\u5757\u88ab\u52a0\u8f7d\uff0c\u60a8\u9700\u8981\u901a\u8fc7\u6a21\u5757\u540d\u6765\u8bbf\u95ee\u5176\u4e2d\u7684\u51fd\u6570\u6216\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

import math<\/p>\n
print(math.sqrt(16))  # \u8f93\u51fa: 4.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u800c\u4f7f\u7528import package_name.module_name<\/code>\u65f6\uff0c\u60a8\u53ef\u4ee5\u52a0\u8f7d\u5305\u4e2d\u7684\u7279\u5b9a\u6a21\u5757\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import os.path<\/p>\n
print(os.path.join("folder", "file.txt"))  # \u8f93\u51fa: folder\/file.txt<\/p>\n
<\/code><\/pre>\n<\/p>\n
from…import\u8bed\u53e5\u7684\u8be6\u7ec6\u4ecb\u7ecd<\/strong>\uff1a<\/p>\n<\/p>\n
from…import\u8bed\u53e5\u5141\u8bb8\u60a8\u53ea\u52a0\u8f7d\u6a21\u5757\u4e2d\u7684\u7279\u5b9a\u529f\u80fd\u6216\u53d8\u91cf\uff0c\u800c\u4e0d\u662f\u52a0\u8f7d\u6574\u4e2a\u6a21\u5757\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\uff0c\u5c24\u5176\u662f\u5728\u60a8\u53ea\u9700\u8981\u6a21\u5757\u4e2d\u7684\u5c11\u6570\u529f\u80fd\u65f6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
from math import sqrt<\/p>\n
print(sqrt(16))  # \u8f93\u51fa: 4.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u65f6\uff0c\u60a8\u76f4\u63a5\u4f7f\u7528sqrt()<\/code>\u51fd\u6570\uff0c\u800c\u4e0d\u9700\u8981\u901a\u8fc7math<\/code>\u6a21\u5757\u6765\u8c03\u7528\u3002<\/p>\n<\/p>\n
\u5982\u679c\u9700\u8981\u5bfc\u5165\u591a\u4e2a\u5c5e\u6027\u6216\u529f\u80fd\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<\/p>\n
from math import sqrt, pow<\/p>\n
print(sqrt(16))  # \u8f93\u51fa: 4.0<\/p>\n
print(pow(2, 3))  # \u8f93\u51fa: 8.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
import as\u8bed\u53e5\u7684\u8be6\u7ec6\u4ecb\u7ecd<\/strong>\uff1a<\/p>\n<\/p>\n
import as\u8bed\u53e5\u5141\u8bb8\u60a8\u4e3a\u6a21\u5757\u6307\u5b9a\u4e00\u4e2a\u522b\u540d\uff0c\u8fd9\u5728\u6a21\u5757\u540d\u8f83\u957f\u6216\u8005\u4e0e\u5176\u4ed6\u6a21\u5757\u53d1\u751f\u51b2\u7a81\u65f6\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import numpy as np<\/p>\n
array = np.array([1, 2, 3])<\/p>\n
print(array)  # \u8f93\u51fa: [1 2 3]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528as<\/code>\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u522b\u540dnp<\/code>\u6765\u4ee3\u66ffnumpy<\/code>\u3002<\/p>\n<\/p>\n
\u4e00\u3001PYTHON\u5305\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<\/p>\n
Python\u5305\u662f\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u5176\u4e2d\u5305\u542b\u591a\u4e2a\u6a21\u5757\u548c\u4e00\u4e2a__init__.py<\/code>\u6587\u4ef6\u3002\u5305\u7684\u8bbe\u8ba1\u662f\u4e3a\u4e86\u65b9\u4fbf\u6a21\u5757\u7684\u7ec4\u7ec7\u548c\u7ba1\u7406\uff0c\u7279\u522b\u662f\u5728\u5927\u578b\u9879\u76ee\u4e2d\u3002\u6bcf\u4e2a\u5305\u90fd\u53ef\u4ee5\u6709\u5b50\u5305\uff0c\u4ece\u800c\u5f62\u6210\u4e00\u4e2a\u5c42\u6b21\u7ed3\u6784\u3002<\/p>\n<\/p>\n
    \n
  • \n
    \u6a21\u5757\u548c\u5305\u7684\u533a\u522b<\/strong>\uff1a\u6a21\u5757\u662f\u4e00\u4e2a\u5305\u542bPython\u4ee3\u7801\u7684\u6587\u4ef6\uff0c\u800c\u5305\u662f\u4e00\u4e2a\u5305\u542b\u6a21\u5757\u548c__init__.py<\/code>\u6587\u4ef6\u7684\u6587\u4ef6\u5939\u3002<\/p>\n<\/p>\n<\/li>\n
  • \n
    __init__.py<\/code>\u6587\u4ef6<\/strong>\uff1a\u8fd9\u662f\u4e00\u4e2a\u7279\u6b8a\u7684\u6587\u4ef6\uff0c\u8868\u793a\u8be5\u6587\u4ef6\u5939\u662f\u4e00\u4e2aPython\u5305\u3002__init__.py<\/code>\u6587\u4ef6\u53ef\u4ee5\u4e3a\u7a7a\uff0c\u4f46\u901a\u5e38\u7528\u4e8e\u521d\u59cb\u5316\u5305\u6216\u8bbe\u7f6e\u5305\u7684\u5bfc\u51fa\u63a5\u53e3\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n
    \u4e8c\u3001\u52a0\u8f7d\u5305\u7684\u57fa\u672c\u6b65\u9aa4<\/h3>\n<\/p>\n
      \n
    1. \n
      \u786e\u4fdd\u5305\u5728Python\u8def\u5f84\u4e2d<\/strong>\uff1aPython\u4f1a\u5728sys.path\u4e2d\u5217\u51fa\u7684\u76ee\u5f55\u4e2d\u641c\u7d22\u6a21\u5757\u548c\u5305\u3002\u56e0\u6b64\uff0c\u786e\u4fdd\u60a8\u7684\u5305\u6240\u5728\u7684\u76ee\u5f55\u5728sys.path\u4e2d\u3002\u5982\u679c\u5305\u4e0d\u5728\u9ed8\u8ba4\u8def\u5f84\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4e34\u65f6\u6dfb\u52a0\u8def\u5f84\uff1a<\/p>\n<\/p>\n
      import sys<\/p>\n
      sys.path.append('\/path\/to\/your\/package')<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    2. \n
      \u4f7f\u7528import\u8bed\u53e5\u52a0\u8f7d\u5305<\/strong>\uff1a\u8fd9\u53ef\u4ee5\u52a0\u8f7d\u6574\u4e2a\u5305\u6216\u5305\u4e2d\u7684\u7279\u5b9a\u6a21\u5757\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      \u4f7f\u7528from…import\u8bed\u53e5\u52a0\u8f7d\u5305\u4e2d\u7684\u7279\u5b9a\u529f\u80fd<\/strong>\uff1a\u8fd9\u53ef\u4ee5\u76f4\u63a5\u52a0\u8f7d\u5305\u6216\u6a21\u5757\u4e2d\u7684\u7279\u5b9a\u529f\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n
    4. \n
      \u4f7f\u7528import as\u6307\u5b9a\u522b\u540d<\/strong>\uff1a\u8fd9\u5bf9\u4e8e\u7b80\u5316\u957f\u6a21\u5757\u540d\u6216\u907f\u514d\u547d\u540d\u51b2\u7a81\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e09\u3001PYTHON\u6807\u51c6\u5e93\u5305\u7684\u52a0\u8f7d<\/h3>\n<\/p>\n
      Python\u6807\u51c6\u5e93\u5305\u542b\u4e86\u8bb8\u591a\u5b9e\u7528\u7684\u6a21\u5757\u548c\u5305\uff0c\u8fd9\u4e9b\u6a21\u5757\u548c\u5305\u5728Python\u5b89\u88c5\u65f6\u81ea\u52a8\u5305\u542b\u5728\u5185\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6807\u51c6\u5e93\u6a21\u5757\u53ca\u5176\u52a0\u8f7d\u65b9\u5f0f\uff1a<\/p>\n<\/p>\n
        \n
      • \n
        os\u6a21\u5757<\/strong>\uff1a\u7528\u4e8e\u5904\u7406\u64cd\u4f5c\u7cfb\u7edf\u529f\u80fd\uff0c\u5982\u6587\u4ef6\u548c\u76ee\u5f55\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
        import os<\/p>\n
        print(os.getcwd())  # \u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      • \n
        sys\u6a21\u5757<\/strong>\uff1a\u7528\u4e8e\u8bbf\u95ee\u4e0ePython\u89e3\u91ca\u5668\u76f8\u5173\u7684\u7cfb\u7edf\u7279\u5b9a\u53c2\u6570\u548c\u529f\u80fd\u3002<\/p>\n<\/p>\n
        import sys<\/p>\n
        print(sys.version)  # \u8f93\u51faPython\u7248\u672c\u4fe1\u606f<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      • \n
        datetime\u6a21\u5757<\/strong>\uff1a\u7528\u4e8e\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u3002<\/p>\n<\/p>\n
        import datetime<\/p>\n
        print(datetime.datetime.now())  # \u8f93\u51fa\u5f53\u524d\u65e5\u671f\u548c\u65f6\u95f4<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      • \n
        math\u6a21\u5757<\/strong>\uff1a\u63d0\u4f9b\u4e86\u5e38\u7528\u7684\u6570\u5b66\u51fd\u6570\u548c\u5e38\u91cf\u3002<\/p>\n<\/p>\n
        import math<\/p>\n
        print(math.pi)  # \u8f93\u51fa\u5706\u5468\u7387\u03c0\u7684\u503c<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n
        \u56db\u3001\u7b2c\u4e09\u65b9\u5305\u7684\u52a0\u8f7d<\/h3>\n<\/p>\n
        \u5728Python\u4e2d\uff0c\u9664\u4e86\u6807\u51c6\u5e93\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u6765\u6269\u5c55Python\u7684\u529f\u80fd\u3002\u8fd9\u4e9b\u5e93\u901a\u5e38\u901a\u8fc7Python\u5305\u7ba1\u7406\u5668pip\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          \u5b89\u88c5\u7b2c\u4e09\u65b9\u5305<\/strong>\uff1a\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u8981\u5b89\u88c5NumPy\u5e93\uff0c\u60a8\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
          pip install numpy<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          \u52a0\u8f7d\u7b2c\u4e09\u65b9\u5305<\/strong>\uff1a\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u50cf\u52a0\u8f7d\u6807\u51c6\u5e93\u4e00\u6837\u4f7f\u7528import\u8bed\u53e5\u52a0\u8f7d\u7b2c\u4e09\u65b9\u5305\u3002<\/p>\n<\/p>\n
          import numpy as np<\/p>\n
          array = np.array([1, 2, 3])<\/p>\n
          print(array)  # \u8f93\u51fa: [1 2 3]<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        3. \n
          \u67e5\u770b\u5df2\u5b89\u88c5\u7684\u5305<\/strong>\uff1a\u4f7f\u7528pip list\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u73af\u5883\u4e2d\u5b89\u88c5\u7684\u6240\u6709\u5305\u3002<\/p>\n<\/p>\n
          pip list<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        4. \n
          \u5347\u7ea7\u6216\u5378\u8f7d\u5305<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528pip install –upgrade\u547d\u4ee4\u6765\u5347\u7ea7\u5305\uff0c\u4f7f\u7528pip uninstall\u547d\u4ee4\u6765\u5378\u8f7d\u5305\u3002<\/p>\n<\/p>\n
          pip install --upgrade numpy<\/p>\n
          pip uninstall numpy<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
          \u4e94\u3001\u5305\u7684\u547d\u540d\u7a7a\u95f4\u548c\u4f5c\u7528\u57df<\/h3>\n<\/p>\n
          \u5728Python\u4e2d\uff0c\u6bcf\u4e2a\u6a21\u5757\u90fd\u6709\u81ea\u5df1\u7684\u547d\u540d\u7a7a\u95f4\uff0c\u8fd9\u610f\u5473\u7740\u5728\u6a21\u5757\u5185\u5b9a\u4e49\u7684\u53d8\u91cf\u548c\u51fd\u6570\u4e0d\u4f1a\u4e0e\u5176\u4ed6\u6a21\u5757\u4e2d\u7684\u540c\u540d\u53d8\u91cf\u548c\u51fd\u6570\u51b2\u7a81\u3002<\/p>\n<\/p>\n
            \n
          • \n
            \u547d\u540d\u7a7a\u95f4<\/strong>\uff1a\u662f\u4e00\u4e2a\u6620\u5c04\u540d\u79f0\u5230\u5bf9\u8c61\u7684\u5b57\u5178\u3002Python\u4e2d\u7684\u547d\u540d\u7a7a\u95f4\u6709\u5168\u5c40\u547d\u540d\u7a7a\u95f4\u3001\u5c40\u90e8\u547d\u540d\u7a7a\u95f4\u548c\u5185\u7f6e\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n<\/p>\n<\/li>\n
          • \n
            \u4f5c\u7528\u57df<\/strong>\uff1a\u662f\u4e00\u4e2aPython\u7a0b\u5e8f\u4e2d\u53d8\u91cf\u7684\u53ef\u8bbf\u95ee\u8303\u56f4\u3002Python\u4e2d\u7684\u4f5c\u7528\u57df\u6709\u5c40\u90e8\u4f5c\u7528\u57df\u3001\u5168\u5c40\u4f5c\u7528\u57df\u548c\u5185\u7f6e\u4f5c\u7528\u57df\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n
            \u5f53\u60a8\u52a0\u8f7d\u4e00\u4e2a\u6a21\u5757\u65f6\uff0cPython\u4f1a\u4e3a\u8be5\u6a21\u5757\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u547d\u540d\u7a7a\u95f4\uff0c\u5e76\u5c06\u6a21\u5757\u4e2d\u7684\u6240\u6709\u53d8\u91cf\u548c\u51fd\u6570\u653e\u5165\u8be5\u547d\u540d\u7a7a\u95f4\u3002\u901a\u8fc7\u4f7f\u7528\u6a21\u5757\u540d\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95ee\u6a21\u5757\u7684\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u53d8\u91cf\u548c\u51fd\u6570\u3002<\/p>\n<\/p>\n
            import math<\/p>\n
            print(math.pi)  # \u8bbf\u95eemath\u6a21\u5757\u7684pi\u5e38\u91cf<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u516d\u3001\u5305\u7684\u7ba1\u7406\u548c\u4f18\u5316<\/h3>\n<\/p>\n
              \n
            1. \n
              \u5305\u7684\u7ec4\u7ec7<\/strong>\uff1a\u5728\u5927\u578b\u9879\u76ee\u4e2d\uff0c\u5408\u7406\u7ec4\u7ec7\u5305\u548c\u6a21\u5757\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u5e38\uff0c\u5efa\u8bae\u5c06\u76f8\u5173\u6a21\u5757\u653e\u5728\u540c\u4e00\u4e2a\u5305\u4e2d\uff0c\u4f7f\u7528\u5b50\u5305\u6765\u7ec4\u7ec7\u66f4\u590d\u6742\u7684\u7ed3\u6784\u3002<\/p>\n<\/p>\n<\/li>\n
            2. \n
              \u907f\u514d\u547d\u540d\u51b2\u7a81<\/strong>\uff1a\u4f7f\u7528import as\u8bed\u53e5\u53ef\u4ee5\u907f\u514d\u547d\u540d\u51b2\u7a81\u3002\u540c\u65f6\uff0c\u5efa\u8bae\u4e3a\u6a21\u5757\u548c\u5305\u4f7f\u7528\u72ec\u7279\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n<\/li>\n
            3. \n
              \u5ef6\u8fdf\u52a0\u8f7d<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u51fd\u6570\u4e2d\u4f7f\u7528import\u8bed\u53e5\u6765\u5b9e\u73b0\u5ef6\u8fdf\u52a0\u8f7d\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u7a0b\u5e8f\u7684\u542f\u52a8\u65f6\u95f4\uff0c\u7279\u522b\u662f\u5728\u6a21\u5757\u8f83\u5927\u6216\u4e0d\u5e38\u7528\u65f6\u3002<\/p>\n<\/p>\n<\/li>\n
            4. \n
              \u4f7f\u7528\u865a\u62df\u73af\u5883<\/strong>\uff1a\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u9694\u79bb\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u907f\u514d\u4e0d\u540c\u9879\u76ee\u4e4b\u95f4\u7684\u5305\u51b2\u7a81\u3002<\/p>\n<\/p>\n
              python -m venv myenv<\/p>\n
              source myenv\/bin\/activate  # \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/p>\n
              deactivate  # \u9000\u51fa\u865a\u62df\u73af\u5883<\/p>\n
              <\/code><\/pre>\n<\/p>\n<\/li>\n
            5. \n
              \u4f18\u5316\u5305\u7684\u5927\u5c0f<\/strong>\uff1a\u5728\u6253\u5305\u548c\u5206\u53d1Python\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5c3d\u91cf\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5305\u548c\u6a21\u5757\uff0c\u4ee5\u4f18\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\u548c\u6027\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
              \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5728Python\u4e2d\u7075\u6d3b\u3001\u6709\u6548\u5730\u52a0\u8f7d\u548c\u7ba1\u7406\u5305\u3002\u65e0\u8bba\u662f\u6807\u51c6\u5e93\u8fd8\u662f\u7b2c\u4e09\u65b9\u5e93\uff0c\u90fd\u80fd\u4e3a\u60a8\u7684\u5f00\u53d1\u5de5\u4f5c\u5e26\u6765\u6781\u5927\u7684\u4fbf\u5229\u548c\u6548\u7387\u63d0\u5347\u3002<\/p>\n<\/p>\n
              \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
               \u5982\u4f55\u5728Python\u4e2d\u5b89\u88c5\u65b0\u7684\u5305\uff1f<\/strong>
              \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177pip\u6765\u5b89\u88c5\u65b0\u7684\u5305\u3002\u6253\u5f00\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u8f93\u5165pip install \u5305\u540d<\/code>\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u8981\u5b89\u88c5Requests\u5e93\uff0c\u53ef\u4ee5\u6267\u884cpip install requests<\/code>\u3002\u786e\u4fdd\u5728\u5b89\u88c5\u4e4b\u524d\u5df2\u6b63\u786e\u5b89\u88c5Python\u548cpip\u3002<\/p>\n
              \u5982\u4f55\u67e5\u770b\u5df2\u5b89\u88c5\u7684Python\u5305\uff1f<\/strong>
              \u8981\u67e5\u770b\u5f53\u524d\u73af\u5883\u4e2d\u5df2\u5b89\u88c5\u7684\u6240\u6709\u5305\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4pip list<\/code>\u3002\u8fd9\u5c06\u663e\u793a\u4e00\u4e2a\u5df2\u5b89\u88c5\u5305\u7684\u5217\u8868\u4ee5\u53ca\u5b83\u4eec\u7684\u7248\u672c\u53f7\u3002\u6b64\u5916\uff0c\u4f7f\u7528pip freeze<\/code>\u547d\u4ee4\u4e5f\u80fd\u5f97\u5230\u7c7b\u4f3c\u7684\u8f93\u51fa\uff0c\u9002\u5408\u7528\u4e8e\u751f\u6210requirements.txt<\/code>\u6587\u4ef6\u3002<\/p>\n
              \u5982\u4f55\u5728Python\u4ee3\u7801\u4e2d\u5bfc\u5165\u7279\u5b9a\u7684\u5305\u6216\u6a21\u5757\uff1f<\/strong>
              \u5728Python\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528import<\/code>\u8bed\u53e5\u6765\u5bfc\u5165\u5305\u6216\u6a21\u5757\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u5bfc\u5165Requests\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528import requests<\/code>\u3002\u5982\u679c\u53ea\u60f3\u5bfc\u5165\u5e93\u4e2d\u7684\u7279\u5b9a\u529f\u80fd\uff0c\u53ef\u4ee5\u4f7f\u7528from \u5305\u540d import \u529f\u80fd\u540d<\/code>\uff0c\u5982from math import sqrt<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528sqrt()<\/code>\u51fd\u6570\uff0c\u800c\u4e0d\u9700\u8981\u524d\u7f00\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u52a0\u8f7d\u5305\u7684\u65b9\u6cd5\u6709import\u3001from…import\u3001import as\u3002 \u4f7f\u7528im […]","protected":false},"author":3,"featured_media":1000170,"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\/1000162"}],"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=1000162"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1000162\/revisions"}],"predecessor-version":[{"id":1000171,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1000162\/revisions\/1000171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1000170"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1000162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1000162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1000162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}