{"id":957241,"date":"2024-12-27T02:55:05","date_gmt":"2024-12-26T18:55:05","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/957241.html"},"modified":"2024-12-27T02:55:07","modified_gmt":"2024-12-26T18:55:07","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%87%ba%e5%be%aa%e7%8e%af%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/957241.html","title":{"rendered":"python\u5982\u4f55\u8f93\u51fa\u5faa\u73af\u6570\u636e"},"content":{"rendered":"

\"python\u5982\u4f55\u8f93\u51fa\u5faa\u73af\u6570\u636e\"<\/p>\n

\u5f00\u5934\u6bb5\u843d\uff1a
\u5728Python\u4e2d\uff0c\u8f93\u51fa\u5faa\u73af\u6570\u636e\u7684\u5e38\u7528\u65b9\u6cd5\u6709\u4e09\u79cd\uff1a\u4f7f\u7528for\u5faa\u73af\u3001\u4f7f\u7528while\u5faa\u73af\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790<\/strong>\u3002\u8fd9\u4e09\u79cd\u65b9\u6cd5\u5404\u6709\u5176\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\u3002for\u5faa\u73af<\/strong>\u662f\u4e00\u79cd\u76f4\u89c2\u4e14\u7b80\u6d01\u7684\u65b9\u6cd5\uff0c\u5b83\u9002\u7528\u4e8e\u9700\u8981\u5728\u56fa\u5b9a\u8303\u56f4\u5185\u8fed\u4ee3\u7684\u60c5\u51b5\u3002\u901a\u8fc7for\u5faa\u73af\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u7b49\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5e76\u5728\u5faa\u73af\u4f53\u5185\u5bf9\u6bcf\u4e00\u9879\u8fdb\u884c\u5904\u7406\u3002\u4e0b\u9762\u5c06\u5bf9for\u5faa\u73af\u8fdb\u884c\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n<\/p>\n

for\u5faa\u73af\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u5faa\u73af\u7ed3\u6784\u4e4b\u4e00\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u904d\u5386\u67d0\u4e2a\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5b57\u7b26\u4e32\u6216\u8303\u56f4\uff09\u65f6\u3002for\u5faa\u73af\u7684\u8bed\u6cd5\u7ed3\u6784\u7b80\u5355\u660e\u4e86\uff0c\u80fd\u591f\u76f4\u63a5\u8bbf\u95ee\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u800c\u65e0\u9700\u624b\u52a8\u7ba1\u7406\u5faa\u73af\u53d8\u91cf\u3002\u901a\u8fc7for\u5faa\u73af\uff0c\u53ef\u4ee5\u5bf9\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u6267\u884c\u76f8\u540c\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\u6253\u5370\u3001\u8ba1\u7b97\u6216\u4fee\u6539\u3002for\u5faa\u73af\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u5b83\u4e0ePython\u7684\u5185\u7f6e\u51fd\u6570\u548c\u65b9\u6cd5\uff08\u5982range\u3001enumerate\u7b49\uff09\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u80fd\u8fdb\u4e00\u6b65\u7b80\u5316\u4ee3\u7801\uff0c\u63d0\u9ad8\u53ef\u8bfb\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n

\u6b63\u6587\uff1a<\/p>\n<\/p>\n

\u4e00\u3001FOR\u5faa\u73af\u7684\u4f7f\u7528<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0cfor\u5faa\u73af\u662f\u4e00\u79cd\u975e\u5e38\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u904d\u5386\u6570\u636e\u7ed3\u6784\u3002for\u5faa\u73af\u7684\u8bed\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u5b83\u53ef\u4ee5\u904d\u5386\u4efb\u4f55\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5305\u62ec\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u3001\u5b57\u5178\u548c\u96c6\u5408\u3002\u4ee5\u4e0b\u662ffor\u5faa\u73af\u7684\u4e00\u4e9b\u57fa\u672c\u7528\u6cd5\u3002<\/p>\n<\/p>\n

    \n
  1. \u904d\u5386\u5217\u8868<\/li>\n<\/ol>\n

    \u5217\u8868\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u7ed3\u6784\u4e4b\u4e00\u3002\u901a\u8fc7for\u5faa\u73af\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386\u5217\u8868\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

    fruits = ["apple", "banana", "cherry"]<\/p>\n
    for fruit in fruits:<\/p>\n
        print(fruit)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cfor\u5faa\u73af\u5c06\u4f1a\u4f9d\u6b21\u8f93\u51fa\u201capple\u201d\u3001\u201cbanana\u201d\u548c\u201ccherry\u201d\u3002<\/p>\n<\/p>\n
      \n
    1. \u4f7f\u7528range()\u51fd\u6570<\/li>\n<\/ol>\n
      range()\u51fd\u6570\u901a\u5e38\u4e0efor\u5faa\u73af\u4e00\u8d77\u4f7f\u7528\uff0c\u4ee5\u751f\u6210\u4e00\u7cfb\u5217\u6570\u5b57\u3002range()\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u6216\u591a\u4e2a\u53c2\u6570\uff0c\u8fd9\u4e9b\u53c2\u6570\u6307\u5b9a\u4e86\u6570\u5b57\u5e8f\u5217\u7684\u5f00\u59cb\u3001\u7ed3\u675f\u548c\u6b65\u957f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      for i in range(5):<\/p>\n
          print(i)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u4e2a\u5faa\u73af\u5c06\u8f93\u51fa0\u52304\u7684\u6570\u5b57\u3002\u901a\u8fc7range()\u51fd\u6570\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u63a7\u5236\u5faa\u73af\u7684\u6b21\u6570\u3002<\/p>\n<\/p>\n
        \n
      1. \u904d\u5386\u5b57\u5178<\/li>\n<\/ol>\n
        \u5b57\u5178\u662f\u4e00\u79cd\u5305\u542b\u952e\u503c\u5bf9\u7684\u6570\u636e\u7ed3\u6784\u3002for\u5faa\u73af\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u5b57\u5178\u7684\u952e\u3001\u503c\u6216\u952e\u503c\u5bf9\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        person = {"name": "Alice", "age": 25, "city": "New York"}<\/p>\n
        for key, value in person.items():<\/p>\n
            print(f"{key}: {value}")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cfor\u5faa\u73af\u5c06\u8f93\u51fa\u5b57\u5178\u4e2d\u7684\u6bcf\u4e2a\u952e\u503c\u5bf9\u3002<\/p>\n<\/p>\n
        \u4e8c\u3001WHILE\u5faa\u73af\u7684\u4f7f\u7528<\/p>\n<\/p>\n
        while\u5faa\u73af\u662f\u53e6\u4e00\u79cd\u5e38\u89c1\u7684\u5faa\u73af\u7ed3\u6784\uff0c\u5b83\u5728\u67d0\u79cd\u6761\u4ef6\u4e3a\u771f\u65f6\u91cd\u590d\u6267\u884c\u4e00\u6bb5\u4ee3\u7801\u3002while\u5faa\u73af\u4e0efor\u5faa\u73af\u4e0d\u540c\uff0c\u56e0\u4e3a\u5b83\u4e0d\u9700\u8981\u9884\u5148\u77e5\u9053\u5faa\u73af\u7684\u6b21\u6570\u3002<\/p>\n<\/p>\n
          \n
        1. \u57fa\u672c\u7528\u6cd5<\/li>\n<\/ol>\n
          while\u5faa\u73af\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
          while condition:<\/p>\n
              # \u6267\u884c\u7684\u4ee3\u7801\u5757<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u53ea\u8981\u6761\u4ef6\u4e3a\u771f\uff0cwhile\u5faa\u73af\u4e2d\u7684\u4ee3\u7801\u5757\u5c31\u4f1a\u88ab\u6267\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          count = 0<\/p>\n
          while count < 5:<\/p>\n
              print(count)<\/p>\n
              count += 1<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u8fd9\u4e2a\u5faa\u73af\u5c06\u8f93\u51fa0\u52304\u7684\u6570\u5b57\u3002<\/p>\n<\/p>\n
            \n
          1. \u65e0\u9650\u5faa\u73af<\/li>\n<\/ol>\n
            \u5982\u679cwhile\u5faa\u73af\u7684\u6761\u4ef6\u6c38\u8fdc\u4e3a\u771f\uff0c\u5219\u4f1a\u5bfc\u81f4\u65e0\u9650\u5faa\u73af\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u662f\u9519\u8bef\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u662f\u6545\u610f\u7684\uff0c\u4f8b\u5982\u670d\u52a1\u5668\u5faa\u73af\u7b49\u5f85\u5ba2\u6237\u7aef\u8fde\u63a5\u3002\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u52a1\u5fc5\u786e\u4fdd\u5faa\u73af\u6709\u4e00\u4e2a\u660e\u786e\u7684\u9000\u51fa\u6761\u4ef6\u3002<\/p>\n<\/p>\n
              \n
            1. \u4f7f\u7528break\u548ccontinue<\/li>\n<\/ol>\n
              break\u8bed\u53e5\u7528\u4e8e\u7acb\u5373\u9000\u51fa\u5faa\u73af\uff0c\u800ccontinue\u8bed\u53e5\u7528\u4e8e\u8df3\u8fc7\u5f53\u524d\u5faa\u73af\u7684\u5269\u4f59\u4ee3\u7801\u5e76\u5f00\u59cb\u4e0b\u4e00\u6b21\u8fed\u4ee3\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
              i = 0<\/p>\n
              while i < 10:<\/p>\n
                  if i == 5:<\/p>\n
                      break<\/p>\n
                  print(i)<\/p>\n
                  i += 1<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u8fd9\u4e2a\u5faa\u73af\u5c06\u5728i\u7b49\u4e8e5\u65f6\u9000\u51fa\u3002<\/p>\n<\/p>\n
              \u4e09\u3001\u5217\u8868\u89e3\u6790<\/p>\n<\/p>\n
              \u5217\u8868\u89e3\u6790\u662f\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u7684Python\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u65b0\u7684\u5217\u8868\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u7684\u8bed\u6cd5\u6765\u4ece\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u751f\u6210\u4e00\u4e2a\u65b0\u5217\u8868\u3002\u5217\u8868\u89e3\u6790\u901a\u5e38\u6bd4\u4f7f\u7528for\u5faa\u73af\u66f4\u4e3a\u7b80\u6d01\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n
                \n
              1. \u57fa\u672c\u7528\u6cd5<\/li>\n<\/ol>\n
                \u5217\u8868\u89e3\u6790\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
                [expression for item in iterable]<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u4e2a\u5305\u542b1\u52305\u5e73\u65b9\u7684\u5217\u8868\uff1a<\/p>\n<\/p>\n
                squares = [x2 for x in range(1, 6)]<\/p>\n
                print(squares)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                  \n
                1. \u4f7f\u7528\u6761\u4ef6<\/li>\n<\/ol>\n
                  \u5217\u8868\u89e3\u6790\u8fd8\u53ef\u4ee5\u5305\u542b\u4e00\u4e2a\u53ef\u9009\u7684\u6761\u4ef6\uff0c\u7528\u4e8e\u7b5b\u9009\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                  even_squares = [x2 for x in range(1, 11) if x % 2 == 0]<\/p>\n
                  print(even_squares)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u8fd9\u4e2a\u4f8b\u5b50\u751f\u6210\u4e86\u4e00\u4e2a\u53ea\u5305\u542b\u5076\u6570\u5e73\u65b9\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
                  \u56db\u3001\u7ed3\u5408\u4f7f\u7528\u591a\u79cd\u6280\u672f<\/p>\n<\/p>\n
                  \u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u4f7f\u7528\u591a\u79cd\u6280\u672f\u6765\u89e3\u51b3\u590d\u6742\u7684\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u6765\u904d\u5386\u4e00\u4e2a\u5217\u8868\uff0c\u4f7f\u7528while\u5faa\u73af\u6765\u5904\u7406\u6bcf\u4e2a\u5143\u7d20\uff0c\u6216\u4f7f\u7528\u5217\u8868\u89e3\u6790\u6765\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u5d4c\u5957\u5faa\u73af<\/li>\n<\/ol>\n
                    \u5d4c\u5957\u5faa\u73af\u662f\u6307\u5728\u4e00\u4e2a\u5faa\u73af\u4f53\u5185\u4f7f\u7528\u53e6\u4e00\u4e2a\u5faa\u73af\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u591a\u7ef4\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u4e8c\u7ef4\u5217\u8868\u3002<\/p>\n<\/p>\n
                    matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n
                    for row in matrix:<\/p>\n
                        for element in row:<\/p>\n
                            print(element)<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                      \n
                    1. \u7ed3\u5408\u4f7f\u7528\u4e0d\u540c\u7684\u5faa\u73af\u7c7b\u578b<\/li>\n<\/ol>\n
                      \u6709\u65f6\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5728\u540c\u4e00\u4e2a\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u591a\u79cd\u7c7b\u578b\u7684\u5faa\u73af\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528while\u5faa\u73af\u6765\u8bfb\u53d6\u7528\u6237\u8f93\u5165\uff0c\u7136\u540e\u4f7f\u7528for\u5faa\u73af\u6765\u5904\u7406\u6bcf\u4e2a\u8f93\u5165\u3002<\/p>\n<\/p>\n
                      inputs = []<\/p>\n
                      while True:<\/p>\n
                          user_input = input("Enter a number (or 'done' to finish): ")<\/p>\n
                          if user_input == 'done':<\/p>\n
                              break<\/p>\n
                          inputs.append(int(user_input))<\/p>\n
                      for number in inputs:<\/p>\n
                          print(f"Square of {number} is {number2}")<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                      \u4e94\u3001\u6027\u80fd\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n
                      \u5728\u7f16\u5199\u5faa\u73af\u65f6\uff0c\u60a8\u9700\u8981\u8003\u8651\u6027\u80fd\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u786e\u4fdd\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
                        \n
                      1. \u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97<\/li>\n<\/ol>\n
                        \u5728\u5faa\u73af\u4e2d\u6267\u884c\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u53ef\u80fd\u4f1a\u663e\u8457\u5f71\u54cd\u6027\u80fd\u3002\u5c3d\u91cf\u5c06\u4e0d\u53d8\u7684\u8ba1\u7b97\u79fb\u51fa\u5faa\u73af\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5f00\u9500\u3002<\/p>\n<\/p>\n
                          \n
                        1. \u4f7f\u7528\u751f\u6210\u5668<\/li>\n<\/ol>\n
                          \u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5b83\u4eec\u4e0d\u4f1a\u4e00\u6b21\u6027\u751f\u6210\u6240\u6709\u6570\u636e\uff0c\u800c\u662f\u6839\u636e\u9700\u8981\u9010\u4e2a\u751f\u6210\u3002\u4f7f\u7528\u751f\u6210\u5668\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u5185\u5b58\u4f7f\u7528\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\u3002<\/p>\n<\/p>\n
                          def count_up_to(max):<\/p>\n
                              count = 1<\/p>\n
                              while count <= max:<\/p>\n
                                  yield count<\/p>\n
                                  count += 1<\/p>\n
                          for number in count_up_to(5):<\/p>\n
                              print(number)<\/p>\n
                          <\/code><\/pre>\n<\/p>\n
                            \n
                          1. \u907f\u514d\u6df1\u5c42\u5d4c\u5957<\/li>\n<\/ol>\n
                            \u6df1\u5c42\u5d4c\u5957\u7684\u5faa\u73af\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u9605\u8bfb\u548c\u7ef4\u62a4\u3002\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u91cd\u6784\u4ee3\u7801\u6216\u5f15\u5165\u51fd\u6570\u6765\u51cf\u5c11\u5d4c\u5957\u5c42\u6b21\u3002<\/p>\n<\/p>\n
                            \u516d\u3001\u603b\u7ed3<\/p>\n<\/p>\n
                            \u5728Python\u4e2d\uff0c\u8f93\u51fa\u5faa\u73af\u6570\u636e\u7684\u5e38\u7528\u65b9\u6cd5\u6709for\u5faa\u73af\u3001while\u5faa\u73af\u548c\u5217\u8868\u89e3\u6790<\/strong>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u5faa\u73af\u7ed3\u6784\uff0c\u60a8\u53ef\u4ee5\u9ad8\u6548\u5730\u5904\u7406\u6570\u636e\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u8bfb\u6027\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\uff0c\u7ed3\u5408\u6700\u4f73\u5b9e\u8df5\uff0c\u5c06\u4f7f\u60a8\u7684Python\u7f16\u7a0b\u6280\u80fd\u66f4\u4e0a\u4e00\u5c42\u697c\u3002<\/p>\n<\/p>\n
                            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                             \u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u5faa\u73af\u8f93\u51fa\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff1f<\/strong>
                            \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528for<\/code>\u5faa\u73af\u8f7b\u677e\u904d\u5386\u5217\u8868\u4e2d\u7684\u5143\u7d20\u5e76\u9010\u4e00\u8f93\u51fa\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u5217\u8868data = [1, 2, 3, 4, 5]<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\uff1a  <\/p>\n
                            data = [1, 2, 3, 4, 5]\nfor item in data:\n    print(item)\n<\/code><\/pre>\n
                            \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u4f9d\u6b21\u6253\u5370\u51fa\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u6570\u5b57\u3002<\/p>\n
                            \u5728Python\u4e2d\u5982\u4f55\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u5e26\u6709\u6761\u4ef6\u7684\u6570\u636e\uff1f<\/strong>
                            \u5982\u679c\u60f3\u8981\u5728\u5faa\u73af\u4e2d\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u8f93\u51fa\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528if<\/code>\u8bed\u53e5\u3002\u4f8b\u5982\uff0c\u8f93\u51fa\u5217\u8868\u4e2d\u5927\u4e8e2\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u8fd9\u6837\u5b9e\u73b0\uff1a  <\/p>\n
                            data = [1, 2, 3, 4, 5]\nfor item in data:\n    if item > 2:\n        print(item)\n<\/code><\/pre>\n
                            \u8fd9\u6bb5\u4ee3\u7801\u53ea\u4f1a\u8f93\u51fa3\u30014\u548c5\u3002<\/p>\n
                            \u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528while<\/code>\u5faa\u73af\u8f93\u51fa\u6570\u636e\uff1f<\/strong>
                            \u9664\u4e86for<\/code>\u5faa\u73af\uff0cwhile<\/code>\u5faa\u73af\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8f93\u51fa\u6570\u636e\u3002while<\/code>\u5faa\u73af\u4f1a\u5728\u6761\u4ef6\u4e3a\u771f\u65f6\u6301\u7eed\u6267\u884c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u8f93\u51fa\u4ece1\u52305\u7684\u6570\u5b57\uff1a  <\/p>\n
                            count = 1\nwhile count <= 5:\n    print(count)\n    count += 1\n<\/code><\/pre>\n
                            \u8fd9\u4e2a\u5faa\u73af\u4f1a\u9010\u4e00\u8f93\u51fa1\u52305\u7684\u6570\u5b57\uff0c\u76f4\u5230\u6761\u4ef6\u4e0d\u518d\u6ee1\u8db3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5f00\u5934\u6bb5\u843d\uff1a\u5728Python\u4e2d\uff0c\u8f93\u51fa\u5faa\u73af\u6570\u636e\u7684\u5e38\u7528\u65b9\u6cd5\u6709\u4e09\u79cd\uff1a\u4f7f\u7528for\u5faa\u73af\u3001\u4f7f\u7528while\u5faa\u73af\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u3002\u8fd9 […]","protected":false},"author":3,"featured_media":957242,"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\/957241"}],"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=957241"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/957241\/revisions"}],"predecessor-version":[{"id":957243,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/957241\/revisions\/957243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/957242"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=957241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=957241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=957241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}