{"id":1095948,"date":"2025-01-08T14:56:20","date_gmt":"2025-01-08T06:56:20","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1095948.html"},"modified":"2025-01-08T14:56:22","modified_gmt":"2025-01-08T06:56:22","slug":"python%e4%b8%a4%e4%b8%aafor%e5%be%aa%e7%8e%af%e5%a6%82%e4%bd%95%e6%89%a7%e8%a1%8c-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1095948.html","title":{"rendered":"python\u4e24\u4e2afor\u5faa\u73af\u5982\u4f55\u6267\u884c"},"content":{"rendered":"

\"python\u4e24\u4e2afor\u5faa\u73af\u5982\u4f55\u6267\u884c\"<\/p>\n

Python\u4e2d\u7684\u4e24\u4e2afor\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f<\/strong><\/p>\n<\/p>\n

\u5728Python\u7f16\u7a0b\u4e2d\uff0c\u4e24\u4e2afor\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f\u4e3b\u8981\u6709\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u5d4c\u5957for\u5faa\u73af\uff0c\u53e6\u4e00\u79cd\u662f\u4e32\u884cfor\u5faa\u73af\u3002\u5d4c\u5957for\u5faa\u73af\u548c\u4e32\u884cfor\u5faa\u73af\u3001\u5d4c\u5957for\u5faa\u73af\u7684\u5e94\u7528\u573a\u666f\u3001\u4e32\u884cfor\u5faa\u73af\u7684\u5e94\u7528\u573a\u666f<\/strong>\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u5d4c\u5957for\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f\u3002<\/p>\n<\/p>\n

\u5d4c\u5957for\u5faa\u73af<\/strong><\/p>\n<\/p>\n

\u5d4c\u5957for\u5faa\u73af\u662f\u6307\u5728\u4e00\u4e2afor\u5faa\u73af\u5185\u518d\u5d4c\u5957\u53e6\u4e00\u4e2afor\u5faa\u73af\u3002\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5f97\u5185\u5c42\u5faa\u73af\u5728\u6bcf\u6b21\u5916\u5c42\u5faa\u73af\u7684\u6bcf\u6b21\u8fed\u4ee3\u65f6\u90fd\u4f1a\u5b8c\u5168\u6267\u884c\u4e00\u904d\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u5904\u7406\u4e8c\u7ef4\u6570\u7ec4\u6216\u77e9\u9635\u7b49\u591a\u7ef4\u6570\u636e\u7ed3\u6784\uff0c\u6216\u8005\u5728\u9700\u8981\u591a\u91cd\u8fed\u4ee3\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n<\/p>\n

\u5d4c\u5957for\u5faa\u73af\u7684\u57fa\u672c\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

for i in range(outer_range):<\/p>\n
    for j in range(inner_range):<\/p>\n
        # \u6267\u884c\u64cd\u4f5c<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\uff0c\u9700\u8981\u6253\u5370\u5176\u6240\u6709\u5143\u7d20\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
matrix = [<\/p>\n
    [1, 2, 3],<\/p>\n
    [4, 5, 6],<\/p>\n
    [7, 8, 9]<\/p>\n
]<\/p>\n
for i in range(len(matrix)):<\/p>\n
    for j in range(len(matrix[i])):<\/p>\n
        print(matrix[i][j], end=" ")<\/p>\n
    print()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5916\u5c42\u5faa\u73af\u904d\u5386\u884c\u7d22\u5f15 i<\/code>\uff0c\u5185\u5c42\u5faa\u73af\u904d\u5386\u5217\u7d22\u5f15 j<\/code>\u3002\u5728\u6bcf\u6b21\u5916\u5c42\u5faa\u73af\u7684\u6bcf\u6b21\u8fed\u4ee3\u4e2d\uff0c\u5185\u5c42\u5faa\u73af\u90fd\u4f1a\u5b8c\u5168\u6267\u884c\u4e00\u904d\uff0c\u4ece\u800c\u6253\u5370\u51fa\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u5d4c\u5957for\u5faa\u73af\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
    \n
  1. \u5904\u7406\u591a\u7ef4\u6570\u7ec4\u6216\u77e9\u9635<\/strong><\/li>\n<\/ol>\n
    \u5d4c\u5957for\u5faa\u73af\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5904\u7406\u591a\u7ef4\u6570\u7ec4\u6216\u77e9\u9635\u3002\u5728\u5904\u7406\u4e8c\u7ef4\u6570\u7ec4\u6216\u77e9\u9635\u65f6\uff0c\u901a\u5e38\u9700\u8981\u4e24\u4e2a\u5d4c\u5957\u7684for\u5faa\u73af\u6765\u904d\u5386\u6bcf\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u77e9\u9635\u7684\u8f6c\u7f6e\u3001\u77e9\u9635\u4e58\u6cd5\u7b49\u3002<\/p>\n<\/p>\n
    # \u8ba1\u7b97\u77e9\u9635\u7684\u8f6c\u7f6e<\/p>\n
    matrix = [<\/p>\n
        [1, 2, 3],<\/p>\n
        [4, 5, 6],<\/p>\n
        [7, 8, 9]<\/p>\n
    ]<\/p>\n
    transpose = [[0] * len(matrix) for _ in range(len(matrix[0]))]<\/p>\n
    for i in range(len(matrix)):<\/p>\n
        for j in range(len(matrix[0])):<\/p>\n
            transpose[j][i] = matrix[i][j]<\/p>\n
    print(transpose)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u904d\u5386\u7ec4\u5408\u6216\u6392\u5217<\/strong><\/li>\n<\/ol>\n
      \u5d4c\u5957for\u5faa\u73af\u4e5f\u5e38\u7528\u4e8e\u751f\u6210\u7ec4\u5408\u6216\u6392\u5217\u3002\u4f8b\u5982\uff0c\u751f\u6210\u4e24\u4e2a\u5217\u8868\u7684\u7b1b\u5361\u5c14\u79ef\uff0c\u6216\u8005\u751f\u6210\u5b57\u7b26\u4e32\u7684\u6240\u6709\u6392\u5217\u3002<\/p>\n<\/p>\n
      # \u751f\u6210\u4e24\u4e2a\u5217\u8868\u7684\u7b1b\u5361\u5c14\u79ef<\/p>\n
      list1 = [1, 2, 3]<\/p>\n
      list2 = ['a', 'b', 'c']<\/p>\n
      for i in list1:<\/p>\n
          for j in list2:<\/p>\n
              print((i, j))<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e8c\u3001\u4e32\u884cfor\u5faa\u73af\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
      \u4e32\u884cfor\u5faa\u73af\u662f\u6307\u591a\u4e2afor\u5faa\u73af\u4f9d\u6b21\u6267\u884c\uff0c\u4e92\u4e0d\u5e72\u6270\u3002\u6bcf\u4e2afor\u5faa\u73af\u72ec\u7acb\u6267\u884c\uff0c\u4e0e\u5176\u4ed6for\u5faa\u73af\u6ca1\u6709\u5d4c\u5957\u5173\u7cfb\u3002\u8fd9\u79cd\u7ed3\u6784\u901a\u5e38\u7528\u4e8e\u9700\u8981\u987a\u5e8f\u6267\u884c\u591a\u4e2a\u72ec\u7acb\u7684\u5faa\u73af\u4efb\u52a1\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
      \u4e32\u884cfor\u5faa\u73af\u7684\u57fa\u672c\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
      for i in range(first_range):<\/p>\n
          # \u6267\u884c\u64cd\u4f5c<\/p>\n
      for j in range(second_range):<\/p>\n
          # \u6267\u884c\u64cd\u4f5c<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5047\u8bbe\u6211\u4eec\u6709\u4e24\u4e2a\u72ec\u7acb\u7684\u5217\u8868\uff0c\u9700\u8981\u5206\u522b\u904d\u5386\u5e76\u6253\u5370\u5176\u6240\u6709\u5143\u7d20\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
      list1 = [1, 2, 3]<\/p>\n
      list2 = ['a', 'b', 'c']<\/p>\n
      for i in list1:<\/p>\n
          print(i, end=" ")<\/p>\n
      print()<\/p>\n
      for j in list2:<\/p>\n
          print(j, end=" ")<\/p>\n
      print()<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u7b2c\u4e00\u4e2afor\u5faa\u73af\u904d\u5386\u5e76\u6253\u5370\u7b2c\u4e00\u4e2a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\uff0c\u7b2c\u4e8c\u4e2afor\u5faa\u73af\u904d\u5386\u5e76\u6253\u5370\u7b2c\u4e8c\u4e2a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\u3002\u4e24\u4e2afor\u5faa\u73af\u72ec\u7acb\u6267\u884c\uff0c\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n<\/p>\n
      \u4e09\u3001\u5d4c\u5957for\u5faa\u73af\u548c\u4e32\u884cfor\u5faa\u73af\u7684\u533a\u522b<\/h3>\n<\/p>\n
        \n
      1. \u6267\u884c\u987a\u5e8f<\/strong><\/li>\n<\/ol>\n
        \u5d4c\u5957for\u5faa\u73af\u7684\u5185\u5c42\u5faa\u73af\u5728\u5916\u5c42\u5faa\u73af\u7684\u6bcf\u6b21\u8fed\u4ee3\u4e2d\u90fd\u4f1a\u5b8c\u5168\u6267\u884c\u4e00\u904d\u3002\u4e32\u884cfor\u5faa\u73af\u5219\u662f\u4f9d\u6b21\u6267\u884c\u6bcf\u4e2a\u72ec\u7acb\u7684for\u5faa\u73af\u3002<\/p>\n<\/p>\n
          \n
        1. \u5e94\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n
          \u5d4c\u5957for\u5faa\u73af\u901a\u5e38\u7528\u4e8e\u5904\u7406\u591a\u7ef4\u6570\u7ec4\u6216\u77e9\u9635\u3001\u904d\u5386\u7ec4\u5408\u6216\u6392\u5217\u7b49\u9700\u8981\u591a\u91cd\u8fed\u4ee3\u7684\u60c5\u51b5\u3002\u4e32\u884cfor\u5faa\u73af\u5219\u7528\u4e8e\u9700\u8981\u987a\u5e8f\u6267\u884c\u591a\u4e2a\u72ec\u7acb\u7684\u5faa\u73af\u4efb\u52a1\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
            \n
          1. \u590d\u6742\u5ea6<\/strong><\/li>\n<\/ol>\n
            \u5d4c\u5957for\u5faa\u73af\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u901a\u5e38\u8f83\u9ad8\uff0c\u56e0\u4e3a\u5185\u5c42\u5faa\u73af\u4f1a\u5728\u5916\u5c42\u5faa\u73af\u7684\u6bcf\u6b21\u8fed\u4ee3\u4e2d\u5b8c\u5168\u6267\u884c\u4e00\u904d\u3002\u4e32\u884cfor\u5faa\u73af\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u56e0\u4e3a\u6bcf\u4e2afor\u5faa\u73af\u72ec\u7acb\u6267\u884c\u3002<\/p>\n<\/p>\n
            \u56db\u3001\u5d4c\u5957for\u5faa\u73af\u7684\u4f18\u5316<\/h3>\n<\/p>\n
            \u7531\u4e8e\u5d4c\u5957for\u5faa\u73af\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u79cd\u4f18\u5316\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
              \n
            1. \u51cf\u5c11\u5faa\u73af\u6b21\u6570<\/strong><\/li>\n<\/ol>\n
              \u901a\u8fc7\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5faa\u73af\u6b21\u6570\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5d4c\u5957for\u5faa\u73af\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u5bf9\u79f0\u77e9\u9635\u65f6\uff0c\u53ea\u9700\u904d\u5386\u4e0a\u4e09\u89d2\u6216\u4e0b\u4e09\u89d2\u90e8\u5206\u5373\u53ef\u3002<\/p>\n<\/p>\n
              # \u5904\u7406\u5bf9\u79f0\u77e9\u9635\uff0c\u53ea\u904d\u5386\u4e0a\u4e09\u89d2\u90e8\u5206<\/p>\n
              matrix = [<\/p>\n
                  [1, 2, 3],<\/p>\n
                  [2, 4, 5],<\/p>\n
                  [3, 5, 6]<\/p>\n
              ]<\/p>\n
              for i in range(len(matrix)):<\/p>\n
                  for j in range(i, len(matrix[i])):<\/p>\n
                      print(matrix[i][j], end=" ")<\/p>\n
                  print()<\/p>\n
              <\/code><\/pre>\n<\/p>\n
                \n
              1. \u5229\u7528\u7f13\u5b58<\/strong><\/li>\n<\/ol>\n
                \u5728\u5d4c\u5957for\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u7f13\u5b58\u6765\u51cf\u5c11\u91cd\u590d\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u5728\u77e9\u9635\u4e58\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u5c06\u4e2d\u95f4\u7ed3\u679c\u5b58\u50a8\u5728\u7f13\u5b58\u4e2d\uff0c\u907f\u514d\u91cd\u590d\u8ba1\u7b97\u3002<\/p>\n<\/p>\n
                # \u77e9\u9635\u4e58\u6cd5\uff0c\u5229\u7528\u7f13\u5b58\u51cf\u5c11\u91cd\u590d\u8ba1\u7b97<\/p>\n
                matrix1 = [<\/p>\n
                    [1, 2, 3],<\/p>\n
                    [4, 5, 6],<\/p>\n
                    [7, 8, 9]<\/p>\n
                ]<\/p>\n
                matrix2 = [<\/p>\n
                    [9, 8, 7],<\/p>\n
                    [6, 5, 4],<\/p>\n
                    [3, 2, 1]<\/p>\n
                ]<\/p>\n
                result = [[0] * len(matrix2[0]) for _ in range(len(matrix1))]<\/p>\n
                for i in range(len(matrix1)):<\/p>\n
                    for j in range(len(matrix2[0])):<\/p>\n
                        cache = 0<\/p>\n
                        for k in range(len(matrix2)):<\/p>\n
                            cache += matrix1[i][k] * matrix2[k][j]<\/p>\n
                        result[i][j] = cache<\/p>\n
                print(result)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                  \n
                1. \u5e76\u884c\u8ba1\u7b97<\/strong><\/li>\n<\/ol>\n
                  \u5728\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u5d4c\u5957for\u5faa\u73af\u5e76\u884c\u5316\uff0c\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838\u5904\u7406\u5668\u7684\u8ba1\u7b97\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97\u3002<\/p>\n<\/p>\n
                  # \u4f7f\u7528\u591a\u7ebf\u7a0b\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97<\/p>\n
                  import threading<\/p>\n
                  def calculate_row(result, matrix1, matrix2, i):<\/p>\n
                      for j in range(len(matrix2[0])):<\/p>\n
                          cache = 0<\/p>\n
                          for k in range(len(matrix2)):<\/p>\n
                              cache += matrix1[i][k] * matrix2[k][j]<\/p>\n
                          result[i][j] = cache<\/p>\n
                  matrix1 = [<\/p>\n
                      [1, 2, 3],<\/p>\n
                      [4, 5, 6],<\/p>\n
                      [7, 8, 9]<\/p>\n
                  ]<\/p>\n
                  matrix2 = [<\/p>\n
                      [9, 8, 7],<\/p>\n
                      [6, 5, 4],<\/p>\n
                      [3, 2, 1]<\/p>\n
                  ]<\/p>\n
                  result = [[0] * len(matrix2[0]) for _ in range(len(matrix1))]<\/p>\n
                  threads = []<\/p>\n
                  for i in range(len(matrix1)):<\/p>\n
                      thread = threading.Thread(target=calculate_row, args=(result, matrix1, matrix2, i))<\/p>\n
                      threads.append(thread)<\/p>\n
                      thread.start()<\/p>\n
                  for thread in threads:<\/p>\n
                      thread.join()<\/p>\n
                  print(result)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u4e94\u3001\u4e32\u884cfor\u5faa\u73af\u7684\u4f18\u5316<\/h3>\n<\/p>\n
                  \u867d\u7136\u4e32\u884cfor\u5faa\u73af\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\u4ecd\u53ef\u80fd\u5b58\u5728\u6027\u80fd\u74f6\u9888\u3002\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u79cd\u4f18\u5316\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
                    \n
                  1. \u51cf\u5c11\u5faa\u73af\u6b21\u6570<\/strong><\/li>\n<\/ol>\n
                    \u901a\u8fc7\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u5faa\u73af\u6b21\u6570\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4e32\u884cfor\u5faa\u73af\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u904d\u5386\u5217\u8868\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u63d0\u524d\u9000\u51fa\u5faa\u73af\u6765\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8fed\u4ee3\u3002<\/p>\n<\/p>\n
                    # \u63d0\u524d\u9000\u51fa\u5faa\u73af<\/p>\n
                    list1 = [1, 2, 3, 4, 5]<\/p>\n
                    for i in list1:<\/p>\n
                        if i == 3:<\/p>\n
                            break<\/p>\n
                        print(i, end=" ")<\/p>\n
                    print()<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                      \n
                    1. \u4f7f\u7528\u751f\u6210\u5668<\/strong><\/li>\n<\/ol>\n
                      \u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u751f\u6210\u5668\u6765\u8282\u7701\u5185\u5b58\uff0c\u63d0\u9ad8\u6027\u80fd\u3002\u751f\u6210\u5668\u53ef\u4ee5\u9010\u4e2a\u751f\u6210\u6570\u636e\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u6027\u52a0\u8f7d\u6240\u6709\u6570\u636e\u3002<\/p>\n<\/p>\n
                      # \u4f7f\u7528\u751f\u6210\u5668<\/p>\n
                      def generate_numbers(n):<\/p>\n
                          for i in range(n):<\/p>\n
                              yield i<\/p>\n
                      for number in generate_numbers(5):<\/p>\n
                          print(number, end=" ")<\/p>\n
                      print()<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                        \n
                      1. \u5e76\u884c\u8ba1\u7b97<\/strong><\/li>\n<\/ol>\n
                        \u5728\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u4e32\u884cfor\u5faa\u73af\u5e76\u884c\u5316\uff0c\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838\u5904\u7406\u5668\u7684\u8ba1\u7b97\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97\u3002<\/p>\n<\/p>\n
                        # \u4f7f\u7528\u591a\u7ebf\u7a0b\u8fdb\u884c\u5e76\u884c\u8ba1\u7b97<\/p>\n
                        import threading<\/p>\n
                        def print_number(number):<\/p>\n
                            print(number, end=" ")<\/p>\n
                        list1 = [1, 2, 3, 4, 5]<\/p>\n
                        threads = []<\/p>\n
                        for number in list1:<\/p>\n
                            thread = threading.Thread(target=print_number, args=(number,))<\/p>\n
                            threads.append(thread)<\/p>\n
                            thread.start()<\/p>\n
                        for thread in threads:<\/p>\n
                            thread.join()<\/p>\n
                        print()<\/p>\n
                        <\/code><\/pre>\n<\/p>\n
                        \u7efc\u4e0a\u6240\u8ff0\uff0cPython\u4e2d\u7684\u4e24\u4e2afor\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f\u4e3b\u8981\u6709\u5d4c\u5957for\u5faa\u73af\u548c\u4e32\u884cfor\u5faa\u73af\u3002\u5d4c\u5957for\u5faa\u73af\u5728\u5904\u7406\u591a\u7ef4\u6570\u7ec4\u6216\u77e9\u9635\u3001\u904d\u5386\u7ec4\u5408\u6216\u6392\u5217\u7b49\u9700\u8981\u591a\u91cd\u8fed\u4ee3\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u800c\u4e32\u884cfor\u5faa\u73af\u5219\u9002\u7528\u4e8e\u9700\u8981\u987a\u5e8f\u6267\u884c\u591a\u4e2a\u72ec\u7acb\u7684\u5faa\u73af\u4efb\u52a1\u7684\u60c5\u51b5\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u548c\u4f18\u5316for\u5faa\u73af\u7ed3\u6784\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u6027\u80fd\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
                        \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                         \u5982\u4f55\u7406\u89e3Python\u4e2d\u7684\u5d4c\u5957for\u5faa\u73af\uff1f<\/strong>
                        \u5728Python\u4e2d\uff0c\u5d4c\u5957for\u5faa\u73af\u662f\u6307\u5728\u4e00\u4e2afor\u5faa\u73af\u5185\u90e8\u518d\u5305\u542b\u4e00\u4e2afor\u5faa\u73af\u3002\u8fd9\u79cd\u7ed3\u6784\u901a\u5e38\u7528\u4e8e\u5904\u7406\u591a\u7ef4\u6570\u636e\u6216\u6267\u884c\u4e0e\u7ec4\u5408\u76f8\u5173\u7684\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u5f53\u4f60\u9700\u8981\u904d\u5386\u4e00\u4e2a\u4e8c\u7ef4\u5217\u8868\u65f6\uff0c\u5916\u5c42\u5faa\u73af\u7528\u4e8e\u904d\u5386\u884c\uff0c\u800c\u5185\u5c42\u5faa\u73af\u7528\u4e8e\u904d\u5386\u5217\u3002\u7406\u89e3\u8fd9\u4e00\u70b9\u6709\u52a9\u4e8e\u638c\u63e1\u66f4\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u5904\u7406\u3002<\/p>\n
                        \u5728Python\u4e2d\u4f7f\u7528for\u5faa\u73af\u65f6\u6709\u54ea\u4e9b\u5e38\u89c1\u9519\u8bef\uff1f<\/strong>
                        \u7528\u6237\u5728\u4f7f\u7528for\u5faa\u73af\u65f6\uff0c\u5e38\u89c1\u7684\u9519\u8bef\u5305\u62ec\u7f29\u8fdb\u4e0d\u6b63\u786e\u3001\u5faa\u73af\u53d8\u91cf\u672a\u6b63\u786e\u521d\u59cb\u5316\u6216\u672a\u66f4\u65b0\u3001\u4ee5\u53ca\u4f7f\u7528\u4e0d\u9002\u5f53\u7684\u8fed\u4ee3\u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u5fd8\u8bb0\u5728\u5185\u5c42\u5faa\u73af\u4e2d\u4f7f\u7528\u5faa\u73af\u53d8\u91cf\uff0c\u53ef\u80fd\u5bfc\u81f4\u903b\u8f91\u9519\u8bef\u6216\u65e0\u9650\u5faa\u73af\u3002\u786e\u4fdd\u68c0\u67e5\u5faa\u73af\u7684\u8303\u56f4\u548c\u6761\u4ef6\uff0c\u4ee5\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n
                        \u5982\u4f55\u4f18\u5316Python\u4e2d\u7684\u591a\u4e2afor\u5faa\u73af\u4ee5\u63d0\u9ad8\u6027\u80fd\uff1f<\/strong>
                        \u5f53\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\uff0c\u591a\u4e2afor\u5faa\u73af\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u6216\u5185\u7f6e\u51fd\u6570\u5982map()\u548cfilter()\u6765\u4f18\u5316\u4ee3\u7801\u3002\u8fd9\u4e9b\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6267\u884c\u6548\u7387\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u6613\u8bfb\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u5f00\u53d1\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u7684\u4e24\u4e2afor\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f \u5728Python\u7f16\u7a0b\u4e2d\uff0c\u4e24\u4e2afor\u5faa\u73af\u7684\u6267\u884c\u65b9\u5f0f\u4e3b\u8981\u6709\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u5d4c\u5957 […]","protected":false},"author":3,"featured_media":1095950,"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\/1095948"}],"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=1095948"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1095948\/revisions"}],"predecessor-version":[{"id":1095952,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1095948\/revisions\/1095952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1095950"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1095948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1095948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1095948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}