{"id":1105292,"date":"2025-01-08T16:29:38","date_gmt":"2025-01-08T08:29:38","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1105292.html"},"modified":"2025-01-08T16:29:40","modified_gmt":"2025-01-08T08:29:40","slug":"%e4%b8%a4%e4%b8%aa%e6%95%b0%e7%bb%84%e5%a6%82%e4%bd%95%e5%8e%bb%e9%87%8d%e6%8e%92%e5%ba%8fpython","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1105292.html","title":{"rendered":"\u4e24\u4e2a\u6570\u7ec4\u5982\u4f55\u53bb\u91cd\u6392\u5e8fpython"},"content":{"rendered":"

\"\u4e24\u4e2a\u6570\u7ec4\u5982\u4f55\u53bb\u91cd\u6392\u5e8fpython\"<\/p>\n

\u8981\u5bf9\u4e24\u4e2a\u6570\u7ec4\u8fdb\u884c\u53bb\u91cd\u548c\u6392\u5e8f\uff0c\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u96c6\u5408\u3001\u5408\u5e76\u6570\u7ec4\u3001\u6392\u5e8f\u51fd\u6570\u7b49\u3002\u5e38\u7528\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u96c6\u5408\u6765\u53bb\u91cd\u3001\u5408\u5e76\u6570\u7ec4\u540e\u518d\u6392\u5e8f\u3001\u4f7f\u7528\u5b57\u5178\u6765\u53bb\u91cd\u7b49\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528\u96c6\u5408\uff08set\uff09\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u5b83\u4e0d\u4ec5\u80fd\u53bb\u91cd\uff0c\u8fd8\u80fd\u9ad8\u6548\u5730\u5408\u5e76\u4e24\u4e2a\u6570\u7ec4\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u96c6\u5408\u53bb\u91cd\u548c\u6392\u5e8f<\/strong><\/p>\n<\/p>\n

\u4f7f\u7528\u96c6\u5408\uff08set\uff09\u662fPython\u4e2d\u6700\u7b80\u5355\u548c\u9ad8\u6548\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u96c6\u5408\u4f1a\u81ea\u52a8\u53bb\u91cd\uff0c\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n

    \n
  1. \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4<\/strong>\uff1a\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/li>\n
  2. \u53bb\u91cd<\/strong>\uff1a\u4f7f\u7528\u96c6\u5408\uff08set\uff09\u53bb\u91cd\u3002<\/li>\n
  3. \u6392\u5e8f<\/strong>\uff1a\u5c06\u53bb\u91cd\u540e\u7684\u96c6\u5408\u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<\/ol>\n

    def merge_and_sort(arr1, arr2):<\/p>\n
        # \u5408\u5e76\u6570\u7ec4<\/p>\n
        combined = arr1 + arr2<\/p>\n
        # \u4f7f\u7528\u96c6\u5408\u53bb\u91cd<\/p>\n
        unique_combined = set(combined)<\/p>\n
        # \u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u6392\u5e8f<\/p>\n
        sorted_combined = sorted(list(unique_combined))<\/p>\n
        return sorted_combined<\/p>\n
    \u793a\u4f8b<\/strong><\/h2>\n
    arr1 = [1, 2, 3, 4, 5]<\/p>\n
    arr2 = [3, 4, 5, 6, 7]<\/p>\n
    result = merge_and_sort(arr1, arr2)<\/p>\n
    print(result)  # \u8f93\u51fa\uff1a[1, 2, 3, 4, 5, 6, 7]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e8c\u3001\u4f7f\u7528\u5b57\u5178\u53bb\u91cd\u548c\u6392\u5e8f<\/strong><\/p>\n<\/p>\n
    \u867d\u7136\u96c6\u5408\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u4f46\u5b57\u5178\uff08\u4ecePython 3.7\u5f00\u59cb\uff0c\u5b57\u5178\u4fdd\u6301\u63d2\u5165\u987a\u5e8f\uff09\u4e5f\u53ef\u4ee5\u7528\u4e8e\u53bb\u91cd\u548c\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
      \n
    1. \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4<\/strong>\uff1a\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/li>\n
    2. \u4f7f\u7528\u5b57\u5178\u53bb\u91cd<\/strong>\uff1a\u5c06\u6570\u7ec4\u5143\u7d20\u4f5c\u4e3a\u5b57\u5178\u7684\u952e\u3002<\/li>\n
    3. \u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u6392\u5e8f<\/strong>\uff1a\u5c06\u5b57\u5178\u7684\u952e\u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<\/ol>\n
      def merge_and_sort(arr1, arr2):<\/p>\n
          # \u5408\u5e76\u6570\u7ec4<\/p>\n
          combined = arr1 + arr2<\/p>\n
          # \u4f7f\u7528\u5b57\u5178\u53bb\u91cd<\/p>\n
          unique_combined = list(dict.fromkeys(combined))<\/p>\n
          # \u6392\u5e8f<\/p>\n
          sorted_combined = sorted(unique_combined)<\/p>\n
          return sorted_combined<\/p>\n
      \u793a\u4f8b<\/strong><\/h2>\n
      arr1 = [1, 2, 3, 4, 5]<\/p>\n
      arr2 = [3, 4, 5, 6, 7]<\/p>\n
      result = merge_and_sort(arr1, arr2)<\/p>\n
      print(result)  # \u8f93\u51fa\uff1a[1, 2, 3, 4, 5, 6, 7]<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e09\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u53bb\u91cd\u548c\u6392\u5e8f<\/strong><\/p>\n<\/p>\n
      \u5217\u8868\u63a8\u5bfc\u5f0f\u4e5f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u4e0e\u96c6\u5408\u6216\u5b57\u5178\u7ed3\u5408\u4f7f\u7528\u6765\u53bb\u91cd\u548c\u6392\u5e8f\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
        \n
      1. \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4<\/strong>\uff1a\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/li>\n
      2. \u4f7f\u7528\u96c6\u5408\u53bb\u91cd\u5e76\u6392\u5e8f<\/strong>\uff1a\u5c06\u96c6\u5408\u8f6c\u6362\u4e3a\u5217\u8868\u5e76\u6392\u5e8f\u3002<\/li>\n<\/ol>\n
        def merge_and_sort(arr1, arr2):<\/p>\n
            # \u4f7f\u7528\u96c6\u5408\u53bb\u91cd\u5e76\u6392\u5e8f<\/p>\n
            sorted_combined = sorted(list(set(arr1 + arr2)))<\/p>\n
            return sorted_combined<\/p>\n
        \u793a\u4f8b<\/strong><\/h2>\n
        arr1 = [1, 2, 3, 4, 5]<\/p>\n
        arr2 = [3, 4, 5, 6, 7]<\/p>\n
        result = merge_and_sort(arr1, arr2)<\/p>\n
        print(result)  # \u8f93\u51fa\uff1a[1, 2, 3, 4, 5, 6, 7]<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u56db\u3001\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<\/p>\n
        \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6570\u7ec4\u7684\u5143\u7d20\u53ef\u80fd\u4e0d\u4ec5\u4ec5\u662f\u6570\u5b57\uff0c\u8fd8\u53ef\u80fd\u662f\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\u3001\u5bf9\u8c61\u7b49\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u4e00\u79cd\u901a\u7528\u7684\u65b9\u6cd5\u6765\u5904\u7406\u8fd9\u4e9b\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
          \n
        1. \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4<\/strong>\uff1a\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/li>\n
        2. \u4f7f\u7528\u96c6\u5408\u6216\u5b57\u5178\u53bb\u91cd<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u6570\u636e\u7ed3\u6784\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/li>\n
        3. \u6392\u5e8f<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u6570\u636e\u7ed3\u6784\u9009\u62e9\u5408\u9002\u7684\u6392\u5e8f\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n
          def merge_and_sort(arr1, arr2):<\/p>\n
              # \u5408\u5e76\u6570\u7ec4<\/p>\n
              combined = arr1 + arr2<\/p>\n
              # \u53bb\u91cd<\/p>\n
              unique_combined = list(set(combined))<\/p>\n
              # \u6392\u5e8f<\/p>\n
              sorted_combined = sorted(unique_combined)<\/p>\n
              return sorted_combined<\/p>\n
          \u793a\u4f8b\uff1a\u5904\u7406\u5b57\u7b26\u4e32<\/strong><\/h2>\n
          arr1 = ["apple", "banana", "cherry"]<\/p>\n
          arr2 = ["banana", "date", "apple"]<\/p>\n
          result = merge_and_sort(arr1, arr2)<\/p>\n
          print(result)  # \u8f93\u51fa\uff1a['apple', 'banana', 'cherry', 'date']<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u4e94\u3001\u5904\u7406\u591a\u7ef4\u6570\u7ec4<\/strong><\/p>\n<\/p>\n
          \u5bf9\u4e8e\u591a\u7ef4\u6570\u7ec4\uff0c\u53bb\u91cd\u548c\u6392\u5e8f\u7684\u903b\u8f91\u4e0e\u4e00\u7ef4\u6570\u7ec4\u7c7b\u4f3c\uff0c\u4f46\u9700\u8981\u5bf9\u6bcf\u4e2a\u7ef4\u5ea6\u8fdb\u884c\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
            \n
          1. \u5c06\u591a\u7ef4\u6570\u7ec4\u5c55\u5e73<\/strong>\uff1a\u5c06\u591a\u7ef4\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e00\u7ef4\u6570\u7ec4\u3002<\/li>\n
          2. \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4<\/strong>\uff1a\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u3002<\/li>\n
          3. \u4f7f\u7528\u96c6\u5408\u6216\u5b57\u5178\u53bb\u91cd<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u6570\u636e\u7ed3\u6784\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/li>\n
          4. \u6392\u5e8f<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u6570\u636e\u7ed3\u6784\u9009\u62e9\u5408\u9002\u7684\u6392\u5e8f\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n
            import itertools<\/p>\n
            def merge_and_sort(arr1, arr2):<\/p>\n
                # \u5c06\u591a\u7ef4\u6570\u7ec4\u5c55\u5e73<\/p>\n
                flat_arr1 = list(itertools.chAI<\/a>n.from_iterable(arr1))<\/p>\n
                flat_arr2 = list(itertools.chain.from_iterable(arr2))<\/p>\n
                # \u5408\u5e76\u6570\u7ec4<\/p>\n
                combined = flat_arr1 + flat_arr2<\/p>\n
                # \u53bb\u91cd<\/p>\n
                unique_combined = list(set(combined))<\/p>\n
                # \u6392\u5e8f<\/p>\n
                sorted_combined = sorted(unique_combined)<\/p>\n
                return sorted_combined<\/p>\n
            \u793a\u4f8b\uff1a\u5904\u7406\u4e8c\u7ef4\u6570\u7ec4<\/strong><\/h2>\n
            arr1 = [[1, 2, 3], [4, 5, 6]]<\/p>\n
            arr2 = [[4, 5, 6], [7, 8, 9]]<\/p>\n
            result = merge_and_sort(arr1, arr2)<\/p>\n
            print(result)  # \u8f93\u51fa\uff1a[1, 2, 3, 4, 5, 6, 7, 8, 9]<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u603b\u7ed3<\/strong><\/p>\n<\/p>\n
            \u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5bf9\u4e24\u4e2a\u6570\u7ec4\u8fdb\u884c\u53bb\u91cd\u548c\u6392\u5e8f\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u548c\u9700\u6c42\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u96c6\u5408\u3001\u5b57\u5178\u8fd8\u662f\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u90fd\u53ef\u4ee5\u5b9e\u73b0\u76f8\u540c\u7684\u76ee\u6807\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<\/p>\n
            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
             \u5982\u4f55\u5728Python\u4e2d\u540c\u65f6\u5bf9\u4e24\u4e2a\u6570\u7ec4\u8fdb\u884c\u53bb\u91cd\u548c\u6392\u5e8f\uff1f<\/strong>
            \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\uff08set\uff09\u6765\u53bb\u9664\u6570\u7ec4\u4e2d\u7684\u91cd\u590d\u5143\u7d20\uff0c\u7136\u540e\u4f7f\u7528\u5185\u7f6e\u7684\u6392\u5e8f\u51fd\u6570\u5bf9\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\u3002\u9996\u5148\uff0c\u5c06\u4e24\u4e2a\u6570\u7ec4\u5408\u5e76\u4e3a\u4e00\u4e2a\u96c6\u5408\u4ee5\u53bb\u9664\u91cd\u590d\u9879\uff0c\u63a5\u7740\u5c06\u96c6\u5408\u8f6c\u6362\u56de\u5217\u8868\u5e76\u6392\u5e8f\u3002\u4f8b\u5982\uff1a<\/p>\n
            array1 = [1, 2, 3, 4]\narray2 = [3, 4, 5, 6]\ncombined = list(set(array1) | set(array2))  # \u5408\u5e76\u5e76\u53bb\u91cd\nsorted_combined = sorted(combined)  # \u6392\u5e8f\nprint(sorted_combined)\n<\/code><\/pre>\n
            \u4f7f\u7528NumPy\u5e93\u662f\u5426\u80fd\u66f4\u9ad8\u6548\u5730\u5904\u7406\u53bb\u91cd\u548c\u6392\u5e8f\uff1f<\/strong>
            \u5982\u679c\u4f60\u5904\u7406\u7684\u662f\u5927\u578b\u6570\u7ec4\uff0cNumPy\u5e93\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u7ec4\u64cd\u4f5c\u529f\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528numpy.unique<\/code>\u6765\u53bb\u91cd\u5e76\u6392\u5e8f\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
            import numpy as np\n\narray1 = np.array([1, 2, 3, 4])\narray2 = np.array([3, 4, 5, 6])\ncombined = np.concatenate((array1, array2))  # \u5408\u5e76\u6570\u7ec4\nunique_sorted = np.unique(combined)  # \u53bb\u91cd\u5e76\u6392\u5e8f\nprint(unique_sorted)\n<\/code><\/pre>\n
            \u5728Python\u4e2d\u53bb\u91cd\u6392\u5e8f\u4e24\u4e2a\u6570\u7ec4\u65f6\uff0c\u662f\u5426\u53ef\u4ee5\u4fdd\u7559\u5143\u7d20\u7684\u539f\u59cb\u987a\u5e8f\uff1f<\/strong>
            \u5982\u679c\u5e0c\u671b\u5728\u53bb\u91cd\u7684\u540c\u65f6\u4fdd\u7559\u5143\u7d20\u7684\u539f\u59cb\u987a\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u548c\u96c6\u5408\u6765\u5b9e\u73b0\u3002\u901a\u8fc7\u904d\u5386\u6570\u7ec4\u5e76\u4f7f\u7528\u96c6\u5408\u8ddf\u8e2a\u5df2\u6dfb\u52a0\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u53bb\u91cd\u5e76\u4fdd\u6301\u987a\u5e8f\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
            array1 = [1, 2, 3, 4]\narray2 = [3, 4, 5, 6]\ncombined = array1 + array2  # \u5408\u5e76\u4e24\u4e2a\u6570\u7ec4\nseen = set()\nunique_ordered = [x for x in combined if not (x in seen or seen.add(x))]\nprint(unique_ordered)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u8981\u5bf9\u4e24\u4e2a\u6570\u7ec4\u8fdb\u884c\u53bb\u91cd\u548c\u6392\u5e8f\uff0c\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u96c6\u5408\u3001\u5408\u5e76\u6570\u7ec4\u3001\u6392\u5e8f\u51fd\u6570\u7b49\u3002\u5e38\u7528\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u96c6\u5408\u6765\u53bb\u91cd\u3001\u5408\u5e76\u6570\u7ec4\u540e\u518d\u6392 […]","protected":false},"author":3,"featured_media":1105302,"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\/1105292"}],"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=1105292"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1105292\/revisions"}],"predecessor-version":[{"id":1105303,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1105292\/revisions\/1105303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1105302"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1105292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1105292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1105292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}