{"id":1143906,"date":"2025-01-08T22:54:47","date_gmt":"2025-01-08T14:54:47","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1143906.html"},"modified":"2025-01-08T22:54:50","modified_gmt":"2025-01-08T14:54:50","slug":"python%e5%a6%82%e4%bd%95%e6%8a%8a%e4%b8%a4%e4%b8%aa%e5%88%97%e8%a1%a8%e5%90%88%e6%88%90%e4%b8%80%e4%b8%aa%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1143906.html","title":{"rendered":"python\u5982\u4f55\u628a\u4e24\u4e2a\u5217\u8868\u5408\u6210\u4e00\u4e2a\u5217\u8868"},"content":{"rendered":"

\"python\u5982\u4f55\u628a\u4e24\u4e2a\u5217\u8868\u5408\u6210\u4e00\u4e2a\u5217\u8868\"<\/p>\n

\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528extend()<\/code>\u65b9\u6cd5\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u3001\u4f7f\u7528itertools.chAI<\/a>n()<\/code><\/strong>\u3002\u8fd9\u56db\u79cd\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u5217\u8868\uff0c\u5176\u4e2d\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/strong>\u662f\u6700\u7b80\u5355\u4e14\u76f4\u89c2\u7684\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5bf9\u8fd9\u56db\u79cd\u65b9\u6cd5\u7684\u8be6\u7ec6\u63cf\u8ff0\u548c\u793a\u4f8b\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/p>\n<\/p>\n

\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u662f\u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u5217\u8868\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u5c06\u4e24\u4e2a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\u6309\u987a\u5e8f\u8fde\u63a5\u8d77\u6765\uff0c\u751f\u6210\u4e00\u4e2a\u65b0\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u76f4\u89c2\uff0c\u9002\u5408\u65b0\u624b\u4f7f\u7528\u3002<\/p>\n<\/p>\n

list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
combined_list = list1 + list2<\/p>\n
print(combined_list)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0clist1<\/code>\u548clist2<\/code>\u901a\u8fc7+<\/code>\u8fd0\u7b97\u7b26\u5408\u5e76\u6210\u4e86\u4e00\u4e2a\u65b0\u7684\u5217\u8868combined_list<\/code>\uff0c\u5176\u7ed3\u679c\u4e3a[1, 2, 3, 4, 5, 6]<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528extend()<\/code>\u65b9\u6cd5<\/p>\n<\/p>\n
extend()<\/code>\u65b9\u6cd5\u662f\u5217\u8868\u5bf9\u8c61\u7684\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u53e6\u4e00\u4e2a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\u6dfb\u52a0\u5230\u5f53\u524d\u5217\u8868\u7684\u672b\u5c3e\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u800c\u662f\u76f4\u63a5\u4fee\u6539\u7b2c\u4e00\u4e2a\u5217\u8868\u3002<\/p>\n<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
list1.extend(list2)<\/p>\n
print(list1)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0clist1<\/code>\u901a\u8fc7extend()<\/code>\u65b9\u6cd5\u5c06list2<\/code>\u7684\u6240\u6709\u5143\u7d20\u6dfb\u52a0\u5230\u81ea\u8eab\u7684\u672b\u5c3e\uff0c\u7ed3\u679c\u4e3a[1, 2, 3, 4, 5, 6]<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790<\/p>\n<\/p>\n
\u5217\u8868\u89e3\u6790\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u8868\u8fbe\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b8c\u6210\u5bf9\u4e24\u4e2a\u5217\u8868\u7684\u5408\u5e76\u64cd\u4f5c\u3002\u901a\u8fc7\u5217\u8868\u89e3\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4e24\u4e2a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\u6309\u987a\u5e8f\u6dfb\u52a0\u5230\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
combined_list = [item for sublist in (list1, list2) for item in sublist]<\/p>\n
print(combined_list)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u5d4c\u5957\u7684\u5217\u8868\u89e3\u6790\u6765\u5c06list1<\/code>\u548clist2<\/code>\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868combined_list<\/code>\uff0c\u7ed3\u679c\u4e3a[1, 2, 3, 4, 5, 6]<\/code>\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528itertools.chain()<\/code><\/p>\n<\/p>\n
itertools.chain()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u591a\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002\u4f7f\u7528itertools.chain()<\/code>\u53ef\u4ee5\u9ad8\u6548\u5730\u5408\u5e76\u4e24\u4e2a\u5217\u8868\u3002<\/p>\n<\/p>\n
import itertools<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
combined_list = list(itertools.chain(list1, list2))<\/p>\n
print(combined_list)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528itertools.chain()<\/code>\u51fd\u6570\u5c06list1<\/code>\u548clist2<\/code>\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868combined_list<\/code>\uff0c\u7ed3\u679c\u4e3a[1, 2, 3, 4, 5, 6]<\/code>\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4ee5\u4e0a\u6bcf\u79cd\u65b9\u6cd5\u7684\u4f18\u7f3a\u70b9\u548c\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/h3>\n<\/p>\n
\u4f18\u70b9<\/h4>\n<\/p>\n
    \n
  1. \u7b80\u5355\u76f4\u89c2<\/strong>\uff1a\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u5408\u5e76\u5217\u8868\u975e\u5e38\u76f4\u89c2\uff0c\u9002\u5408\u65b0\u624b\u7406\u89e3\u548c\u4f7f\u7528\u3002<\/li>\n
  2. \u4ee3\u7801\u7b80\u6d01<\/strong>\uff1a\u53ea\u9700\u8981\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u5408\u5e76\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n
    \u7f3a\u70b9<\/h4>\n<\/p>\n
      \n
    1. \u6027\u80fd\u8f83\u5dee<\/strong>\uff1a\u7531\u4e8e+<\/code>\u8fd0\u7b97\u7b26\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u5f00\u9500\u8f83\u5927\uff0c\u7279\u522b\u662f\u5f53\u5217\u8868\u975e\u5e38\u5927\u65f6\u3002<\/li>\n
    2. \u4e0d\u53ef\u7528\u4e8e\u5d4c\u5957\u5217\u8868<\/strong>\uff1a\u5bf9\u4e8e\u5d4c\u5957\u5217\u8868\uff0c+<\/code>\u8fd0\u7b97\u7b26\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\uff0c\u9700\u8981\u66f4\u590d\u6742\u7684\u5904\u7406\u3002<\/li>\n<\/ol>\n
      \u4f7f\u7528\u573a\u666f<\/h4>\n<\/p>\n
        \n
      1. \u5c0f\u89c4\u6a21\u6570\u636e\u5904\u7406<\/strong>\uff1a\u9002\u7528\u4e8e\u5904\u7406\u5c0f\u89c4\u6a21\u7684\u5217\u8868\u6570\u636e\uff0c\u4ee3\u7801\u7b80\u6d01\u660e\u4e86\u3002<\/li>\n
      2. \u5feb\u901f\u539f\u578b\u5f00\u53d1<\/strong>\uff1a\u5728\u5feb\u901f\u539f\u578b\u5f00\u53d1\u4e2d\uff0c\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0\u5217\u8868\u5408\u5e76\u3002<\/li>\n<\/ol>\n
        \u4e8c\u3001\u4f7f\u7528extend()<\/code>\u65b9\u6cd5<\/h3>\n<\/p>\n
        \u4f18\u70b9<\/h4>\n<\/p>\n
          \n
        1. \u6027\u80fd\u8f83\u597d<\/strong>\uff1a\u76f8\u6bd4+<\/code>\u8fd0\u7b97\u7b26\uff0cextend()<\/code>\u65b9\u6cd5\u4e0d\u4f1a\u521b\u5efa\u65b0\u7684\u5217\u8868\uff0c\u6027\u80fd\u8f83\u597d\u3002<\/li>\n
        2. \u4f7f\u7528\u7b80\u5355<\/strong>\uff1aextend()<\/code>\u65b9\u6cd5\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u3002<\/li>\n<\/ol>\n
          \u7f3a\u70b9<\/h4>\n<\/p>\n
            \n
          1. \u4fee\u6539\u539f\u5217\u8868<\/strong>\uff1aextend()<\/code>\u65b9\u6cd5\u4f1a\u76f4\u63a5\u4fee\u6539\u539f\u5217\u8868\uff0c\u5982\u679c\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\uff0c\u9700\u8981\u5148\u8fdb\u884c\u590d\u5236\u3002<\/li>\n
          2. \u4e0d\u9002\u7528\u4e8e\u4e0d\u53ef\u53d8\u7c7b\u578b<\/strong>\uff1aextend()<\/code>\u65b9\u6cd5\u53ea\u80fd\u7528\u4e8e\u5217\u8868\u7b49\u53ef\u53d8\u7c7b\u578b\uff0c\u4e0d\u9002\u7528\u4e8e\u5143\u7ec4\u7b49\u4e0d\u53ef\u53d8\u7c7b\u578b\u3002<\/li>\n<\/ol>\n
            \u4f7f\u7528\u573a\u666f<\/h4>\n<\/p>\n
              \n
            1. \u5927\u89c4\u6a21\u6570\u636e\u5904\u7406<\/strong>\uff1a\u9002\u7528\u4e8e\u5904\u7406\u5927\u89c4\u6a21\u7684\u5217\u8868\u6570\u636e\uff0c\u6027\u80fd\u8f83\u597d\u3002<\/li>\n
            2. \u4e0d\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868<\/strong>\uff1a\u5f53\u4e0d\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\u65f6\uff0c\u4f7f\u7528extend()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7b80\u5316\u4ee3\u7801\u3002<\/li>\n<\/ol>\n
              \u4e09\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790<\/h3>\n<\/p>\n
              \u4f18\u70b9<\/h4>\n<\/p>\n
                \n
              1. \u7075\u6d3b\u6027\u5f3a<\/strong>\uff1a\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u5bf9\u5143\u7d20\u8fdb\u884c\u4efb\u610f\u7684\u64cd\u4f5c\u548c\u8fc7\u6ee4\uff0c\u7075\u6d3b\u6027\u5f3a\u3002<\/li>\n
              2. \u4ee3\u7801\u7b80\u6d01<\/strong>\uff1a\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b8c\u6210\u590d\u6742\u7684\u64cd\u4f5c\uff0c\u4ee3\u7801\u7b80\u6d01\u660e\u4e86\u3002<\/li>\n<\/ol>\n
                \u7f3a\u70b9<\/h4>\n<\/p>\n
                  \n
                1. \u6027\u80fd\u4e0d\u5982extend()<\/code><\/strong>\uff1a\u5217\u8868\u89e3\u6790\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u6027\u80fd\u4e0d\u5982extend()<\/code>\u65b9\u6cd5\u3002<\/li>\n
                2. \u53ef\u8bfb\u6027\u8f83\u5dee<\/strong>\uff1a\u5bf9\u4e8e\u590d\u6742\u7684\u5217\u8868\u89e3\u6790\u8868\u8fbe\u5f0f\uff0c\u53ef\u8bfb\u6027\u8f83\u5dee\u3002<\/li>\n<\/ol>\n
                  \u4f7f\u7528\u573a\u666f<\/h4>\n<\/p>\n
                    \n
                  1. \u6570\u636e\u5904\u7406\u548c\u8f6c\u6362<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u5bf9\u5143\u7d20\u8fdb\u884c\u5904\u7406\u548c\u8f6c\u6362\u7684\u573a\u666f\uff0c\u5982\u8fc7\u6ee4\u3001\u53d8\u6362\u7b49\u3002<\/li>\n
                  2. \u4ee3\u7801\u7b80\u6d01\u7684\u9700\u6c42<\/strong>\uff1a\u5f53\u9700\u8981\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u65f6\uff0c\u5217\u8868\u89e3\u6790\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/li>\n<\/ol>\n
                    \u56db\u3001\u4f7f\u7528itertools.chain()<\/code><\/h3>\n<\/p>\n
                    \u4f18\u70b9<\/h4>\n<\/p>\n
                      \n
                    1. \u9ad8\u6548<\/strong>\uff1aitertools.chain()<\/code>\u51fd\u6570\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\u6027\u80fd\u4f18\u5f02\uff0c\u56e0\u4e3a\u5b83\u751f\u6210\u7684\u662f\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u6027\u5c06\u6240\u6709\u6570\u636e\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u3002<\/li>\n
                    2. \u9002\u7528\u4e8e\u591a\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61<\/strong>\uff1a\u4e0d\u4ec5\u53ef\u4ee5\u5408\u5e76\u5217\u8868\uff0c\u8fd8\u53ef\u4ee5\u5408\u5e76\u5176\u4ed6\u7c7b\u578b\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5982\u5143\u7ec4\u3001\u96c6\u5408\u7b49\u3002<\/li>\n<\/ol>\n
                      \u7f3a\u70b9<\/h4>\n<\/p>\n
                        \n
                      1. \u9700\u8981\u5bfc\u5165\u6a21\u5757<\/strong>\uff1a\u4f7f\u7528itertools.chain()<\/code>\u9700\u8981\u5bfc\u5165itertools<\/code>\u6a21\u5757\uff0c\u589e\u52a0\u4e86\u4e00\u70b9\u590d\u6742\u6027\u3002<\/li>\n
                      2. \u7a0d\u663e\u590d\u6742<\/strong>\uff1a\u5bf9\u4e8e\u65b0\u624b\u6765\u8bf4\uff0c\u7406\u89e3\u548c\u4f7f\u7528itertools.chain()<\/code>\u53ef\u80fd\u7a0d\u663e\u590d\u6742\u3002<\/li>\n<\/ol>\n
                        \u4f7f\u7528\u573a\u666f<\/h4>\n<\/p>\n
                          \n
                        1. \u5927\u89c4\u6a21\u6570\u636e\u5904\u7406<\/strong>\uff1a\u9002\u7528\u4e8e\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\uff0c\u5c24\u5176\u662f\u5728\u5185\u5b58\u6709\u9650\u7684\u60c5\u51b5\u4e0b\u3002<\/li>\n
                        2. \u591a\u79cd\u53ef\u8fed\u4ee3\u5bf9\u8c61<\/strong>\uff1a\u5f53\u9700\u8981\u5408\u5e76\u591a\u79cd\u53ef\u8fed\u4ee3\u5bf9\u8c61\u65f6\uff0citertools.chain()<\/code>\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002<\/li>\n<\/ol>\n
                          \u603b\u7ed3<\/h3>\n<\/p>\n
                          \u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u5217\u8868\u5728Python\u4e2d\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u3002\u76f4\u63a5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/strong>\u9002\u5408\u65b0\u624b\u548c\u5c0f\u89c4\u6a21\u6570\u636e\u5904\u7406\uff0cextend()<\/code>\u65b9\u6cd5<\/strong>\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u548c\u4e0d\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\u7684\u573a\u666f\uff0c\u5217\u8868\u89e3\u6790<\/strong>\u9002\u5408\u9700\u8981\u5bf9\u5143\u7d20\u8fdb\u884c\u5904\u7406\u548c\u8f6c\u6362\u7684\u573a\u666f\uff0citertools.chain()<\/code><\/strong>\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u548c\u591a\u79cd\u53ef\u8fed\u4ee3\u5bf9\u8c61\u7684\u5408\u5e76\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
                          \u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u6ce8\u610f\u5217\u8868\u5408\u5e76\u64cd\u4f5c\u7684\u6027\u80fd\u548c\u5185\u5b58\u5f00\u9500\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u65f6\uff0c\u5408\u7406\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u5728Python\u7f16\u7a0b\u4e2d\u5904\u7406\u5217\u8868\u5408\u5e76\u64cd\u4f5c\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
                          \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                           \u5982\u4f55\u4f7f\u7528Python\u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u5217\u8868\uff1f<\/strong>
                          \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u65b0\u5217\u8868\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a0\u6cd5\u8fd0\u7b97\u7b26\uff08+\uff09\u6765\u8fde\u63a5\u4e24\u4e2a\u5217\u8868\uff0c\u6216\u8005\u4f7f\u7528extend()\u65b9\u6cd5\u5c06\u4e00\u4e2a\u5217\u8868\u7684\u5143\u7d20\u6dfb\u52a0\u5230\u53e6\u4e00\u4e2a\u5217\u8868\u4e2d\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6216\u5185\u7f6e\u7684chain()\u51fd\u6570\u4e5f\u662f\u5f88\u5e38\u89c1\u7684\u9009\u62e9\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u4e2a\u4eba\u559c\u597d\u3002<\/p>\n
                          \u5408\u5e76\u4e24\u4e2a\u5217\u8868\u65f6\uff0c\u5982\u4f55\u53bb\u9664\u91cd\u590d\u5143\u7d20\uff1f<\/strong>
                          \u5982\u679c\u5728\u5408\u5e76\u4e24\u4e2a\u5217\u8868\u65f6\u5e0c\u671b\u53bb\u9664\u91cd\u590d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528set()\u51fd\u6570\u5c06\u5217\u8868\u8f6c\u6362\u4e3a\u96c6\u5408\u3002\u96c6\u5408\u4f1a\u81ea\u52a8\u53bb\u9664\u91cd\u590d\u7684\u503c\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u5c06\u96c6\u5408\u8f6c\u6362\u56de\u5217\u8868\u3002\u5982\u679c\u9700\u8981\u4fdd\u6301\u5143\u7d20\u7684\u987a\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528collections\u6a21\u5757\u4e2d\u7684OrderedDict\u3002<\/p>\n
                          \u5728\u5408\u5e76\u4e24\u4e2a\u5217\u8868\u65f6\uff0c\u5982\u4f55\u4fdd\u6301\u539f\u59cb\u5217\u8868\u7684\u987a\u5e8f\uff1f<\/strong>
                          \u4fdd\u6301\u539f\u59cb\u5217\u8868\u987a\u5e8f\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u4f7f\u7528\u52a0\u6cd5\u8fd0\u7b97\u7b26\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u4e24\u4e2a\u5217\u8868\u7684\u5143\u7d20\u987a\u5e8f\u4e0d\u4f1a\u6539\u53d8\u3002\u53e6\u4e00\u79cd\u65b9\u5f0f\u662f\u4f7f\u7528\u5faa\u73af\u904d\u5386\u4e24\u4e2a\u5217\u8868\u5e76\u4f9d\u6b21\u6dfb\u52a0\u5143\u7d20\u5230\u65b0\u5217\u8868\u4e2d\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5408\u5e76\u540e\u7684\u5217\u8868\u4e2d\u5143\u7d20\u7684\u987a\u5e8f\u4e0e\u539f\u59cb\u5217\u8868\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u76f4\u63a5\u4f7f\u7528+\u8fd0\u7b97\u7b26\u3001\u4f7f\u7528extend()\u65b9\u6cd5\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u3001\u4f7f\u7528itertools.chAIn()\u3002\u8fd9\u56db\u79cd\u65b9\u6cd5\u53ef […]","protected":false},"author":3,"featured_media":1143916,"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\/1143906"}],"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=1143906"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1143906\/revisions"}],"predecessor-version":[{"id":1143917,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1143906\/revisions\/1143917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1143916"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1143906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1143906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1143906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}