{"id":940351,"date":"2024-12-26T20:58:16","date_gmt":"2024-12-26T12:58:16","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/940351.html"},"modified":"2024-12-26T20:58:18","modified_gmt":"2024-12-26T12:58:18","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8list-python","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/940351.html","title":{"rendered":"\u5982\u4f55\u4f7f\u7528list python"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25075014\/bf039169-045a-4f77-9b40-4744f54e1966.webp\" alt=\"\u5982\u4f55\u4f7f\u7528list python\" \/><\/p>\n<p><p> <strong>\u4f7f\u7528Python\u4e2d\u7684list\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u548c\u5220\u9664\u5143\u7d20\u6765\u5b9e\u73b0\u3002list\u662f\u4e00\u79cd\u6709\u5e8f\u7684\u3001\u53ef\u53d8\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\u3002<\/strong>\u521b\u5efalist\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7[]\uff0c\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\uff0c\u4f7f\u7528.append()\u65b9\u6cd5\u6dfb\u52a0\u5143\u7d20\uff0c\u5e76\u7528.remove()\u6216.pop()\u65b9\u6cd5\u5220\u9664\u5143\u7d20\u3002<strong>\u5728Python\u7f16\u7a0b\u4e2d\uff0clist\u7684\u7075\u6d3b\u6027\u548c\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u5904\u7406\u6570\u636e\u7684\u5f3a\u5927\u5de5\u5177<\/strong>\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9list\u8fdb\u884c\u6392\u5e8f\u3001\u8fc7\u6ee4\u548c\u5408\u5e76\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528Python\u4e2d\u7684list\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u521b\u5efa\u548c\u521d\u59cb\u5316list<\/p>\n<\/p>\n<p><p>\u521b\u5efa\u4e00\u4e2alist\u662f\u4f7f\u7528Python\u7684\u4e00\u4e2a\u57fa\u7840\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u6765\u5b8c\u6210\u3002\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u65b9\u62ec\u53f7[]\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u7a7alist\u521b\u5efa<\/strong>: \u4f60\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u65b9\u62ec\u53f7[]\u521b\u5efa\u4e00\u4e2a\u7a7alist\uff0c\u8fd9\u5728\u9700\u8981\u52a8\u6001\u6dfb\u52a0\u5143\u7d20\u7684\u573a\u5408\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><strong>\u5e26\u6709\u5143\u7d20\u7684list<\/strong>: \u4f60\u53ef\u4ee5\u5728\u65b9\u62ec\u53f7\u4e2d\u76f4\u63a5\u653e\u5165\u5143\u7d20\uff0c\u5143\u7d20\u53ef\u4ee5\u662f\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u6d6e\u70b9\u6570\u7b49\u3002\u4f8b\u5982\uff1a<code>my_list = [1, 2, 3, &#39;a&#39;, &#39;b&#39;, &#39;c&#39;]<\/code>\u3002<\/li>\n<li><strong>\u4f7f\u7528list()\u51fd\u6570<\/strong>: \u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>list()<\/code>\u51fd\u6570\u5c06\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff08\u5982\u5143\u7ec4\u3001\u96c6\u5408\u6216\u5b57\u7b26\u4e32\uff09\u8f6c\u6362\u4e3alist\u3002\u4f8b\u5982\uff1a<code>my_list = list((1, 2, 3))<\/code>\u3002<\/li>\n<\/ul>\n<p><p>\u521b\u5efa\u4e00\u4e2alist\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u6cd5\u8fdb\u884c\u521d\u59cb\u5316\u548c\u586b\u5145\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u4f60\u7684\u9700\u6c42\u548c\u6570\u636e\u6765\u6e90\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u8bbf\u95eelist\u4e2d\u7684\u5143\u7d20<\/p>\n<\/p>\n<p><p>\u4e00\u65e6\u521b\u5efa\u4e86\u4e00\u4e2alist\uff0c\u8bbf\u95ee\u5176\u4e2d\u7684\u5143\u7d20\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u64cd\u4f5c\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8bbf\u95eelist\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee<\/strong>: list\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u7d22\u5f15\uff0c\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002\u4f8b\u5982\uff0c<code>my_list[0]<\/code>\u5c06\u8fd4\u56delist\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002<\/li>\n<li><strong>\u8d1f\u7d22\u5f15\u8bbf\u95ee<\/strong>: \u8d1f\u7d22\u5f15\u7528\u4e8e\u4ecelist\u7684\u672b\u5c3e\u5f00\u59cb\u8ba1\u6570\u3002\u4f8b\u5982\uff0c<code>my_list[-1]<\/code>\u5c06\u8fd4\u56delist\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/li>\n<li><strong>\u5207\u7247\u64cd\u4f5c<\/strong>: \u5207\u7247\u5141\u8bb8\u4f60\u8bbf\u95eelist\u7684\u4e00\u4e2a\u5b50\u96c6\u3002\u4f7f\u7528\u5207\u7247\u65f6\uff0c\u4f60\u9700\u8981\u6307\u5b9a\u5f00\u59cb\u548c\u7ed3\u675f\u7d22\u5f15\u3002\u4f8b\u5982\uff0c<code>my_list[1:3]<\/code>\u5c06\u8fd4\u56de\u4ece\u7d22\u5f151\u52302\u7684\u5143\u7d20\uff08\u4e0d\u5305\u62ec3\uff09\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u7075\u6d3b\u5730\u8bbf\u95ee\u548c\u64cd\u4f5clist\u4e2d\u7684\u5143\u7d20\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4fee\u6539list\u4e2d\u7684\u5143\u7d20<\/p>\n<\/p>\n<p><p>Python\u4e2d\u7684list\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4f60\u53ef\u4ee5\u5728\u521b\u5efalist\u540e\u4fee\u6539\u5176\u5185\u5bb9\u3002\u8fd9\u79cd\u53ef\u53d8\u6027\u4f7f\u5f97list\u5728\u5904\u7406\u52a8\u6001\u6570\u636e\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u4fee\u6539\u7279\u5b9a\u5143\u7d20<\/strong>: \u901a\u8fc7\u7d22\u5f15\uff0c\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539list\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a<code>my_list[0] = 10<\/code>\u5c06\u628alist\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4fee\u6539\u4e3a10\u3002<\/li>\n<li><strong>\u6279\u91cf\u4fee\u6539\u5143\u7d20<\/strong>: \u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6765\u4e00\u6b21\u6027\u4fee\u6539\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a<code>my_list[1:3] = [20, 30]<\/code>\u5c06\u4fee\u6539list\u7684\u7b2c\u4e8c\u548c\u7b2c\u4e09\u4e2a\u5143\u7d20\u3002<\/li>\n<li><strong>list\u7684\u6269\u5c55<\/strong>: \u4f7f\u7528<code>extend()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u53e6\u4e00\u4e2alist\u7684\u6240\u6709\u5143\u7d20\u6dfb\u52a0\u5230\u5f53\u524dlist\u4e2d\uff0c\u8fd9\u5bf9\u4e8e\u5408\u5e76\u4e24\u4e2alist\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u4fee\u6539\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u52a8\u6001\u5730\u66f4\u65b0list\u4e2d\u7684\u6570\u636e\uff0c\u786e\u4fdd\u4f60\u7684\u7a0b\u5e8f\u80fd\u591f\u5904\u7406\u4e0d\u65ad\u53d8\u5316\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u6dfb\u52a0\u548c\u5220\u9664list\u4e2d\u7684\u5143\u7d20<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0clist\u7684\u5185\u5bb9\u53ef\u80fd\u9700\u8981\u4e0d\u65ad\u66f4\u65b0\uff0c\u8fd9\u5c31\u9700\u8981\u638c\u63e1\u5982\u4f55\u6dfb\u52a0\u548c\u5220\u9664\u5143\u7d20\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0\u5143\u7d20<\/strong>: \u4f7f\u7528<code>append()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5728list\u7684\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\uff0c\u4f8b\u5982\uff1a<code>my_list.append(4)<\/code>\u3002\u5bf9\u4e8e\u4e00\u6b21\u6027\u6dfb\u52a0\u591a\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528<code>extend()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u63d2\u5165\u5143\u7d20<\/strong>: \u4f7f\u7528<code>insert()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u4e00\u4e2a\u5143\u7d20\uff0c\u4f8b\u5982\uff1a<code>my_list.insert(1, &#39;x&#39;)<\/code>\u5c06\u5728\u7d22\u5f151\u7684\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20&#39;x&#39;\u3002<\/li>\n<li><strong>\u5220\u9664\u5143\u7d20<\/strong>: \u4f7f\u7528<code>remove()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5220\u9664list\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u5143\u7d20\uff0c\u4f8b\u5982\uff1a<code>my_list.remove(&#39;a&#39;)<\/code>\u3002\u5982\u679c\u4e0d\u77e5\u9053\u5143\u7d20\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528<code>pop()<\/code>\u65b9\u6cd5\u901a\u8fc7\u7d22\u5f15\u5220\u9664\u5143\u7d20\u3002<\/li>\n<li><strong>\u6e05\u7a7alist<\/strong>: \u4f7f\u7528<code>clear()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5220\u9664list\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u4fdd\u7559\u7a7a\u7684list\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u7075\u6d3b\u5730\u7ba1\u7406list\u7684\u5185\u5bb9\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001list\u7684\u6392\u5e8f\u548c\u67e5\u627e<\/p>\n<\/p>\n<p><p>list\u7684\u6392\u5e8f\u548c\u67e5\u627e\u64cd\u4f5c\u662f\u6570\u636e\u5904\u7406\u4e2d\u7684\u5e38\u89c1\u9700\u6c42\uff0cPython\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u8fd9\u4e9b\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6392\u5e8flist<\/strong>: \u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5bf9list\u8fdb\u884c\u539f\u5730\u6392\u5e8f\uff0c\u9ed8\u8ba4\u4e3a\u5347\u5e8f\u6392\u5e8f\u3002\u4f8b\u5982\uff1a<code>my_list.sort()<\/code>\u3002\u5982\u679c\u9700\u8981\u964d\u5e8f\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570<code>reverse=True<\/code>\u3002<\/li>\n<li><strong>\u67e5\u627e\u5143\u7d20<\/strong>: \u4f7f\u7528<code>index()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u67e5\u627elist\u4e2d\u67d0\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\uff0c\u4f8b\u5982\uff1a<code>index = my_list.index(&#39;a&#39;)<\/code>\u3002\u6ce8\u610f\uff0c\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u4f1a\u5f15\u53d1\u5f02\u5e38\u3002<\/li>\n<li><strong>\u7edf\u8ba1\u5143\u7d20\u4e2a\u6570<\/strong>: \u4f7f\u7528<code>count()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7edf\u8ba1list\u4e2d\u67d0\u4e2a\u5143\u7d20\u51fa\u73b0\u7684\u6b21\u6570\uff0c\u4f8b\u5982\uff1a<code>count = my_list.count(&#39;a&#39;)<\/code>\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u4f60\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406list\u4e2d\u7684\u6570\u636e\uff0c\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u6316\u6398\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001list\u7684\u9ad8\u7ea7\u64cd\u4f5c<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u57fa\u672c\u7684\u589e\u5220\u6539\u67e5\uff0cPython\u7684list\u8fd8\u652f\u6301\u8bb8\u591a\u9ad8\u7ea7\u64cd\u4f5c\uff0c\u4f7f\u5176\u5728\u6570\u636e\u5904\u7406\u548c\u7b97\u6cd5\u5b9e\u73b0\u4e2d\u6781\u5177\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5217\u8868\u63a8\u5bfc\u5f0f<\/strong>: \u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7ecf\u8fc7\u8fc7\u6ee4\u6216\u53d8\u6362\u7684list\u3002\u4f8b\u5982\uff0c<code>squared = [x2 for x in range(10)]<\/code>\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b0\u52309\u7684\u5e73\u65b9\u7684list\u3002<\/li>\n<li><strong>\u5d4c\u5957list<\/strong>: list\u53ef\u4ee5\u5305\u542b\u5176\u4ed6list\uff0c\u5f62\u6210\u5d4c\u5957\u7ed3\u6784\u3002\u8fd9\u5728\u5904\u7406\u591a\u7ef4\u6570\u636e\u65f6\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<code>matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/code>\u3002<\/li>\n<li><strong>\u590d\u5236list<\/strong>: \u4f7f\u7528<code>copy()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2alist\u7684\u6d45\u62f7\u8d1d\uff0c\u786e\u4fdd\u4fee\u6539\u526f\u672c\u65f6\u4e0d\u4f1a\u5f71\u54cd\u539f\u6765\u7684list\u3002\u4f8b\u5982\uff1a<code>new_list = my_list.copy()<\/code>\u3002<\/li>\n<\/ul>\n<p><p>\u638c\u63e1\u8fd9\u4e9b\u9ad8\u7ea7\u64cd\u4f5c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u548c\u7b97\u6cd5\u5b9e\u73b0\u4e2d\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e03\u3001list\u7684\u5185\u5b58\u7ba1\u7406\u548c\u6027\u80fd\u4f18\u5316<\/p>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\uff0clist\u7684\u5185\u5b58\u7ba1\u7406\u548c\u6027\u80fd\u4f18\u5316\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u4e86\u89e3list\u7684\u5185\u5b58\u7ba1\u7406\u673a\u5236\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7f16\u5199\u66f4\u9ad8\u6548\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5185\u5b58\u5206\u914d<\/strong>: Python\u7684list\u662f\u52a8\u6001\u6570\u7ec4\uff0c\u5185\u5b58\u662f\u6309\u9700\u5206\u914d\u7684\u3002\u8fd9\u610f\u5473\u7740list\u5728\u6dfb\u52a0\u5143\u7d20\u65f6\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u5206\u914d\u66f4\u5927\u7684\u5185\u5b58\u7a7a\u95f4\u3002<\/li>\n<li><strong>\u6027\u80fd\u4f18\u5316<\/strong>: \u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\uff0c\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u66ff\u4ee3\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u8282\u7701\u5185\u5b58\uff0c\u56e0\u4e3a\u751f\u6210\u5668\u662f\u60f0\u6027\u6c42\u503c\u7684\u3002\u5bf9\u4e8e\u9700\u8981\u9891\u7e41\u63d2\u5165\u6216\u5220\u9664\u7684\u573a\u5408\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528<code>collections.deque<\/code>\uff0c\u5b83\u5bf9\u4e24\u7aef\u7684\u64cd\u4f5c\u5177\u6709\u66f4\u597d\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u4e86\u89e3list\u7684\u5185\u5b58\u7ba1\u7406\u548c\u6027\u80fd\u4f18\u5316\u6280\u5de7\uff0c\u4f60\u53ef\u4ee5\u5728\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6548\u7387\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>Python\u4e2d\u7684list\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u7f16\u7a0b\u4efb\u52a1\u3002\u4ece\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u5230\u6392\u5e8f\u548c\u67e5\u627e\uff0c\u638c\u63e1list\u7684\u5404\u79cd\u64cd\u4f5c\u6280\u5de7\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u4f60\u7684\u7f16\u7a0b\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7ed3\u5408\u9ad8\u7ea7\u64cd\u4f5c\u548c\u5185\u5b58\u4f18\u5316\u7b56\u7565\uff0c\u4f60\u53ef\u4ee5\u5728\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u4e2d\u66f4\u52a0\u6e38\u5203\u6709\u4f59\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u5217\u8868\u975e\u5e38\u7b80\u5355\u3002\u60a8\u53ea\u9700\u4f7f\u7528\u65b9\u62ec\u53f7 <code>[]<\/code>\uff0c\u5e76\u5728\u5176\u4e2d\u653e\u7f6e\u5143\u7d20\uff0c\u5143\u7d20\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u5217\u8868\uff1a<code>my_list = [1, 2, 3, 4, 5]<\/code>\u3002\u5217\u8868\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u5143\u7d20\uff0c\u4f8b\u5982\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u6216\u5176\u4ed6\u5217\u8868\uff1a<code>mixed_list = [1, &#39;apple&#39;, 3.14, [2, 4]]<\/code>\u3002<\/p>\n<p><strong>Python\u5217\u8868\u652f\u6301\u54ea\u4e9b\u5e38\u7528\u64cd\u4f5c\uff1f<\/strong><br \/>Python\u5217\u8868\u652f\u6301\u591a\u79cd\u64cd\u4f5c\uff0c\u4f8b\u5982\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539\u5143\u7d20\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>append()<\/code> \u65b9\u6cd5\u5411\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5143\u7d20\uff0c\u4f7f\u7528 <code>remove()<\/code> \u65b9\u6cd5\u5220\u9664\u7279\u5b9a\u503c\u7684\u5143\u7d20\uff0c\u4f7f\u7528 <code>insert()<\/code> \u65b9\u6cd5\u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20\u3002\u6b64\u5916\uff0c\u5217\u8868\u8fd8\u652f\u6301\u5207\u7247\u64cd\u4f5c\uff0c\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u63d0\u53d6\u5217\u8868\u7684\u5b50\u96c6\u3002\u4f8b\u5982\uff0c<code>my_list[1:3]<\/code> \u5c06\u8fd4\u56de\u5217\u8868\u4e2d\u7d22\u5f151\u52302\u7684\u5143\u7d20\u3002<\/p>\n<p><strong>\u5982\u4f55\u904d\u5386Python\u5217\u8868\uff1f<\/strong><br \/>\u904d\u5386Python\u5217\u8868\u53ef\u4ee5\u4f7f\u7528 <code>for<\/code> \u5faa\u73af\u6765\u5b9e\u73b0\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u904d\u5386\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">for item in my_list:\n    print(item)\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528 <code>enumerate()<\/code> \u51fd\u6570\u6765\u83b7\u53d6\u5143\u7d20\u7684\u7d22\u5f15\u548c\u5bf9\u5e94\u503c\uff0c\u8fd9\u5728\u9700\u8981\u77e5\u9053\u5143\u7d20\u4f4d\u7f6e\u65f6\u975e\u5e38\u6709\u7528\uff1a  <\/p>\n<pre><code class=\"language-python\">for index, item in enumerate(my_list):\n    print(index, item)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u8ba9\u904d\u5386\u64cd\u4f5c\u66f4\u52a0\u7075\u6d3b\u548c\u65b9\u4fbf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python\u4e2d\u7684list\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u548c\u5220\u9664\u5143\u7d20\u6765\u5b9e\u73b0\u3002list\u662f\u4e00\u79cd\u6709\u5e8f\u7684\u3001\u53ef\u53d8\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u5305 [&hellip;]","protected":false},"author":3,"featured_media":940354,"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\/940351"}],"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=940351"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/940351\/revisions"}],"predecessor-version":[{"id":940355,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/940351\/revisions\/940355"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/940354"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=940351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=940351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=940351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}