{"id":998558,"date":"2024-12-27T09:34:12","date_gmt":"2024-12-27T01:34:12","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/998558.html"},"modified":"2024-12-27T09:34:14","modified_gmt":"2024-12-27T01:34:14","slug":"python%e5%a6%82%e4%bd%95%e5%88%a0%e6%8e%89%e6%9f%90%e4%b8%aa%e4%b8%9c%e8%a5%bf","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/998558.html","title":{"rendered":"python\u5982\u4f55\u5220\u6389\u67d0\u4e2a\u4e1c\u897f"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25073931\/03f990f2-388c-42e4-a204-b559ddb11cb4.webp\" alt=\"python\u5982\u4f55\u5220\u6389\u67d0\u4e2a\u4e1c\u897f\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u5220\u9664\u67d0\u4e2a\u4e1c\u897f\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528<code>del<\/code>\u8bed\u53e5\u3001\u4f7f\u7528\u5217\u8868\u7684<code>remove()<\/code>\u65b9\u6cd5\u3001\u4f7f\u7528\u5b57\u5178\u7684<code>pop()<\/code>\u65b9\u6cd5\u3002<\/strong> \u5176\u4e2d\uff0c<code>del<\/code>\u8bed\u53e5\u662f\u4e00\u79cd\u901a\u7528\u7684\u5220\u9664\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u5220\u9664\u53d8\u91cf\u3001\u5217\u8868\u5143\u7d20\u3001\u5b57\u5178\u952e\u503c\u5bf9\u7b49\u3002\u73b0\u5728\uff0c\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528<code>del<\/code>\u8bed\u53e5\u6765\u5220\u9664\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><p><code>del<\/code>\u8bed\u53e5\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u6765\u5220\u9664\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5217\u8868<code>my_list = [10, 20, 30, 40]<\/code>\uff0c\u5982\u679c\u6211\u4eec\u60f3\u5220\u9664\u5176\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff08\u503c\u4e3a20\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>del my_list[1]<\/code>\u3002\u8fd9\u79cd\u65b9\u5f0f\u975e\u5e38\u9ad8\u6548\uff0c\u7279\u522b\u662f\u5728\u77e5\u9053\u786e\u5207\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\u3002\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5220\u9664\u64cd\u4f5c\u4f1a\u6539\u53d8\u5217\u8868\u7684\u957f\u5ea6\uff0c\u56e0\u6b64\u5728\u5faa\u73af\u4e2d\u4f7f\u7528<code>del<\/code>\u65f6\u8981\u5c0f\u5fc3\uff0c\u4ee5\u514d\u5f15\u53d1\u7d22\u5f15\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8Python\u4e2d\u5220\u9664\u5143\u7d20\u7684\u591a\u79cd\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528DEL\u8bed\u53e5<\/p>\n<\/p>\n<p><p><code>del<\/code>\u8bed\u53e5\u662fPython\u4e2d\u4e00\u79cd\u5f3a\u5927\u7684\u5220\u9664\u5de5\u5177\u3002\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u53d8\u91cf\u3001\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\u7b49\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>del<\/code>\u8bed\u53e5\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u7d22\u5f15\u6765\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002\u4f7f\u7528<code>del<\/code>\u7684\u8bed\u6cd5\u662f<code>del list[index]<\/code>\uff0c\u5176\u4e2d<code>list<\/code>\u662f\u76ee\u6807\u5217\u8868\uff0c<code>index<\/code>\u662f\u5f85\u5220\u9664\u5143\u7d20\u7684\u7d22\u5f15\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40]<\/p>\n<p>del my_list[1]<\/p>\n<p>print(my_list)  # \u8f93\u51fa: [10, 30, 40]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u65b9\u6cd5\u76f4\u63a5\u6539\u53d8\u5217\u8868\u7684\u957f\u5ea6\uff0c\u56e0\u6b64\u5728\u5220\u9664\u8fc7\u7a0b\u4e2d\u8981\u6ce8\u610f\u7d22\u5f15\u7684\u8c03\u6574\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5220\u9664\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9<\/strong><\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5b57\u5178\uff0c<code>del<\/code>\u8bed\u53e5\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u952e\u6765\u5220\u9664\u5bf9\u5e94\u7684\u952e\u503c\u5bf9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_dict = {&#39;a&#39;: 1, &#39;b&#39;: 2, &#39;c&#39;: 3}<\/p>\n<p>del my_dict[&#39;b&#39;]<\/p>\n<p>print(my_dict)  # \u8f93\u51fa: {&#39;a&#39;: 1, &#39;c&#39;: 3}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u5f15\u53d1<code>KeyError<\/code>\uff0c\u56e0\u6b64\u53ef\u4ee5\u5728\u5220\u9664\u524d\u68c0\u67e5\u952e\u662f\u5426\u5b58\u5728\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5220\u9664\u53d8\u91cf<\/strong><\/p>\n<\/p>\n<p><p><code>del<\/code>\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u4e00\u4e2a\u53d8\u91cf\uff0c\u4f7f\u5176\u5728\u5f53\u524d\u4f5c\u7528\u57df\u4e2d\u4e0d\u518d\u53ef\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">x = 100<\/p>\n<p>del x<\/p>\n<h2><strong>print(x)  # \u8fd9\u5c06\u4f1a\u5f15\u53d1NameError\uff0c\u56e0\u4e3ax\u5df2\u88ab\u5220\u9664<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u4f7f\u7528REMOVE\u65b9\u6cd5<\/p>\n<\/p>\n<p><p><code>remove()<\/code>\u65b9\u6cd5\u662f\u5217\u8868\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u5220\u9664\u5217\u8868\u4e2d\u9996\u6b21\u51fa\u73b0\u7684\u6307\u5b9a\u503c\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p><code>remove()<\/code>\u65b9\u6cd5\u901a\u8fc7\u503c\u6765\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u800c\u4e0d\u662f\u901a\u8fc7\u7d22\u5f15\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 20]<\/p>\n<p>my_list.remove(20)<\/p>\n<p>print(my_list)  # \u8f93\u51fa: [10, 30, 40, 20]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u5217\u8868\u4e2d\u4e0d\u5b58\u5728\u6307\u5b9a\u7684\u503c\uff0c<code>remove()<\/code>\u65b9\u6cd5\u4f1a\u5f15\u53d1<code>ValueError<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5220\u9664\u6240\u6709\u51fa\u73b0\u7684\u6307\u5b9a\u503c<\/strong><\/p>\n<\/p>\n<p><p>\u5982\u679c\u5e0c\u671b\u5220\u9664\u5217\u8868\u4e2d\u6240\u6709\u51fa\u73b0\u7684\u67d0\u4e2a\u503c\uff0c\u53ef\u4ee5\u7ed3\u5408<code>while<\/code>\u5faa\u73af\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 20]<\/p>\n<p>while 20 in my_list:<\/p>\n<p>    my_list.remove(20)<\/p>\n<p>print(my_list)  # \u8f93\u51fa: [10, 30, 40]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528POP\u65b9\u6cd5<\/p>\n<\/p>\n<p><p><code>pop()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u5e76\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\u3002\u5982\u679c\u672a\u6307\u5b9a\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u5220\u9664\u5e76\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5220\u9664\u5e76\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u7d22\u5f15\u5220\u9664\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u8be5\u5143\u7d20\u7684\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40]<\/p>\n<p>removed_element = my_list.pop(1)<\/p>\n<p>print(removed_element)  # \u8f93\u51fa: 20<\/p>\n<p>print(my_list)  # \u8f93\u51fa: [10, 30, 40]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u5217\u8868\u4e3a\u7a7a\u6216\u7d22\u5f15\u8d85\u51fa\u8303\u56f4\uff0c\u5219\u4f1a\u5f15\u53d1<code>IndexError<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5220\u9664\u5e76\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u5982\u679c\u4e0d\u6307\u5b9a\u7d22\u5f15\uff0c<code>pop()<\/code>\u4f1a\u5220\u9664\u5e76\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40]<\/p>\n<p>removed_element = my_list.pop()<\/p>\n<p>print(removed_element)  # \u8f93\u51fa: 40<\/p>\n<p>print(my_list)  # \u8f93\u51fa: [10, 20, 30]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u4f7f\u7528DICTIONARY\u7684POP\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5b57\u5178\uff0c<code>pop()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u6307\u5b9a\u7684\u952e\u503c\u5bf9\uff0c\u5e76\u8fd4\u56de\u88ab\u5220\u9664\u7684\u503c\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5220\u9664\u5e76\u8fd4\u56de\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9<\/strong><\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u952e\u5220\u9664\u952e\u503c\u5bf9\uff0c\u5e76\u8fd4\u56de\u88ab\u5220\u9664\u7684\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_dict = {&#39;a&#39;: 1, &#39;b&#39;: 2, &#39;c&#39;: 3}<\/p>\n<p>removed_value = my_dict.pop(&#39;b&#39;)<\/p>\n<p>print(removed_value)  # \u8f93\u51fa: 2<\/p>\n<p>print(my_dict)  # \u8f93\u51fa: {&#39;a&#39;: 1, &#39;c&#39;: 3}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u4f1a\u5f15\u53d1<code>KeyError<\/code>\u3002\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u4e00\u4e2a\u9ed8\u8ba4\u503c\u6765\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">removed_value = my_dict.pop(&#39;d&#39;, None)  # \u5982\u679c&#39;d&#39;\u4e0d\u5b58\u5728\uff0c\u5219\u8fd4\u56deNone<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u4f7f\u7528SET\u7684REMOVE\u548cDISCARD\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u96c6\u5408\uff08set\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528<code>remove()<\/code>\u6216<code>discard()<\/code>\u65b9\u6cd5\u6765\u5220\u9664\u5143\u7d20\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528REMOVE\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>remove()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5220\u9664\u96c6\u5408\u4e2d\u7684\u6307\u5b9a\u5143\u7d20\u3002\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u5f15\u53d1<code>KeyError<\/code>\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_set = {1, 2, 3, 4}<\/p>\n<p>my_set.remove(3)<\/p>\n<p>print(my_set)  # \u8f93\u51fa: {1, 2, 4}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528DISCARD\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>discard()<\/code>\u65b9\u6cd5\u4e5f\u7528\u4e8e\u5220\u9664\u96c6\u5408\u4e2d\u7684\u6307\u5b9a\u5143\u7d20\uff0c\u4f46\u5982\u679c\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u5b83\u4e0d\u4f1a\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_set = {1, 2, 3, 4}<\/p>\n<p>my_set.discard(3)<\/p>\n<p>print(my_set)  # \u8f93\u51fa: {1, 2, 4}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528<code>discard()<\/code>\u65b9\u6cd5\u66f4\u5b89\u5168\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u56e0\u4e3a\u5143\u7d20\u4e0d\u5b58\u5728\u800c\u5f15\u53d1\u5f02\u5e38\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u591a\u79cd\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u65b9\u5f0f\u6765\u5220\u9664Python\u4e2d\u7684\u5143\u7d20\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u56e0\u6b64\u5728\u7f16\u5199\u4ee3\u7801\u65f6\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5220\u9664\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>remove()<\/code>\u65b9\u6cd5\u4ece\u5217\u8868\u4e2d\u5220\u9664\u7279\u5b9a\u5143\u7d20\u3002\u53ea\u9700\u63d0\u4f9b\u8981\u5220\u9664\u7684\u5143\u7d20\u7684\u503c\u3002\u5982\u679c\u8be5\u5143\u7d20\u5728\u5217\u8868\u4e2d\u5b58\u5728\uff0c<code>remove()<\/code>\u5c06\u5220\u9664\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">my_list = [1, 2, 3, 4, 5]\nmy_list.remove(3)  # \u8fd9\u5c06\u5220\u9664\u6570\u5b573\nprint(my_list)  # \u8f93\u51fa: [1, 2, 4, 5]\n<\/code><\/pre>\n<p>\u5982\u679c\u8981\u5220\u9664\u7684\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u5c06\u5f15\u53d1<code>ValueError<\/code>\u3002<\/p>\n<p><strong>\u5982\u4f55\u4ece\u5b57\u5178\u4e2d\u5220\u9664\u7279\u5b9a\u7684\u952e\u503c\u5bf9\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>del<\/code>\u8bed\u53e5\u6216<code>pop()<\/code>\u65b9\u6cd5\u6765\u5220\u9664\u5b57\u5178\u4e2d\u7684\u952e\u503c\u5bf9\u3002\u4f7f\u7528<code>del<\/code>\u8bed\u53e5\u65f6\uff0c\u53ea\u9700\u6307\u5b9a\u8981\u5220\u9664\u7684\u952e\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">my_dict = {&#39;a&#39;: 1, &#39;b&#39;: 2, &#39;c&#39;: 3}\ndel my_dict[&#39;b&#39;]  # \u5220\u9664\u952e&#39;b&#39;\nprint(my_dict)  # \u8f93\u51fa: {&#39;a&#39;: 1, &#39;c&#39;: 3}\n<\/code><\/pre>\n<p><code>pop()<\/code>\u65b9\u6cd5\u4e0d\u4ec5\u5220\u9664\u6307\u5b9a\u7684\u952e\uff0c\u8fd8\u4f1a\u8fd4\u56de\u8be5\u952e\u5bf9\u5e94\u7684\u503c\uff1a<\/p>\n<pre><code class=\"language-python\">value = my_dict.pop(&#39;c&#39;)  # \u5220\u9664\u952e&#39;c&#39;\u5e76\u8fd4\u56de\u5176\u503c\nprint(value)  # \u8f93\u51fa: 3\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u6e05\u7a7a\u4e00\u4e2a\u96c6\u5408\u6216\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5982\u679c\u60f3\u8981\u6e05\u7a7a\u4e00\u4e2a\u96c6\u5408\u6216\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528<code>clear()<\/code>\u65b9\u6cd5\u3002\u8fd9\u5c06\u5220\u9664\u96c6\u5408\u6216\u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u800c\u4e0d\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7a7a\u96c6\u5408\u6216\u5217\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">my_set = {1, 2, 3}\nmy_set.clear()  # \u6e05\u7a7a\u96c6\u5408\nprint(my_set)  # \u8f93\u51fa: set()\n<\/code><\/pre>\n<p>\u5bf9\u4e8e\u5217\u8868\u4e5f\u540c\u6837\u9002\u7528\uff1a<\/p>\n<pre><code class=\"language-python\">my_list = [1, 2, 3, 4]\nmy_list.clear()  # \u6e05\u7a7a\u5217\u8868\nprint(my_list)  # \u8f93\u51fa: []\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5220\u9664\u67d0\u4e2a\u4e1c\u897f\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528del\u8bed\u53e5\u3001\u4f7f\u7528\u5217\u8868\u7684remove()\u65b9\u6cd5\u3001\u4f7f\u7528\u5b57\u5178\u7684pop()\u65b9 [&hellip;]","protected":false},"author":3,"featured_media":998567,"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\/998558"}],"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=998558"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/998558\/revisions"}],"predecessor-version":[{"id":998570,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/998558\/revisions\/998570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/998567"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=998558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=998558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=998558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}