{"id":1006132,"date":"2024-12-27T10:41:39","date_gmt":"2024-12-27T02:41:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1006132.html"},"modified":"2024-12-27T10:41:42","modified_gmt":"2024-12-27T02:41:42","slug":"python%e5%88%97%e8%a1%a8%e6%95%b0%e6%8d%ae%e5%a6%82%e4%bd%95%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1006132.html","title":{"rendered":"python\u5217\u8868\u6570\u636e\u5982\u4f55\u5b9a\u4e49"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25082401\/0c78173a-f81e-4170-b36a-d13b0521c590.webp\" alt=\"python\u5217\u8868\u6570\u636e\u5982\u4f55\u5b9a\u4e49\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u5217\u8868\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u65b9\u62ec\u53f7<code>[]<\/code>\u5b9a\u4e49\uff0c\u5143\u7d20\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\u3002\u5217\u8868\u53ef\u4ee5\u5305\u542b\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u4f8b\u5982\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u751a\u81f3\u5176\u4ed6\u5217\u8868\u3002\u5217\u8868\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002<\/strong>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u6216\u66f4\u6539\u5143\u7d20\uff0c\u4f7f\u7528<code>append()<\/code>\u65b9\u6cd5\u6dfb\u52a0\u65b0\u5143\u7d20\uff0c\u6216\u4f7f\u7528<code>remove()<\/code>\u65b9\u6cd5\u5220\u9664\u5143\u7d20\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5b9a\u4e49\u548c\u64cd\u4f5cPython\u5217\u8868\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u5217\u8868\u7684\u5b9a\u4e49\u4e0e\u521d\u59cb\u5316<\/p>\n<\/p>\n<p><p>Python\u4e2d\u7684\u5217\u8868\u662f\u4e00\u4e2a\u6709\u5e8f\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u9879\u76ee\u3002\u5217\u8868\u901a\u8fc7\u65b9\u62ec\u53f7<code>[]<\/code>\u6765\u5b9a\u4e49\uff0c\u5143\u7d20\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\u3002\u5217\u8868\u53ef\u4ee5\u662f\u7a7a\u7684\uff0c\u4e5f\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b9a\u4e49\u7a7a\u5217\u8868<\/strong><\/p>\n<\/p>\n<p><p>\u5b9a\u4e49\u4e00\u4e2a\u7a7a\u5217\u8868\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u65b9\u62ec\u53f7<code>[]<\/code>\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = []<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u5b9a\u4e49\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u6ca1\u6709\u5143\u7d20\u7684\u7a7a\u5217\u8868\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5728\u540e\u7eed\u4ee3\u7801\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9a\u4e49\u5e26\u6709\u5143\u7d20\u7684\u5217\u8868<\/strong><\/p>\n<\/p>\n<p><p>\u60a8\u53ef\u4ee5\u5728\u5217\u8868\u5b9a\u4e49\u65f6\u76f4\u63a5\u6dfb\u52a0\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>fruits = [&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]<\/p>\n<p>mixed = [1, &#39;apple&#39;, 3.14, True]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e9b\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e0d\u540c\u7c7b\u578b\u7684\u5217\u8868\uff0c\u5305\u62ec\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u6df7\u5408\u6570\u636e\u7c7b\u578b\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/p>\n<\/p>\n<p><p>Python\u5217\u8868\u63d0\u4f9b\u4e86\u8bb8\u591a\u65b9\u4fbf\u7684\u64cd\u4f5c\u65b9\u6cd5\uff0c\u5141\u8bb8\u60a8\u8f7b\u677e\u5730\u4fee\u6539\u548c\u64cd\u4f5c\u5217\u8868\u4e2d\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u6765\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">fruits = [&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]<\/p>\n<p>print(fruits[0])  # \u8f93\u51fa\uff1aapple<\/p>\n<p>print(fruits[1])  # \u8f93\u51fa\uff1abanana<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd8\u53ef\u4ee5\u4f7f\u7528\u8d1f\u7d22\u5f15\u4ece\u5217\u8868\u7684\u672b\u5c3e\u5f00\u59cb\u8bbf\u95ee\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(fruits[-1])  # \u8f93\u51fa\uff1acherry<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4fee\u6539\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u662f\u53ef\u53d8\u7684\uff0c\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u66f4\u6539\u5176\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">fruits[1] = &#39;orange&#39;<\/p>\n<p>print(fruits)  # \u8f93\u51fa\uff1a[&#39;apple&#39;, &#39;orange&#39;, &#39;cherry&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6dfb\u52a0\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u60a8\u53ef\u4ee5\u4f7f\u7528<code>append()<\/code>\u65b9\u6cd5\u5728\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5143\u7d20\uff0c\u6216\u4f7f\u7528<code>insert()<\/code>\u65b9\u6cd5\u5728\u6307\u5b9a\u4f4d\u7f6e\u6dfb\u52a0\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">fruits.append(&#39;banana&#39;)<\/p>\n<p>print(fruits)  # \u8f93\u51fa\uff1a[&#39;apple&#39;, &#39;orange&#39;, &#39;cherry&#39;, &#39;banana&#39;]<\/p>\n<p>fruits.insert(1, &#39;pear&#39;)<\/p>\n<p>print(fruits)  # \u8f93\u51fa\uff1a[&#39;apple&#39;, &#39;pear&#39;, &#39;orange&#39;, &#39;cherry&#39;, &#39;banana&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5220\u9664\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u60a8\u53ef\u4ee5\u4f7f\u7528<code>remove()<\/code>\u65b9\u6cd5\u5220\u9664\u6307\u5b9a\u503c\u7684\u5143\u7d20\uff0c\u6216\u4f7f\u7528<code>pop()<\/code>\u65b9\u6cd5\u5220\u9664\u6307\u5b9a\u7d22\u5f15\u7684\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">fruits.remove(&#39;pear&#39;)<\/p>\n<p>print(fruits)  # \u8f93\u51fa\uff1a[&#39;apple&#39;, &#39;orange&#39;, &#39;cherry&#39;, &#39;banana&#39;]<\/p>\n<p>fruits.pop(2)<\/p>\n<p>print(fruits)  # \u8f93\u51fa\uff1a[&#39;apple&#39;, &#39;orange&#39;, &#39;banana&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u4e0d\u63d0\u4f9b\u53c2\u6570\uff0c<code>pop()<\/code>\u5c06\u5220\u9664\u5e76\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u5217\u8868\u7684\u9ad8\u7ea7\u64cd\u4f5c<\/p>\n<\/p>\n<p><p>Python\u5217\u8868\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u9ad8\u7ea7\u529f\u80fd\u548c\u64cd\u4f5c\u65b9\u6cd5\uff0c\u4f7f\u5176\u5728\u5904\u7406\u6570\u636e\u65f6\u975e\u5e38\u5f3a\u5927\u548c\u7075\u6d3b\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5217\u8868\u7684\u5207\u7247<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u5207\u7247\u5141\u8bb8\u60a8\u63d0\u53d6\u5217\u8868\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u4f7f\u7528<code>[start:end]<\/code>\u8bed\u6cd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [0, 1, 2, 3, 4, 5]<\/p>\n<p>sub_list = numbers[1:4]<\/p>\n<p>print(sub_list)  # \u8f93\u51fa\uff1a[1, 2, 3]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5207\u7247\u4e5f\u53ef\u4ee5\u6307\u5b9a\u6b65\u957f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">every_other = numbers[::2]<\/p>\n<p>print(every_other)  # \u8f93\u51fa\uff1a[0, 2, 4]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5217\u8868\u7684\u590d\u5236<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u521b\u5efa\u5217\u8868\u7684\u526f\u672c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">new_list = numbers[:]<\/p>\n<p>print(new_list)  # \u8f93\u51fa\uff1a[0, 1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u7684\u526f\u672c\u662f\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u4e0e\u539f\u5217\u8868\u4e0d\u5171\u4eab\u5185\u5b58\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5217\u8868\u7684\u5408\u5e76\u4e0e\u91cd\u590d<\/strong><\/p>\n<\/p>\n<p><p>\u60a8\u53ef\u4ee5\u4f7f\u7528<code>+<\/code>\u64cd\u4f5c\u7b26\u5408\u5e76\u4e24\u4e2a\u5217\u8868\uff0c\u6216\u4f7f\u7528<code>*<\/code>\u64cd\u4f5c\u7b26\u91cd\u590d\u5217\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">list1 = [1, 2, 3]<\/p>\n<p>list2 = [4, 5, 6]<\/p>\n<p>combined = list1 + list2<\/p>\n<p>print(combined)  # \u8f93\u51fa\uff1a[1, 2, 3, 4, 5, 6]<\/p>\n<p>repeated = list1 * 3<\/p>\n<p>print(repeated)  # \u8f93\u51fa\uff1a[1, 2, 3, 1, 2, 3, 1, 2, 3]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5217\u8868\u7684\u6392\u5e8f<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u53ef\u4ee5\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\uff0c\u6216\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u8fd4\u56de\u6392\u5e8f\u540e\u7684\u65b0\u5217\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [3, 1, 4, 1, 5, 9]<\/p>\n<p>numbers.sort()<\/p>\n<p>print(numbers)  # \u8f93\u51fa\uff1a[1, 1, 3, 4, 5, 9]<\/p>\n<p>sorted_numbers = sorted(numbers, reverse=True)<\/p>\n<p>print(sorted_numbers)  # \u8f93\u51fa\uff1a[9, 5, 4, 3, 1, 1]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u5217\u8868\u7684\u5185\u7f6e\u51fd\u6570\u4e0e\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u7684\u51fd\u6570\u548c\u65b9\u6cd5\u6765\u5e2e\u52a9\u60a8\u66f4\u6709\u6548\u5730\u5904\u7406\u5217\u8868\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>len()\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>len()<\/code>\u51fd\u6570\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u5143\u7d20\u6570\u91cf\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>print(len(numbers))  # \u8f93\u51fa\uff1a5<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>max()\u548cmin()\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>max()<\/code>\u548c<code>min()<\/code>\u51fd\u6570\u5206\u522b\u8fd4\u56de\u5217\u8868\u4e2d\u6700\u5927\u548c\u6700\u5c0f\u7684\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(max(numbers))  # \u8f93\u51fa\uff1a5<\/p>\n<p>print(min(numbers))  # \u8f93\u51fa\uff1a1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>sum()\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>sum()<\/code>\u51fd\u6570\u8fd4\u56de\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u548c\uff08\u5047\u8bbe\u6240\u6709\u5143\u7d20\u90fd\u662f\u6570\u5b57\uff09\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(sum(numbers))  # \u8f93\u51fa\uff1a15<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>enumerate()\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>enumerate()<\/code>\u51fd\u6570\u7528\u4e8e\u5728\u904d\u5386\u5217\u8868\u65f6\u83b7\u53d6\u5143\u7d20\u53ca\u5176\u7d22\u5f15\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for index, value in enumerate(numbers):<\/p>\n<p>    print(f&quot;Index: {index}, Value: {value}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u5217\u8868\u7684\u5e94\u7528\u4e0e\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n<p><p>Python\u5217\u8868\u5728\u6570\u636e\u5b58\u50a8\u548c\u64cd\u4f5c\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u5b58\u50a8\u4e0e\u5904\u7406<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u662f\u5b58\u50a8\u548c\u5904\u7406\u4e00\u7cfb\u5217\u6570\u636e\u7684\u7406\u60f3\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u6765\u5b58\u50a8\u4e00\u7ec4\u5b66\u751f\u7684\u6210\u7ee9\uff0c\u7136\u540e\u8ba1\u7b97\u5e73\u5747\u6210\u7ee9\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">grades = [85, 90, 78, 92, 88]<\/p>\n<p>average = sum(grades) \/ len(grades)<\/p>\n<p>print(f&quot;Average grade: {average}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u52a8\u6001\u6570\u636e\u7ba1\u7406<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u5141\u8bb8\u52a8\u6001\u6dfb\u52a0\u548c\u5220\u9664\u5143\u7d20\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9700\u8981\u9891\u7e41\u66f4\u65b0\u7684\u6570\u636e\u96c6\u3002\u4f8b\u5982\uff0c\u7ba1\u7406\u4e00\u4e2a\u5f85\u529e\u4e8b\u9879\u5217\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">todo_list = []<\/p>\n<p>todo_list.append(&quot;Read a book&quot;)<\/p>\n<p>todo_list.append(&quot;Write a blog post&quot;)<\/p>\n<p>todo_list.remove(&quot;Read a book&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u9075\u5faaPEP 8\u7f16\u7801\u89c4\u8303<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u5217\u8868\u65f6\uff0c\u9075\u5faaPython\u7684PEP 8\u7f16\u7801\u89c4\u8303\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6709\u610f\u4e49\u7684\u53d8\u91cf\u540d\u79f0\u3001\u5728\u9017\u53f7\u540e\u6dfb\u52a0\u7a7a\u683c\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6ce8\u610f\u5217\u8868\u7684\u6027\u80fd<\/strong><\/p>\n<\/p>\n<p><p>\u867d\u7136\u5217\u8868\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u4f46\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u6570\u636e\u96c6\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u4f1a\u6210\u4e3a\u95ee\u9898\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8003\u8651\u4f7f\u7528\u5176\u4ed6\u6570\u636e\u7ed3\u6784\uff0c\u5982NumPy\u6570\u7ec4\u6216pandas\u6570\u636e\u6846\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u60a8\u5e94\u8be5\u5df2\u7ecf\u5bf9Python\u5217\u8868\u7684\u5b9a\u4e49\u3001\u57fa\u672c\u64cd\u4f5c\u3001\u548c\u9ad8\u7ea7\u529f\u80fd\u6709\u4e86\u6df1\u5165\u7684\u4e86\u89e3\u3002\u5217\u8868\u662fPython\u4e2d\u975e\u5e38\u5f3a\u5927\u7684\u6570\u636e\u7ed3\u6784\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u64cd\u4f5c\u65b9\u6cd5\u6765\u6ee1\u8db3\u5404\u79cd\u7f16\u7a0b\u9700\u6c42\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Python\u5217\u8868\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\u7a7a\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u65b9\u62ec\u53f7\u6765\u521b\u5efa\u4e00\u4e2a\u7a7a\u5217\u8868\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>my_list = []<\/code>\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a<code>my_list<\/code>\u7684\u7a7a\u5217\u8868\u3002\u968f\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7<code>append()<\/code>\u65b9\u6cd5\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002<\/p>\n<p><strong>Python\u5217\u8868\u4e2d\u53ef\u4ee5\u5305\u542b\u54ea\u4e9b\u7c7b\u578b\u7684\u6570\u636e\uff1f<\/strong><br \/>Python\u5217\u8868\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5b83\u4eec\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u5728\u4e00\u4e2a\u5217\u8868\u4e2d\u5b58\u50a8\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u6d6e\u70b9\u6570\uff0c\u751a\u81f3\u5176\u4ed6\u5217\u8868\u548c\u5b57\u5178\u7b49\u590d\u6742\u6570\u636e\u7ed3\u6784\u3002\u4f8b\u5982\uff0c<code>mixed_list = [1, &quot;hello&quot;, 3.14, [2, 4]]<\/code>\u662f\u4e00\u4e2a\u5305\u542b\u591a\u79cd\u6570\u636e\u7c7b\u578b\u7684\u5217\u8868\u3002<\/p>\n<p><strong>\u5982\u4f55\u8bbf\u95ee\u548c\u4fee\u6539Python\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff1f<\/strong><br \/>\u8981\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\uff0c\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002\u4f8b\u5982\uff0c<code>my_list[0]<\/code>\u5c06\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u5982\u679c\u9700\u8981\u4fee\u6539\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u53ea\u9700\u5c06\u65b0\u503c\u8d4b\u7ed9\u76f8\u5e94\u7684\u7d22\u5f15\uff0c\u4f8b\u5982<code>my_list[1] = &quot;new value&quot;<\/code>\u5c06\u628a\u5217\u8868\u4e2d\u7b2c\u4e8c\u4e2a\u5143\u7d20\u7684\u503c\u66f4\u6539\u4e3a&quot;new value&quot;\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5217\u8868\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u65b9\u62ec\u53f7[]\u5b9a\u4e49\uff0c\u5143\u7d20\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\u3002\u5217\u8868\u53ef\u4ee5\u5305\u542b\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u4f8b\u5982\u6574\u6570\u3001 [&hellip;]","protected":false},"author":3,"featured_media":1006139,"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\/1006132"}],"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=1006132"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1006132\/revisions"}],"predecessor-version":[{"id":1006140,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1006132\/revisions\/1006140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1006139"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1006132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1006132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1006132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}