{"id":1182786,"date":"2025-01-15T19:07:17","date_gmt":"2025-01-15T11:07:17","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1182786.html"},"modified":"2025-01-15T19:07:19","modified_gmt":"2025-01-15T11:07:19","slug":"python%e5%a6%82%e4%bd%95%e5%8f%96%e5%87%ba%e5%88%97%e8%a1%a8%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1182786.html","title":{"rendered":"python\u5982\u4f55\u53d6\u51fa\u5217\u8868\u5143\u7d20"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25130650\/9689c3be-1fdb-4b19-a7af-7d1837250622.webp\" alt=\"python\u5982\u4f55\u53d6\u51fa\u5217\u8868\u5143\u7d20\" \/><\/p>\n<p><p> <strong>Python\u53d6\u51fa\u5217\u8868\u5143\u7d20\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5982\u901a\u8fc7\u7d22\u5f15\u3001\u5207\u7247\u3001\u5faa\u73af\u3001\u5217\u8868\u89e3\u6790\u7b49<\/strong>\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u3002<strong>\u901a\u8fc7\u7d22\u5f15\u53ef\u4ee5\u8bbf\u95ee\u5355\u4e2a\u5143\u7d20\u3001\u901a\u8fc7\u5207\u7247\u53ef\u4ee5\u8bbf\u95ee\u591a\u4e2a\u5143\u7d20\u3001\u5faa\u73af\u548c\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u6279\u91cf\u5904\u7406\u5143\u7d20<\/strong>\u3002\u5176\u4e2d\uff0c\u901a\u8fc7\u7d22\u5f15\u7684\u65b9\u6cd5\u6700\u4e3a\u76f4\u63a5\u548c\u5e38\u7528\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u53ca\u5176\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u901a\u8fc7\u7d22\u5f15\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u7d22\u5f15\u53ef\u4ee5\u975e\u5e38\u76f4\u63a5\u5730\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20\u3002\u7d22\u5f15\u4ece0\u5f00\u59cb\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u662f0\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u662f1\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002\u8d1f\u7d22\u5f15\u4ece-1\u5f00\u59cb\uff0c\u8868\u793a\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c-2\u8868\u793a\u5012\u6570\u7b2c\u4e8c\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u901a\u8fc7\u6b63\u7d22\u5f15<\/strong><\/h2>\n<p>print(my_list[0])  # \u8f93\u51fa 10<\/p>\n<p>print(my_list[1])  # \u8f93\u51fa 20<\/p>\n<h2><strong>\u901a\u8fc7\u8d1f\u7d22\u5f15<\/strong><\/h2>\n<p>print(my_list[-1])  # \u8f93\u51fa 50<\/p>\n<p>print(my_list[-2])  # \u8f93\u51fa 40<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u901a\u8fc7\u7d22\u5f15\u53ef\u4ee5\u5feb\u901f\u3001\u76f4\u63a5\u5730\u53d6\u51fa\u5355\u4e2a\u5143\u7d20\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u8bbf\u95ee\u5217\u8868\u4e2d\u7279\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u7d22\u5f15\u8d85\u51fa\u4e86\u5217\u8868\u7684\u8303\u56f4\uff0c\u4f1a\u629b\u51fa<code>IndexError<\/code>\u5f02\u5e38\u3002\u56e0\u6b64\u5728\u4f7f\u7528\u7d22\u5f15\u65f6\uff0c\u786e\u4fdd\u7d22\u5f15\u5728\u5217\u8868\u7684\u6709\u6548\u8303\u56f4\u5185\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u901a\u8fc7\u5207\u7247\u53d6\u51fa\u591a\u4e2a\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u5207\u7247\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u4ece\u5217\u8868\u4e2d\u63d0\u53d6\u51fa\u4e00\u4e2a\u5b50\u5217\u8868\u3002\u5207\u7247\u7684\u8bed\u6cd5\u662f<code>list[start:end:step]<\/code>\uff0c\u5176\u4e2d<code>start<\/code>\u662f\u5f00\u59cb\u7d22\u5f15\uff0c<code>end<\/code>\u662f\u7ed3\u675f\u7d22\u5f15\uff08\u4e0d\u5305\u62ec\uff09\uff0c<code>step<\/code>\u662f\u6b65\u957f\u3002<code>start<\/code>\u548c<code>end<\/code>\u90fd\u662f\u53ef\u9009\u7684\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c<code>start<\/code>\u4e3a0\uff0c<code>end<\/code>\u4e3a\u5217\u8868\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u53d6\u51fa\u524d3\u4e2a\u5143\u7d20<\/strong><\/h2>\n<p>print(my_list[:3])  # \u8f93\u51fa [10, 20, 30]<\/p>\n<h2><strong>\u53d6\u51fa\u4ece\u7b2c2\u4e2a\u5143\u7d20\u5230\u7b2c4\u4e2a\u5143\u7d20<\/strong><\/h2>\n<p>print(my_list[1:4])  # \u8f93\u51fa [20, 30, 40]<\/p>\n<h2><strong>\u53d6\u51fa\u5217\u8868\u4e2d\u6bcf\u9694\u4e00\u4e2a\u5143\u7d20<\/strong><\/h2>\n<p>print(my_list[::2])  # \u8f93\u51fa [10, 30, 50]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5207\u7247\u65b9\u6cd5\u9002\u5408\u9700\u8981\u53d6\u51fa\u591a\u4e2a\u8fde\u7eed\u5143\u7d20\u7684\u60c5\u51b5\uff0c\u5b83\u4e0d\u4ec5\u7b80\u6d01\u800c\u4e14\u7075\u6d3b<\/strong>\u3002\u5207\u7247\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\u53ef\u4ee5\u6307\u5b9a\u6b65\u957f\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u4ee5\u4e00\u5b9a\u95f4\u9694\u53d6\u51fa\u5143\u7d20\u7684\u60c5\u51b5\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u901a\u8fc7\u5faa\u73af\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u5faa\u73af\u53ef\u4ee5\u904d\u5386\u5217\u8868\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u67d0\u79cd\u64cd\u4f5c\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u901a\u8fc7for\u5faa\u73af<\/strong><\/h2>\n<p>for element in my_list:<\/p>\n<p>    print(element)<\/p>\n<h2><strong>\u901a\u8fc7while\u5faa\u73af<\/strong><\/h2>\n<p>i = 0<\/p>\n<p>while i &lt; len(my_list):<\/p>\n<p>    print(my_list[i])<\/p>\n<p>    i += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5faa\u73af\u65b9\u6cd5\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u7ed3\u5408\u5176\u4ed6\u64cd\u4f5c\uff08\u5982\u6761\u4ef6\u5224\u65ad\u3001\u51fd\u6570\u8c03\u7528\u7b49\uff09\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u5904\u7406<\/strong>\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5faa\u73af\u65b9\u6cd5\u7684\u4ee3\u7801\u91cf\u76f8\u5bf9\u8f83\u5927\uff0c\u53ef\u80fd\u4e0d\u5982\u5207\u7247\u65b9\u6cd5\u7b80\u6d01\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u901a\u8fc7\u5217\u8868\u89e3\u6790\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u89e3\u6790\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u8bed\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u751f\u6210\u65b0\u7684\u5217\u8868\u6216\u5bf9\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u67d0\u79cd\u64cd\u4f5c\u3002\u5217\u8868\u89e3\u6790\u7684\u8bed\u6cd5\u662f<code>[expression for item in list if condition]<\/code>\uff0c\u5176\u4e2d<code>expression<\/code>\u662f\u5bf9\u5217\u8868\u4e2d\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u7684\u64cd\u4f5c\uff0c<code>condition<\/code>\u662f\u53ef\u9009\u7684\u6761\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u53d6\u51fa\u6240\u6709\u5143\u7d20<\/strong><\/h2>\n<p>new_list = [x for x in my_list]<\/p>\n<p>print(new_list)  # \u8f93\u51fa [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u53d6\u51fa\u6240\u6709\u5927\u4e8e20\u7684\u5143\u7d20<\/strong><\/h2>\n<p>filtered_list = [x for x in my_list if x &gt; 20]<\/p>\n<p>print(filtered_list)  # \u8f93\u51fa [30, 40, 50]<\/p>\n<h2><strong>\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u5e73\u65b9\u64cd\u4f5c<\/strong><\/h2>\n<p>squared_list = [x2 for x in my_list]<\/p>\n<p>print(squared_list)  # \u8f93\u51fa [100, 400, 900, 1600, 2500]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5217\u8868\u89e3\u6790\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u67d0\u79cd\u53d8\u6362\u6216\u8fc7\u6ee4\u7684\u60c5\u51b5<\/strong>\uff0c\u5176\u8bed\u6cd5\u7b80\u6d01\u660e\u4e86\uff0c\u80fd\u6781\u5927\u5730\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u901a\u8fc7\u5185\u7f6e\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002\u4f8b\u5982\uff0c<code>min()<\/code>\u548c<code>max()<\/code>\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\uff0c<code>sum()<\/code>\u53ef\u4ee5\u7528\u6765\u8ba1\u7b97\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u548c\uff0c<code>len()<\/code>\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u5217\u8868\u7684\u957f\u5ea6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u53d6\u51fa\u6700\u5c0f\u503c<\/strong><\/h2>\n<p>print(min(my_list))  # \u8f93\u51fa 10<\/p>\n<h2><strong>\u53d6\u51fa\u6700\u5927\u503c<\/strong><\/h2>\n<p>print(max(my_list))  # \u8f93\u51fa 50<\/p>\n<h2><strong>\u8ba1\u7b97\u603b\u548c<\/strong><\/h2>\n<p>print(sum(my_list))  # \u8f93\u51fa 150<\/p>\n<h2><strong>\u83b7\u53d6\u5217\u8868\u957f\u5ea6<\/strong><\/h2>\n<p>print(len(my_list))  # \u8f93\u51fa 5<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5185\u7f6e\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u4e00\u4e9b\u5e38\u89c1\u7684\u7edf\u8ba1\u64cd\u4f5c\u7684\u60c5\u51b5<\/strong>\uff0c\u8fd9\u4e9b\u51fd\u6570\u7ecf\u8fc7\u9ad8\u5ea6\u4f18\u5316\uff0c\u6027\u80fd\u4f18\u8d8a\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u901a\u8fc7\u5e93\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u5185\u7f6e\u51fd\u6570\uff0cPython \u7684\u6807\u51c6\u5e93\u548c\u7b2c\u4e09\u65b9\u5e93\u4e2d\u4e5f\u63d0\u4f9b\u4e86\u8bb8\u591a\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002\u4f8b\u5982\uff0c<code>numpy<\/code>\u5e93\u4e2d\u7684<code>array<\/code>\u5bf9\u8c61\u548c<code>pandas<\/code>\u5e93\u4e2d\u7684<code>Series<\/code>\u5bf9\u8c61\u90fd\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u65b9\u6cd5\u6765\u64cd\u4f5c\u5217\u8868\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>import pandas as pd<\/p>\n<p>my_list = [10, 20, 30, 40, 50]<\/p>\n<h2><strong>\u4f7f\u7528numpy<\/strong><\/h2>\n<p>np_array = np.array(my_list)<\/p>\n<p>print(np_array[1:3])  # \u8f93\u51fa [20 30]<\/p>\n<h2><strong>\u4f7f\u7528pandas<\/strong><\/h2>\n<p>pd_series = pd.Series(my_list)<\/p>\n<p>print(pd_series[pd_series &gt; 20])  # \u8f93\u51fa 2    30<\/p>\n<p>                                  #      3    40<\/p>\n<p>                                  #      4    50<\/p>\n<p>                                  # dtype: int64<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5e93\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u8fdb\u884c\u590d\u6742\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u60c5\u51b5<\/strong>\uff0c\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\u548c\u9ad8\u6548\u7684\u5b9e\u73b0\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u7b80\u5316\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u901a\u8fc7\u9012\u5f52\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u9012\u5f52\u662f\u4e00\u79cd\u7f16\u7a0b\u6280\u5de7\uff0c\u901a\u8fc7\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u6765\u89e3\u51b3\u95ee\u9898\u3002\u9012\u5f52\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u5904\u7406\u5305\u542b\u5d4c\u5957\u5217\u8868\u7684\u590d\u6742\u5217\u8868\u7ed3\u6784\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def flatten(nested_list):<\/p>\n<p>    result = []<\/p>\n<p>    for element in nested_list:<\/p>\n<p>        if isinstance(element, list):<\/p>\n<p>            result.extend(flatten(element))<\/p>\n<p>        else:<\/p>\n<p>            result.append(element)<\/p>\n<p>    return result<\/p>\n<p>nested_list = [10, [20, 30], [40, [50, 60]]]<\/p>\n<p>flat_list = flatten(nested_list)<\/p>\n<p>print(flat_list)  # \u8f93\u51fa [10, 20, 30, 40, 50, 60]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u9012\u5f52\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u5904\u7406\u5305\u542b\u5d4c\u5957\u7ed3\u6784\u7684\u5217\u8868<\/strong>\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u907f\u514d\u9012\u5f52\u6df1\u5ea6\u8fc7\u5927\u5bfc\u81f4\u7684\u6808\u6ea2\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u901a\u8fc7\u8fed\u4ee3\u5668\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u8fed\u4ee3\u5668\u662f\u4e00\u79cd\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7528\u6765\u904d\u5386\u5bb9\u5668\u4e2d\u7684\u5143\u7d20\u3002Python \u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u8fed\u4ee3\u5668\uff0c<code>iter()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5217\u8868\u8f6c\u6362\u4e3a\u8fed\u4ee3\u5668\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_list = [10, 20, 30, 40, 50]<\/p>\n<p>iterator = iter(my_list)<\/p>\n<p>print(next(iterator))  # \u8f93\u51fa 10<\/p>\n<p>print(next(iterator))  # \u8f93\u51fa 20<\/p>\n<p>print(next(iterator))  # \u8f93\u51fa 30<\/p>\n<p>print(next(iterator))  # \u8f93\u51fa 40<\/p>\n<p>print(next(iterator))  # \u8f93\u51fa 50<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8fed\u4ee3\u5668\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u9010\u4e2a\u53d6\u51fa\u5217\u8868\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u8fed\u4ee3\u5668\u5177\u6709\u60f0\u6027\u6c42\u503c\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u8282\u7701\u5185\u5b58\u3002<\/p>\n<\/p>\n<p><h3>\u4e5d\u3001\u901a\u8fc7\u751f\u6210\u5668\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>\u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u901a\u8fc7<code>yield<\/code>\u5173\u952e\u5b57\u751f\u6210\u503c\u3002\u751f\u6210\u5668\u51fd\u6570\u5728\u6bcf\u6b21\u8c03\u7528\u65f6\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u503c\uff0c\u5e76\u5728\u6700\u540e\u8fd4\u56de\u4e00\u4e2a<code>StopIteration<\/code>\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def my_generator(my_list):<\/p>\n<p>    for element in my_list:<\/p>\n<p>        yield element<\/p>\n<p>my_list = [10, 20, 30, 40, 50]<\/p>\n<p>gen = my_generator(my_list)<\/p>\n<p>print(next(gen))  # \u8f93\u51fa 10<\/p>\n<p>print(next(gen))  # \u8f93\u51fa 20<\/p>\n<p>print(next(gen))  # \u8f93\u51fa 30<\/p>\n<p>print(next(gen))  # \u8f93\u51fa 40<\/p>\n<p>print(next(gen))  # \u8f93\u51fa 50<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u751f\u6210\u5668\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u9010\u4e2a\u751f\u6210\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u751f\u6210\u5668\u5177\u6709\u60f0\u6027\u6c42\u503c\u548c\u8282\u7701\u5185\u5b58\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u3001\u901a\u8fc7\u6620\u5c04\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>map()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u5230\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002<code>map()<\/code>\u51fd\u6570\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u76f8\u540c\u64cd\u4f5c\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def square(x):<\/p>\n<p>    return x * x<\/p>\n<p>my_list = [10, 20, 30, 40, 50]<\/p>\n<p>squared_list = list(map(square, my_list))<\/p>\n<p>print(squared_list)  # \u8f93\u51fa [100, 400, 900, 1600, 2500]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6620\u5c04\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u76f8\u540c\u53d8\u6362\u7684\u60c5\u51b5<\/strong>\uff0c<code>map()<\/code>\u51fd\u6570\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e00\u3001\u901a\u8fc7\u8fc7\u6ee4\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>filter()<\/code>\u51fd\u6570\u53ef\u4ee5\u8fc7\u6ee4\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002<code>filter()<\/code>\u51fd\u6570\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6761\u4ef6\u7b5b\u9009\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def is_even(x):<\/p>\n<p>    return x % 2 == 0<\/p>\n<p>my_list = [10, 15, 20, 25, 30]<\/p>\n<p>even_list = list(filter(is_even, my_list))<\/p>\n<p>print(even_list)  # \u8f93\u51fa [10, 20, 30]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8fc7\u6ee4\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6761\u4ef6\u7b5b\u9009\u7684\u60c5\u51b5<\/strong>\uff0c<code>filter()<\/code>\u51fd\u6570\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e8c\u3001\u901a\u8fc7\u538b\u7f29\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>zip()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u591a\u4e2a\u5217\u8868\u538b\u7f29\u6210\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002<code>zip()<\/code>\u51fd\u6570\u975e\u5e38\u9002\u5408\u9700\u8981\u5e76\u884c\u5904\u7406\u591a\u4e2a\u5217\u8868\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">list1 = [1, 2, 3]<\/p>\n<p>list2 = [&#39;a&#39;, &#39;b&#39;, &#39;c&#39;]<\/p>\n<p>zipped_list = list(zip(list1, list2))<\/p>\n<p>print(zipped_list)  # \u8f93\u51fa [(1, &#39;a&#39;), (2, &#39;b&#39;), (3, &#39;c&#39;)]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u538b\u7f29\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5e76\u884c\u5904\u7406\u591a\u4e2a\u5217\u8868\u7684\u60c5\u51b5<\/strong>\uff0c<code>zip()<\/code>\u51fd\u6570\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e09\u3001\u901a\u8fc7\u89e3\u538b\u51fd\u6570\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>unzip<\/code>\u64cd\u4f5c\u53ef\u4ee5\u5c06\u538b\u7f29\u7684\u5217\u8868\u89e3\u538b\u4e3a\u591a\u4e2a\u5217\u8868\u3002\u53ef\u4ee5\u901a\u8fc7\u7ed3\u5408<code>zip()<\/code>\u51fd\u6570\u548c\u661f\u53f7\u8fd0\u7b97\u7b26<code>*<\/code>\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">zipped_list = [(1, &#39;a&#39;), (2, &#39;b&#39;), (3, &#39;c&#39;)]<\/p>\n<p>list1, list2 = zip(*zipped_list)<\/p>\n<p>print(list(list1))  # \u8f93\u51fa [1, 2, 3]<\/p>\n<p>print(list(list2))  # \u8f93\u51fa [&#39;a&#39;, &#39;b&#39;, &#39;c&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u89e3\u538b\u51fd\u6570\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5c06\u538b\u7f29\u7684\u5217\u8868\u89e3\u538b\u4e3a\u591a\u4e2a\u5217\u8868\u7684\u60c5\u51b5<\/strong>\uff0c<code>unzip<\/code>\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u56db\u3001\u901a\u8fc7\u96c6\u5408\u64cd\u4f5c\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>set<\/code>\u7c7b\u578b\u63d0\u4f9b\u4e86\u8bb8\u591a\u96c6\u5408\u64cd\u4f5c\uff0c\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u7684\u4ea4\u96c6\u3001\u5e76\u96c6\u548c\u5dee\u96c6\u64cd\u4f5c\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">list1 = [10, 20, 30, 40, 50]<\/p>\n<p>list2 = [30, 40, 50, 60, 70]<\/p>\n<h2><strong>\u53d6\u51fa\u4ea4\u96c6\u5143\u7d20<\/strong><\/h2>\n<p>intersection = list(set(list1) &amp; set(list2))<\/p>\n<p>print(intersection)  # \u8f93\u51fa [40, 50, 30]<\/p>\n<h2><strong>\u53d6\u51fa\u5e76\u96c6\u5143\u7d20<\/strong><\/h2>\n<p>union = list(set(list1) | set(list2))<\/p>\n<p>print(union)  # \u8f93\u51fa [70, 40, 10, 50, 20, 60, 30]<\/p>\n<h2><strong>\u53d6\u51fa\u5dee\u96c6\u5143\u7d20<\/strong><\/h2>\n<p>difference = list(set(list1) - set(list2))<\/p>\n<p>print(difference)  # \u8f93\u51fa [10, 20]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u96c6\u5408\u64cd\u4f5c\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u96c6\u5408\u8fd0\u7b97\u7684\u60c5\u51b5<\/strong>\uff0c\u96c6\u5408\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e94\u3001\u901a\u8fc7\u5806\u6808\u64cd\u4f5c\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>list<\/code>\u7c7b\u578b\u63d0\u4f9b\u4e86\u5806\u6808\u64cd\u4f5c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002<code>list<\/code>\u7c7b\u578b\u7684<code>append()<\/code>\u548c<code>pop()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5806\u6808\u7684\u5165\u6808\u548c\u51fa\u6808\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">stack = [10, 20, 30]<\/p>\n<h2><strong>\u5165\u6808<\/strong><\/h2>\n<p>stack.append(40)<\/p>\n<p>print(stack)  # \u8f93\u51fa [10, 20, 30, 40]<\/p>\n<h2><strong>\u51fa\u6808<\/strong><\/h2>\n<p>print(stack.pop())  # \u8f93\u51fa 40<\/p>\n<p>print(stack)  # \u8f93\u51fa [10, 20, 30]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5806\u6808\u64cd\u4f5c\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u540e\u8fdb\u5148\u51fa\uff08LIFO\uff09\u8bbf\u95ee\u5217\u8868\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u5806\u6808\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u516d\u3001\u901a\u8fc7\u961f\u5217\u64cd\u4f5c\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>collections<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86<code>deque<\/code>\u7c7b\u578b\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u961f\u5217\u64cd\u4f5c\u3002<code>deque<\/code>\u7c7b\u578b\u7684<code>append()<\/code>\u548c<code>popleft()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u961f\u5217\u7684\u5165\u961f\u548c\u51fa\u961f\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from collections import deque<\/p>\n<p>queue = deque([10, 20, 30])<\/p>\n<h2><strong>\u5165\u961f<\/strong><\/h2>\n<p>queue.append(40)<\/p>\n<p>print(queue)  # \u8f93\u51fa deque([10, 20, 30, 40])<\/p>\n<h2><strong>\u51fa\u961f<\/strong><\/h2>\n<p>print(queue.popleft())  # \u8f93\u51fa 10<\/p>\n<p>print(queue)  # \u8f93\u51fa deque([20, 30, 40])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u961f\u5217\u64cd\u4f5c\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5148\u8fdb\u5148\u51fa\uff08FIFO\uff09\u8bbf\u95ee\u5217\u8868\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u961f\u5217\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e03\u3001\u901a\u8fc7\u4f18\u5148\u961f\u5217\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>heapq<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4f18\u5148\u961f\u5217\u64cd\u4f5c\uff0c\u53ef\u4ee5\u7528\u6765\u53d6\u51fa\u5217\u8868\u4e2d\u7684\u6700\u5c0f\u5143\u7d20\u3002<code>heapq<\/code>\u6a21\u5757\u7684<code>heappush()<\/code>\u548c<code>heappop()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u4f18\u5148\u961f\u5217\u7684\u5165\u961f\u548c\u51fa\u961f\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import heapq<\/p>\n<p>priority_queue = [10, 20, 30]<\/p>\n<p>heapq.heapify(priority_queue)<\/p>\n<h2><strong>\u5165\u961f<\/strong><\/h2>\n<p>heapq.heappush(priority_queue, 5)<\/p>\n<p>print(priority_queue)  # \u8f93\u51fa [5, 20, 30, 10]<\/p>\n<h2><strong>\u51fa\u961f<\/strong><\/h2>\n<p>print(heapq.heappop(priority_queue))  # \u8f93\u51fa 5<\/p>\n<p>print(priority_queue)  # \u8f93\u51fa [10, 20, 30]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f18\u5148\u961f\u5217\u64cd\u4f5c\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u6309\u4f18\u5148\u7ea7\u8bbf\u95ee\u5217\u8868\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u4f18\u5148\u961f\u5217\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u516b\u3001\u901a\u8fc7\u94fe\u8868\u64cd\u4f5c\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>collections<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86<code>deque<\/code>\u7c7b\u578b\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u94fe\u8868\u64cd\u4f5c\u3002<code>deque<\/code>\u7c7b\u578b\u7684<code>append()<\/code>\u548c<code>popleft()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u94fe\u8868\u7684\u6dfb\u52a0\u548c\u5220\u9664\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from collections import deque<\/p>\n<p>linked_list = deque([10, 20, 30])<\/p>\n<h2><strong>\u6dfb\u52a0\u5143\u7d20<\/strong><\/h2>\n<p>linked_list.append(40)<\/p>\n<p>print(linked_list)  # \u8f93\u51fa deque([10, 20, 30, 40])<\/p>\n<h2><strong>\u5220\u9664\u5143\u7d20<\/strong><\/h2>\n<p>print(linked_list.popleft())  # \u8f93\u51fa 10<\/p>\n<p>print(linked_list)  # \u8f93\u51fa deque([20, 30, 40])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u94fe\u8868\u64cd\u4f5c\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u52a8\u6001\u6dfb\u52a0\u548c\u5220\u9664\u5217\u8868\u5143\u7d20\u7684\u60c5\u51b5<\/strong>\uff0c\u94fe\u8868\u64cd\u4f5c\u5177\u6709\u9ad8\u6548\u548c\u7b80\u6d01\u7684\u7279\u70b9\u3002<\/p>\n<\/p>\n<p><h3>\u5341\u4e5d\u3001\u901a\u8fc7\u53cc\u7aef\u961f\u5217\u53d6\u51fa\u5217\u8868\u5143\u7d20<\/h3>\n<\/p>\n<p><p>Python \u7684<code>collections<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86<code>deque<\/code>\u7c7b\u578b\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u53cc\u7aef\u961f\u5217\u64cd\u4f5c\u3002<code>deque<\/code>\u7c7b\u578b\u7684<code>append()<\/code>\u548c<code>appendleft()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u53cc\u7aef\u961f\u5217\u7684\u6dfb\u52a0\u64cd\u4f5c\uff0c<code>pop()<\/code>\u548c<code>popleft()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u53cc\u7aef\u961f\u5217\u7684\u5220\u9664\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from collections import deque<\/p>\n<p>deque_list = deque([10, 20, 30])<\/p>\n<h2><strong>\u6dfb\u52a0\u5143\u7d20\u5230\u53f3\u7aef<\/strong><\/h2>\n<p>deque_list.append(40)<\/p>\n<p>print(deque_list)  # \u8f93\u51fa deque([10, 20, 30, 40])<\/p>\n<h2><strong>\u6dfb\u52a0\u5143\u7d20\u5230\u5de6\u7aef<\/strong><\/h2>\n<p>deque_list.appendleft(5)<\/p>\n<p>print(deque_list)  # \u8f93\u51fa deque([5, 10, 20, 30, 40])<\/p>\n<h2><strong>\u4ece\u53f3\u7aef\u5220\u9664\u5143\u7d20<\/strong><\/h2>\n<p>print(deque_list.pop())  # \u8f93\u51fa 40<\/p>\n<p>print(deque_list) <\/p>\n<p><\/code><\/pre>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4ece\u5217\u8868\u4e2d\u63d0\u53d6\u7279\u5b9a\u5143\u7d20\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u63d0\u53d6\u5217\u8868\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\u3002\u5217\u8868\u662f\u4ece0\u5f00\u59cb\u7d22\u5f15\u7684\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a0\uff0c\u7b2c\u4e8c\u4e2a\u4e3a1\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002\u53ef\u4ee5\u4f7f\u7528<code>list[index]<\/code>\u7684\u65b9\u5f0f\u6765\u83b7\u53d6\u5143\u7d20\uff0c\u4f8b\u5982<code>my_list[0]<\/code>\u5c06\u8fd4\u56de\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528\u8d1f\u6570\u7d22\u5f15\u6765\u4ece\u5217\u8868\u672b\u5c3e\u63d0\u53d6\u5143\u7d20\uff0c\u4f8b\u5982<code>my_list[-1]<\/code>\u5c06\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n<p><strong>\u5982\u679c\u6211\u60f3\u63d0\u53d6\u591a\u4e2a\u5143\u7d20\uff0c\u5e94\u8be5\u600e\u4e48\u505a\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u63d0\u53d6\u591a\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\uff08slicing\uff09\u529f\u80fd\u3002\u5207\u7247\u7684\u8bed\u6cd5\u4e3a<code>list[start:end]<\/code>\uff0c\u5176\u4e2d<code>start<\/code>\u662f\u8d77\u59cb\u7d22\u5f15\uff0c<code>end<\/code>\u662f\u7ed3\u675f\u7d22\u5f15\uff08\u4e0d\u5305\u62ec\u8be5\u7d22\u5f15\uff09\u3002\u4f8b\u5982\uff0c<code>my_list[1:4]<\/code>\u5c06\u8fd4\u56de\u4ece\u7d22\u5f151\u5230\u7d22\u5f153\u7684\u5143\u7d20\u5217\u8868\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u63d0\u53d6\u7b26\u5408\u7279\u5b9a\u6761\u4ef6\u7684\u5143\u7d20\uff0c\u6bd4\u5982<code>[x for x in my_list if x &gt; 10]<\/code>\u5c06\u8fd4\u56de\u6240\u6709\u5927\u4e8e10\u7684\u5143\u7d20\u3002<\/p>\n<p><strong>\u5982\u4f55\u5b89\u5168\u5730\u4ece\u5217\u8868\u4e2d\u63d0\u53d6\u5143\u7d20\u4ee5\u907f\u514d\u7d22\u5f15\u9519\u8bef\uff1f<\/strong><br \/>\u4e3a\u4e86\u5b89\u5168\u5730\u63d0\u53d6\u5143\u7d20\uff0c\u53ef\u4ee5\u5728\u8bbf\u95ee\u4e4b\u524d\u68c0\u67e5\u7d22\u5f15\u662f\u5426\u5728\u6709\u6548\u8303\u56f4\u5185\u3002\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u5224\u65ad\u7d22\u5f15\u662f\u5426\u5c0f\u4e8e\u5217\u8868\u957f\u5ea6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>if index &lt; len(my_list):<\/code>\u6765\u786e\u4fdd\u7d22\u5f15\u6709\u6548\u3002\u6b64\u5916\uff0cPython\u7684<code>try-except<\/code>\u8bed\u53e5\u4e5f\u53ef\u4ee5\u7528\u6765\u6355\u83b7\u53ef\u80fd\u7684\u7d22\u5f15\u9519\u8bef\uff0c\u4ece\u800c\u907f\u514d\u7a0b\u5e8f\u5d29\u6e83\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5373\u4f7f\u5728\u9519\u8bef\u7684\u60c5\u51b5\u4e0b\uff0c\u7a0b\u5e8f\u4ecd\u80fd\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u53d6\u51fa\u5217\u8868\u5143\u7d20\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5982\u901a\u8fc7\u7d22\u5f15\u3001\u5207\u7247\u3001\u5faa\u73af\u3001\u5217\u8868\u89e3\u6790\u7b49\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u3002\u901a [&hellip;]","protected":false},"author":3,"featured_media":1182795,"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\/1182786"}],"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=1182786"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1182786\/revisions"}],"predecessor-version":[{"id":1182796,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1182786\/revisions\/1182796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1182795"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1182786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1182786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1182786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}