{"id":1071249,"date":"2025-01-08T11:05:38","date_gmt":"2025-01-08T03:05:38","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1071249.html"},"modified":"2025-01-08T11:05:41","modified_gmt":"2025-01-08T03:05:41","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e6%89%be%e5%88%97%e8%a1%a8%e4%b8%ad%e5%a5%87%e6%95%b0%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1071249.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u627e\u5217\u8868\u4e2d\u5947\u6570\u503c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25101806\/98228366-b558-48c1-83a4-c10f642e9d64.webp\" alt=\"python\u4e2d\u5982\u4f55\u627e\u5217\u8868\u4e2d\u5947\u6570\u503c\" \/><\/p>\n<p><p> \u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001for\u5faa\u73af\u3001filter\u51fd\u6570\u7b49\u3002<strong>\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u4f7f\u7528filter\u51fd\u6570<\/strong>\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\u2014\u2014\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662fPython\u4e2d\u7684\u4e00\u79cd\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u8bed\u6cd5\uff0c\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u5217\u8868\u3002\u8981\u4ece\u4e00\u4e2a\u5217\u8868\u4e2d\u627e\u51fa\u6240\u6709\u7684\u5947\u6570\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u7b5b\u9009\u3002\u5177\u4f53\u65b9\u6cd5\u662f\uff1a\u904d\u5386\u539f\u5217\u8868\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u68c0\u67e5\u8be5\u5143\u7d20\u662f\u5426\u4e3a\u5947\u6570\uff08\u5373\u5bf92\u53d6\u6a21\u540e\u7684\u7ed3\u679c\u662f\u5426\u4e3a1\uff09\u3002\u5982\u679c\u662f\u5947\u6570\uff0c\u5219\u5c06\u8be5\u5143\u7d20\u6dfb\u52a0\u5230\u65b0\u7684\u5217\u8868\u4e2d\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u5f97\u5230\u4e00\u4e2a\u53ea\u5305\u542b\u5947\u6570\u503c\u7684\u65b0\u5217\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>odd_numbers = [num for num in original_list if num % 2 == 1]<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u6765\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u4e14\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u4ece\u73b0\u6709\u7684\u5217\u8868\u4e2d\u521b\u5efa\u65b0\u7684\u5217\u8868\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u7b5b\u9009\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>odd_numbers = [num for num in original_list if num % 2 == 1]<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f <code>[num for num in original_list if num % 2 == 1]<\/code> \u6765\u904d\u5386 <code>original_list<\/code> \u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u7b5b\u9009\u51fa\u6240\u6709\u7684\u5947\u6570\u503c\u3002\u7b5b\u9009\u6761\u4ef6\u662f <code>num % 2 == 1<\/code>\uff0c\u5373\u5bf92\u53d6\u6a21\u540e\u7684\u7ed3\u679c\u4e3a1\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528for\u5faa\u73af<\/h3>\n<\/p>\n<p><p>for\u5faa\u73af\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fed\u4ee3\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u5217\u8868\u5e76\u7b5b\u9009\u51fa\u5947\u6570\u503c\u3002\u867d\u7136for\u5faa\u73af\u76f8\u6bd4\u5217\u8868\u63a8\u5bfc\u5f0f\u7565\u663e\u5197\u957f\uff0c\u4f46\u5b83\u7684\u903b\u8f91\u66f4\u52a0\u6e05\u6670\u6613\u61c2\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>odd_numbers = []<\/p>\n<p>for num in original_list:<\/p>\n<p>    if num % 2 == 1:<\/p>\n<p>        odd_numbers.append(num)<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7a7a\u5217\u8868 <code>odd_numbers<\/code>\uff0c\u7528\u4e8e\u5b58\u50a8\u5947\u6570\u503c\u3002\u7136\u540e\uff0c\u901a\u8fc7for\u5faa\u73af\u904d\u5386 <code>original_list<\/code> \u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5e76\u4f7f\u7528 <code>if num % 2 == 1<\/code> \u6761\u4ef6\u6765\u68c0\u67e5\u5143\u7d20\u662f\u5426\u4e3a\u5947\u6570\u3002\u5982\u679c\u6761\u4ef6\u4e3a\u771f\uff0c\u5219\u5c06\u8be5\u5143\u7d20\u6dfb\u52a0\u5230 <code>odd_numbers<\/code> \u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528filter\u51fd\u6570<\/h3>\n<\/p>\n<p><p>filter\u51fd\u6570\u662fPython\u5185\u7f6e\u7684\u9ad8\u9636\u51fd\u6570\u4e4b\u4e00\uff0c\u7528\u4e8e\u6839\u636e\u6307\u5b9a\u6761\u4ef6\u7b5b\u9009\u51fa\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528filter\u51fd\u6570\u6765\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>def is_odd(num):<\/p>\n<p>    return num % 2 == 1<\/p>\n<p>odd_numbers = list(filter(is_odd, original_list))<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u51fd\u6570 <code>is_odd<\/code>\uff0c\u7528\u4e8e\u68c0\u67e5\u4e00\u4e2a\u6570\u662f\u5426\u4e3a\u5947\u6570\u3002\u7136\u540e\uff0c\u4f7f\u7528 <code>filter(is_odd, original_list)<\/code> \u6765\u7b5b\u9009\u51fa <code>original_list<\/code> \u4e2d\u7684\u5947\u6570\u503c\u3002\u6700\u540e\uff0c\u5c06filter\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u4ee5\u4fbf\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528lambda\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n<p><p>lambda\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u533f\u540d\u51fd\u6570\uff0c\u53ef\u4ee5\u4e0efilter\u51fd\u6570\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u66f4\u7b80\u6d01\u7684\u65b9\u5f0f\u7b5b\u9009\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>odd_numbers = list(filter(lambda num: num % 2 == 1, original_list))<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528lambda\u8868\u8fbe\u5f0f <code>lambda num: num % 2 == 1<\/code> \u6765\u5b9a\u4e49\u4e00\u4e2a\u533f\u540d\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u7528\u4e8e\u68c0\u67e5\u4e00\u4e2a\u6570\u662f\u5426\u4e3a\u5947\u6570\u3002\u7136\u540e\uff0c\u4f7f\u7528 <code>filter<\/code> \u51fd\u6570\u6765\u7b5b\u9009\u51fa <code>original_list<\/code> \u4e2d\u7684\u5947\u6570\u503c\uff0c\u5e76\u5c06\u7ed3\u679c\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u4f7f\u7528NumPy\u5e93<\/h3>\n<\/p>\n<p><p>NumPy\u662fPython\u4e2d\u4e00\u4e2a\u5f3a\u5927\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u7ec4\u64cd\u4f5c\u529f\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528NumPy\u5e93\u6765\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>original_list = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])<\/p>\n<p>odd_numbers = original_list[original_list % 2 == 1]<\/p>\n<p>print(odd_numbers)<\/p>\n<h2><strong>\u8f93\u51fa: [1 3 5 7 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528 <code>np.array<\/code> \u5c06\u539f\u5217\u8868\u8f6c\u6362\u4e3aNumPy\u6570\u7ec4 <code>original_list<\/code>\u3002\u7136\u540e\uff0c\u4f7f\u7528\u5e03\u5c14\u7d22\u5f15 <code>original_list % 2 == 1<\/code> \u6765\u7b5b\u9009\u51fa\u5947\u6570\u503c\uff0c\u5f97\u5230\u4e00\u4e2a\u65b0\u7684NumPy\u6570\u7ec4 <code>odd_numbers<\/code>\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u4f7f\u7528Pandas\u5e93<\/h3>\n<\/p>\n<p><p>Pandas\u662fPython\u4e2d\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u5e93\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u636e\u64cd\u4f5c\u529f\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Pandas\u5e93\u6765\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>original_list = pd.Series([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])<\/p>\n<p>odd_numbers = original_list[original_list % 2 == 1]<\/p>\n<p>print(odd_numbers.tolist())<\/p>\n<h2><strong>\u8f93\u51fa: [1, 3, 5, 7, 9]<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528 <code>pd.Series<\/code> \u5c06\u539f\u5217\u8868\u8f6c\u6362\u4e3aPandas Series\u5bf9\u8c61 <code>original_list<\/code>\u3002\u7136\u540e\uff0c\u4f7f\u7528\u5e03\u5c14\u7d22\u5f15 <code>original_list % 2 == 1<\/code> \u6765\u7b5b\u9009\u51fa\u5947\u6570\u503c\uff0c\u5f97\u5230\u4e00\u4e2a\u65b0\u7684Series\u5bf9\u8c61 <code>odd_numbers<\/code>\uff0c\u5e76\u4f7f\u7528 <code>tolist<\/code> \u65b9\u6cd5\u5c06\u5176\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u6027\u80fd\u6bd4\u8f83\u4e0e\u9009\u62e9<\/h3>\n<\/p>\n<p><p>\u4e0d\u540c\u7684\u65b9\u6cd5\u5728\u6027\u80fd\u4e0a\u53ef\u80fd\u5b58\u5728\u5dee\u5f02\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6267\u884c\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6027\u80fd\u6bd4\u8f83\u7684\u5efa\u8bae\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5217\u8868\u63a8\u5bfc\u5f0f<\/strong>\uff1a\u5bf9\u4e8e\u5c0f\u578b\u5217\u8868\u6216\u4ee3\u7801\u7b80\u6d01\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u5b83\u7684\u8bed\u6cd5\u7b80\u6d01\uff0c\u6267\u884c\u901f\u5ea6\u4e5f\u8f83\u5feb\u3002<\/li>\n<li><strong>for\u5faa\u73af<\/strong>\uff1a\u5bf9\u4e8e\u9700\u8981\u989d\u5916\u5904\u7406\u903b\u8f91\u6216\u4ee3\u7801\u53ef\u8bfb\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u4f7f\u7528for\u5faa\u73af\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u867d\u7136\u4ee3\u7801\u7565\u663e\u5197\u957f\uff0c\u4f46\u903b\u8f91\u6e05\u6670\uff0c\u6613\u4e8e\u7406\u89e3\u3002<\/li>\n<li><strong>filter\u51fd\u6570<\/strong>\uff1a\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7b5b\u9009\u5143\u7d20\u7684\u573a\u666f\uff0c\u4f7f\u7528filter\u51fd\u6570\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u7ed3\u5408lambda\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3002<\/li>\n<li><strong>NumPy\u5e93<\/strong>\uff1a\u5bf9\u4e8e\u9700\u8981\u5904\u7406\u5927\u578b\u6570\u7ec4\u6216\u8fdb\u884c\u79d1\u5b66\u8ba1\u7b97\u7684\u573a\u666f\uff0c\u4f7f\u7528NumPy\u5e93\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002NumPy\u7684\u6570\u7ec4\u64cd\u4f5c\u975e\u5e38\u9ad8\u6548\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u8ba1\u7b97\u901f\u5ea6\u3002<\/li>\n<li><strong>Pandas\u5e93<\/strong>\uff1a\u5bf9\u4e8e\u9700\u8981\u8fdb\u884c\u6570\u636e\u5206\u6790\u6216\u5904\u7406\u590d\u6742\u6570\u636e\u64cd\u4f5c\u7684\u573a\u666f\uff0c\u4f7f\u7528Pandas\u5e93\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002Pandas\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u636e\u64cd\u4f5c\u529f\u80fd\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u7b5b\u9009\u3001\u8f6c\u6362\u548c\u5206\u6790\u3002<\/li>\n<\/ol>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001for\u5faa\u73af\u3001filter\u51fd\u6570\u3001lambda\u8868\u8fbe\u5f0f\u3001NumPy\u5e93\u548cPandas\u5e93\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u5e0c\u671b\u8bfb\u8005\u80fd\u591f\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u7075\u6d3b\u8fd0\u7528\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5728Python\u4e2d\uff0c\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u4ece\u5217\u8868\u4e2d\u7b5b\u9009\u51fa\u5947\u6570\u503c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001filter\u51fd\u6570\u6216\u5faa\u73af\u6765\u7b5b\u9009\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\u3002\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u6700\u7b80\u6d01\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1a<code>odd_numbers = [num for num in my_list if num % 2 != 0]<\/code>\u3002\u4f7f\u7528filter\u51fd\u6570\u4e5f\u5f88\u65b9\u4fbf\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<code>odd_numbers = list(filter(lambda x: x % 2 != 0, my_list))<\/code>\u3002\u5faa\u73af\u65b9\u6cd5\u867d\u7136\u5197\u957f\uff0c\u4f46\u540c\u6837\u6709\u6548\uff0c\u4ee3\u7801\u793a\u4f8b\u4e3a\uff1a  <\/p>\n<pre><code class=\"language-python\">odd_numbers = []\nfor num in my_list:\n    if num % 2 != 0:\n        odd_numbers.append(num)\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5904\u7406\u5305\u542b\u8d1f\u6570\u548c\u96f6\u7684\u5217\u8868\u4ee5\u7b5b\u9009\u5947\u6570\u503c\uff1f<\/strong><br \/>\u65e0\u8bba\u5217\u8868\u4e2d\u5305\u542b\u8d1f\u6570\u8fd8\u662f\u96f6\uff0c\u7b5b\u9009\u5947\u6570\u503c\u7684\u65b9\u6cd5\u4f9d\u7136\u6709\u6548\u3002\u53ea\u9700\u786e\u4fdd\u6761\u4ef6<code>num % 2 != 0<\/code>\u9002\u7528\u4e8e\u6240\u6709\u6574\u6570\u3002\u8d1f\u6570\u4e2d\u7684\u5947\u6570\u4f8b\u5982-3\u3001-1\u7b49\u540c\u6837\u4f1a\u88ab\u7b5b\u9009\u51fa\u6765\uff0c\u800c\u96f6\u5219\u4e0d\u4f1a\u88ab\u7b97\u4f5c\u5947\u6570\u3002\u5982\u679c\u60f3\u8981\u660e\u786e\u533a\u5206\uff0c\u53ef\u4ee5\u5728\u5904\u7406\u65f6\u6dfb\u52a0\u989d\u5916\u7684\u903b\u8f91\u6765\u5904\u7406\u96f6\u7684\u60c5\u51b5\u3002<\/p>\n<p><strong>\u5728\u5904\u7406\u5927\u5217\u8868\u65f6\uff0c\u5982\u4f55\u4f18\u5316\u5947\u6570\u503c\u7684\u7b5b\u9009\u6548\u7387\uff1f<\/strong><br \/>\u9488\u5bf9\u5927\u5217\u8868\uff0c\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6216filter\u51fd\u6570\u901a\u5e38\u8f83\u4e3a\u9ad8\u6548\uff0c\u56e0\u4e3a\u5b83\u4eec\u5728\u5185\u90e8\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u4e0d\u8fc7\uff0c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6548\u7387\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528NumPy\u5e93\uff0c\u8fd9\u6837\u53ef\u4ee5\u5229\u7528\u5176\u5f3a\u5927\u7684\u6570\u7ec4\u64cd\u4f5c\u529f\u80fd\u6765\u52a0\u901f\u8ba1\u7b97\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import numpy as np\nmy_array = np.array(my_list)\nodd_numbers = my_array[my_array % 2 != 0]\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u80fd\u591f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u663e\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u6570\u503c\u8ba1\u7b97\u65b9\u9762\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u627e\u51fa\u5217\u8868\u4e2d\u7684\u5947\u6570\u503c\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001for\u5faa\u73af\u3001filter\u51fd\u6570\u7b49\u3002\u4f7f\u7528\u5217 [&hellip;]","protected":false},"author":3,"featured_media":1071258,"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\/1071249"}],"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=1071249"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1071249\/revisions"}],"predecessor-version":[{"id":1071261,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1071249\/revisions\/1071261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1071258"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1071249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1071249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1071249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}