{"id":1125247,"date":"2025-01-08T19:49:59","date_gmt":"2025-01-08T11:49:59","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1125247.html"},"modified":"2025-01-08T19:50:02","modified_gmt":"2025-01-08T11:50:02","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8python3%e4%b8%ad%e8%ae%a1%e7%ae%97%e5%81%b6%e6%95%b0%e5%92%8c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1125247.html","title":{"rendered":"\u5982\u4f55\u5728python3\u4e2d\u8ba1\u7b97\u5076\u6570\u548c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25090016\/42553700-3493-48df-8950-b97f8bfeb31a.webp\" alt=\"\u5982\u4f55\u5728python3\u4e2d\u8ba1\u7b97\u5076\u6570\u548c\" \/><\/p>\n<p><p> <strong>\u5728Python 3\u4e2d\u8ba1\u7b97\u5076\u6570\u548c<\/strong>\u7684\u65b9\u6cd5\u5305\u62ec<strong>\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5185\u5efa\u51fd\u6570sum\u548crange\u3001\u51fd\u6570\u5f0f\u7f16\u7a0b\u65b9\u6cd5<\/strong>\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u901a\u8fc7\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u6765\u8ba1\u7b97\u5076\u6570\u548c\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u7684\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def calculate_even_sum(n):<\/p>\n<p>    total = 0<\/p>\n<p>    for i in range(n + 1):<\/p>\n<p>        if i % 2 == 0:<\/p>\n<p>            total += i<\/p>\n<p>    return total<\/p>\n<p>print(calculate_even_sum(10))  # \u8f93\u51fa30<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u904d\u5386\u4ece0\u5230n\u7684\u6240\u6709\u6574\u6570\uff0c\u5e76\u901a\u8fc7\u53d6\u4f59\u8fd0\u7b97\u7b26<code>%<\/code>\u5224\u65ad\u8be5\u6570\u662f\u5426\u4e3a\u5076\u6570\uff0c\u5982\u679c\u662f\u5076\u6570\u5219\u5c06\u5176\u52a0\u5230\u603b\u548c\u4e2d\uff0c\u6700\u7ec8\u8fd4\u56de\u8fd9\u4e2a\u603b\u548c\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4ed6\u65b9\u6cd5\u53ca\u5176\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<h2><strong>\u4e00\u3001\u4f7f\u7528for\u5faa\u73af\u904d\u5386<\/strong><\/h2>\n<p><p>\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u662f\u8ba1\u7b97\u5076\u6570\u548c\u7684\u57fa\u7840\u65b9\u6cd5\u4e4b\u4e00\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u6613\u61c2\uff0c\u9002\u7528\u4e8e\u521d\u5b66\u8005\u3002\u4e0b\u9762\u662f\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u4ee3\u7801\u5b9e\u73b0<\/h2>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u4e00\u7cfb\u5217\u6570\u5b57\uff0c\u5e76\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\u6765\u68c0\u67e5\u6bcf\u4e2a\u6570\u5b57\u662f\u5426\u4e3a\u5076\u6570\u3002\u5982\u679c\u662f\u5076\u6570\uff0c\u5219\u5c06\u5176\u6dfb\u52a0\u5230\u603b\u548c\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def calculate_even_sum(n):<\/p>\n<p>    total = 0<\/p>\n<p>    for i in range(n + 1):<\/p>\n<p>        if i % 2 == 0:<\/p>\n<p>            total += i<\/p>\n<p>    return total<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c<code>n<\/code>\u662f\u6211\u4eec\u8981\u8ba1\u7b97\u7684\u8303\u56f4\u7684\u4e0a\u9650\u3002<code>total<\/code>\u53d8\u91cf\u7528\u4e8e\u5b58\u50a8\u5076\u6570\u548c\u3002\u6211\u4eec\u4f7f\u7528<code>range(n + 1)<\/code>\u751f\u6210\u4ece0\u5230n\u7684\u6574\u6570\u5e8f\u5217\uff0c\u901a\u8fc7<code>if i % 2 == 0<\/code>\u5224\u65ad\u5f53\u524d\u6570\u5b57\u662f\u5426\u4e3a\u5076\u6570\uff0c\u5982\u679c\u662f\uff0c\u5219\u5c06\u5176\u52a0\u5230<code>total<\/code>\u4e2d\uff0c\u6700\u7ec8\u8fd4\u56de<code>total<\/code>\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u65f6\u95f4\u590d\u6742\u5ea6<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u7684\u65b9\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e3aO(n)\uff0c\u5176\u4e2dn\u662f\u8303\u56f4\u7684\u4e0a\u9650\u3002\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u9700\u8981\u904d\u5386\u4ece0\u5230n\u7684\u6240\u6709\u6574\u6570\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u6574\u6570\u8fdb\u884c\u4e00\u6b21\u68c0\u67e5\u548c\u53ef\u80fd\u7684\u52a0\u6cd5\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<h2><strong>\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/strong><\/h2>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u4e14\u9ad8\u6548\u7684Python\u7279\u6027\uff0c\u53ef\u4ee5\u7528\u6765\u751f\u6210\u5217\u8868\u3002\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u66f4\u4e3a\u7b80\u6d01\u5730\u8ba1\u7b97\u5076\u6570\u548c\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u4ee3\u7801\u5b9e\u73b0<\/h2>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6765\u751f\u6210\u5305\u542b\u6240\u6709\u5076\u6570\u7684\u5217\u8868\uff0c\u5e76\u4f7f\u7528\u5185\u5efa\u51fd\u6570sum\u5bf9\u5176\u6c42\u548c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def calculate_even_sum(n):<\/p>\n<p>    return sum([i for i in range(n + 1) if i % 2 == 0])<\/p>\n<p>print(calculate_even_sum(10))  # \u8f93\u51fa30<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u5217\u8868\u63a8\u5bfc\u5f0f<code>[i for i in range(n + 1) if i % 2 == 0]<\/code>\u751f\u6210\u4e86\u4e00\u4e2a\u5305\u542b\u4ece0\u5230n\u7684\u6240\u6709\u5076\u6570\u7684\u5217\u8868\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528\u5185\u5efa\u51fd\u6570<code>sum<\/code>\u5bf9\u8fd9\u4e2a\u5217\u8868\u6c42\u548c\uff0c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u65f6\u95f4\u590d\u6742\u5ea6<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u7684\u65b9\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u540c\u6837\u4e3aO(n)\uff0c\u56e0\u4e3a\u6211\u4eec\u4ecd\u7136\u9700\u8981\u904d\u5386\u4ece0\u5230n\u7684\u6240\u6709\u6574\u6570\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u5217\u8868\u63a8\u5bfc\u5f0f\u7684\u5b9e\u73b0\u65b9\u5f0f\u66f4\u52a0\u7b80\u6d01\u548c\u4f18\u96c5\u3002<\/p>\n<\/p>\n<h2><strong>\u4e09\u3001\u4f7f\u7528\u5185\u5efa\u51fd\u6570sum\u548crange<\/strong><\/h2>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5f3a\u5927\u7684\u5185\u5efa\u51fd\u6570\uff0c\u5982sum\u548crange\uff0c\u5229\u7528\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u66f4\u52a0\u9ad8\u6548\u5730\u8ba1\u7b97\u5076\u6570\u548c\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u4ee3\u7801\u5b9e\u73b0<\/h2>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528range\u51fd\u6570\u751f\u6210\u4e00\u4e2a\u5305\u542b\u6240\u6709\u5076\u6570\u7684\u5e8f\u5217\uff0c\u5e76\u4f7f\u7528sum\u51fd\u6570\u5bf9\u5176\u6c42\u548c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def calculate_even_sum(n):<\/p>\n<p>    return sum(range(0, n + 1, 2))<\/p>\n<p>print(calculate_even_sum(10))  # \u8f93\u51fa30<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c<code>range(0, n + 1, 2)<\/code>\u751f\u6210\u4e86\u4e00\u4e2a\u4ece0\u5230n\u7684\u6240\u6709\u5076\u6570\u7684\u5e8f\u5217\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528\u5185\u5efa\u51fd\u6570<code>sum<\/code>\u5bf9\u8fd9\u4e2a\u5e8f\u5217\u6c42\u548c\uff0c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u65f6\u95f4\u590d\u6742\u5ea6<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528\u5185\u5efa\u51fd\u6570sum\u548crange\u7684\u65b9\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e5f\u4e3aO(n)\uff0c\u4f46\u7531\u4e8e\u8fd9\u4e9b\u51fd\u6570\u662f\u7531C\u8bed\u8a00\u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u8fd0\u884c\u65f6\u53ef\u80fd\u4f1a\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<\/p>\n<h2><strong>\u56db\u3001\u4f7f\u7528\u51fd\u6570\u5f0f\u7f16\u7a0b\u65b9\u6cd5<\/strong><\/h2>\n<p><p>\u51fd\u6570\u5f0f\u7f16\u7a0b\u662f\u4e00\u79cd\u7f16\u7a0b\u8303\u5f0f\uff0c\u5f3a\u8c03\u4f7f\u7528\u51fd\u6570\u548c\u4e0d\u53ef\u53d8\u6570\u636e\u3002Python\u4e2d\u63d0\u4f9b\u4e86\u4e00\u4e9b\u652f\u6301\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u5de5\u5177\uff0c\u5982map\u3001filter\u548creduce\u3002\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u4ee5\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u65b9\u5f0f\u8ba1\u7b97\u5076\u6570\u548c\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u4ee3\u7801\u5b9e\u73b0<\/h2>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528filter\u51fd\u6570\u7b5b\u9009\u51fa\u6240\u6709\u5076\u6570\uff0c\u5e76\u4f7f\u7528reduce\u51fd\u6570\u5bf9\u5176\u6c42\u548c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from functools import reduce<\/p>\n<p>def calculate_even_sum(n):<\/p>\n<p>    return reduce(lambda x, y: x + y, filter(lambda x: x % 2 == 0, range(n + 1)))<\/p>\n<p>print(calculate_even_sum(10))  # \u8f93\u51fa30<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c<code>filter(lambda x: x % 2 == 0, range(n + 1))<\/code>\u7b5b\u9009\u51fa\u4ece0\u5230n\u7684\u6240\u6709\u5076\u6570\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528reduce\u51fd\u6570\u5bf9\u8fd9\u4e9b\u5076\u6570\u6c42\u548c\uff0c\u5e76\u8fd4\u56de\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u65f6\u95f4\u590d\u6742\u5ea6<\/h2>\n<\/p>\n<p><p>\u4f7f\u7528\u51fd\u6570\u5f0f\u7f16\u7a0b\u65b9\u6cd5\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e5f\u4e3aO(n)\uff0c\u56e0\u4e3a\u6211\u4eec\u9700\u8981\u904d\u5386\u4ece0\u5230n\u7684\u6240\u6709\u6574\u6570\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u6574\u6570\u8fdb\u884c\u4e00\u6b21\u68c0\u67e5\u548c\u53ef\u80fd\u7684\u52a0\u6cd5\u64cd\u4f5c\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4f53\u73b0\u4e86\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u601d\u60f3\uff0c\u5bf9\u4e8e\u719f\u6089\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u5f00\u53d1\u8005\u6765\u8bf4\u53ef\u80fd\u66f4\u52a0\u81ea\u7136\u3002<\/p>\n<\/p>\n<h2><strong>\u4e94\u3001\u6027\u80fd\u6bd4\u8f83\u548c\u4f18\u5316\u5efa\u8bae<\/strong><\/h2>\n<p><p>\u5c3d\u7ba1\u4e0a\u8ff0\u65b9\u6cd5\u5728\u65f6\u95f4\u590d\u6742\u5ea6\u4e0a\u90fd\u662fO(n)\uff0c\u4f46\u5728\u5b9e\u9645\u8fd0\u884c\u65f6\uff0c\u5185\u5efa\u51fd\u6570\u548c\u5217\u8868\u63a8\u5bfc\u5f0f\u7684\u65b9\u6cd5\u53ef\u80fd\u4f1a\u66f4\u9ad8\u6548\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f18\u5316\u5efa\u8bae\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5c3d\u91cf\u4f7f\u7528\u5185\u5efa\u51fd\u6570<\/strong>\uff1a\u5185\u5efa\u51fd\u6570sum\u548crange\u662f\u7531C\u8bed\u8a00\u5b9e\u73b0\u7684\uff0c\u901a\u5e38\u6bd4\u7eafPython\u5b9e\u73b0\u7684\u4ee3\u7801\u66f4\u9ad8\u6548\u3002<\/li>\n<li><strong>\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u6570\u5b66\u516c\u5f0f\u76f4\u63a5\u8ba1\u7b97\u5076\u6570\u548c\uff0c\u800c\u65e0\u9700\u904d\u5386\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u8fde\u7eed\u5076\u65700\u5230n\uff0c\u53ef\u4ee5\u4f7f\u7528\u516c\u5f0f<code>n\/2 * (n\/2 + 1)<\/code>\u3002<\/li>\n<li><strong>\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f<\/strong>\uff1a\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u76f8\u6bd4\u4e8e\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u8282\u7701\u5185\u5b58\uff0c\u56e0\u4e3a\u5b83\u4e0d\u4f1a\u4e00\u6b21\u6027\u751f\u6210\u6574\u4e2a\u5217\u8868\uff0c\u800c\u662f\u6309\u9700\u751f\u6210\u6bcf\u4e2a\u5143\u7d20\u3002<\/li>\n<\/ol>\n<h2><strong>\u516d\u3001\u5b9e\u6218\u5e94\u7528<\/strong><\/h2>\n<p><p>\u8ba1\u7b97\u5076\u6570\u548c\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u6709\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u6570\u636e\u5206\u6790\u3001\u56fe\u5f62\u5904\u7406\u548c\u79d1\u5b66\u8ba1\u7b97\u7b49\u3002\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u548c\u4f18\u5316\u7b56\u7565\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u6570\u636e\u5206\u6790<\/h2>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5206\u6790\u4e2d\uff0c\u5e38\u5e38\u9700\u8981\u5bf9\u4e00\u7ec4\u6570\u636e\u8fdb\u884c\u5404\u79cd\u7edf\u8ba1\u8ba1\u7b97\u3002\u8ba1\u7b97\u5076\u6570\u548c\u662f\u5176\u4e2d\u4e00\u79cd\u5e38\u89c1\u7684\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528\u9ad8\u6548\u7684\u7b97\u6cd5\u548c\u5de5\u5177\uff0c\u53ef\u4ee5\u52a0\u5feb\u6570\u636e\u5904\u7406\u7684\u901f\u5ea6\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u56fe\u5f62\u5904\u7406<\/h2>\n<\/p>\n<p><p>\u5728\u56fe\u5f62\u5904\u7406\u9886\u57df\uff0c\u8ba1\u7b97\u5076\u6570\u548c\u53ef\u4ee5\u7528\u4e8e\u751f\u6210\u56fe\u5f62\u5143\u7d20\u7684\u5750\u6807\u6216\u989c\u8272\u503c\u3002\u901a\u8fc7\u4f18\u5316\u8ba1\u7b97\u65b9\u6cd5\uff0c\u53ef\u4ee5\u51cf\u5c11\u56fe\u5f62\u5904\u7406\u7684\u65f6\u95f4\uff0c\u63d0\u9ad8\u56fe\u5f62\u6e32\u67d3\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h2>3\u3001\u79d1\u5b66\u8ba1\u7b97<\/h2>\n<\/p>\n<p><p>\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\uff0c\u8ba1\u7b97\u5076\u6570\u548c\u53ef\u80fd\u7528\u4e8e\u6570\u503c\u6a21\u62df\u3001\u4f18\u5316\u7b97\u6cd5\u548c\u7269\u7406\u6a21\u578b\u7b49\u3002\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u7b97\u6cd5\u548c\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8ba1\u7b97\u7684\u7cbe\u5ea6\u548c\u901f\u5ea6\u3002<\/p>\n<\/p>\n<h2><strong>\u4e03\u3001\u603b\u7ed3<\/strong><\/h2>\n<p><p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728Python 3\u4e2d\u8ba1\u7b97\u5076\u6570\u548c\u7684\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5185\u5efa\u51fd\u6570sum\u548crange\u3001\u51fd\u6570\u5f0f\u7f16\u7a0b\u65b9\u6cd5\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u3002\u901a\u8fc7\u6027\u80fd\u6bd4\u8f83\u548c\u4f18\u5316\u5efa\u8bae\uff0c\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u5177\u4f53\u5e94\u7528\u573a\u666f\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u8bfb\u6027\u3002\u8ba1\u7b97\u5076\u6570\u548c\u5728\u6570\u636e\u5206\u6790\u3001\u56fe\u5f62\u5904\u7406\u548c\u79d1\u5b66\u8ba1\u7b97\u7b49\u9886\u57df\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u548c\u4f18\u5316\u7b56\u7565\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u5b8c\u6210\u5404\u79cd\u8ba1\u7b97\u4efb\u52a1\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python3\u4e2d\u5feb\u901f\u627e\u5230\u8303\u56f4\u5185\u7684\u6240\u6709\u5076\u6570\uff1f<\/strong><br \/>\u8981\u5728Python3\u4e2d\u627e\u5230\u67d0\u4e2a\u8303\u56f4\u5185\u7684\u6240\u6709\u5076\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6216\u5faa\u73af\u6765\u5b9e\u73b0\u3002\u6bd4\u5982\uff0c\u4f7f\u7528<code>range()<\/code>\u51fd\u6570\u751f\u6210\u6570\u5b57\u5e8f\u5217\uff0c\u7136\u540e\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\u7b5b\u9009\u51fa\u5076\u6570\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">even_numbers = [num for num in range(start, end + 1) if num % 2 == 0]\n<\/code><\/pre>\n<p>\u66ff\u6362<code>start<\/code>\u548c<code>end<\/code>\u4e3a\u4f60\u9700\u8981\u7684\u8303\u56f4\u5373\u53ef\u3002<\/p>\n<p><strong>\u6709\u6ca1\u6709\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u8ba1\u7b97\u7ed9\u5b9a\u5217\u8868\u4e2d\u7684\u5076\u6570\u548c\uff1f<\/strong><br \/>\u53ef\u4ee5\u5229\u7528<code>filter()<\/code>\u51fd\u6570\u548c<code>sum()<\/code>\u51fd\u6570\u7684\u7ed3\u5408\u6765\u8ba1\u7b97\u5217\u8868\u4e2d\u6240\u6709\u5076\u6570\u7684\u548c\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5, 6]\neven_sum = sum(filter(lambda x: x % 2 == 0, numbers))\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u8fd4\u56de\u5217\u8868\u4e2d\u5076\u6570\u7684\u603b\u548c\uff0c\u7b80\u6d01\u9ad8\u6548\u3002<\/p>\n<p><strong>\u5728Python3\u4e2d\uff0c\u5982\u4f55\u5229\u7528\u51fd\u6570\u5c01\u88c5\u5076\u6570\u548c\u7684\u8ba1\u7b97\uff1f<\/strong><br \/>\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5c01\u88c5\u5076\u6570\u548c\u7684\u8ba1\u7b97\u903b\u8f91\uff0c\u4f7f\u5176\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u91cd\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">def even_sum(numbers):\n    return sum(num for num in numbers if num % 2 == 0)\n<\/code><\/pre>\n<p>\u4f60\u53ea\u9700\u5c06\u6570\u5b57\u5217\u8868\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165\u6b64\u51fd\u6570\uff0c\u5373\u53ef\u83b7\u5f97\u5076\u6570\u4e4b\u548c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python 3\u4e2d\u8ba1\u7b97\u5076\u6570\u548c\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5185\u5efa\u51fd\u6570sum\u548crange\u3001\u51fd\u6570\u5f0f\u7f16\u7a0b [&hellip;]","protected":false},"author":3,"featured_media":1125253,"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\/1125247"}],"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=1125247"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1125247\/revisions"}],"predecessor-version":[{"id":1125256,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1125247\/revisions\/1125256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1125253"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1125247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1125247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1125247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}