{"id":1083596,"date":"2025-01-08T12:59:25","date_gmt":"2025-01-08T04:59:25","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1083596.html"},"modified":"2025-01-08T12:59:28","modified_gmt":"2025-01-08T04:59:28","slug":"python%e5%a6%82%e4%bd%95%e5%88%a4%e6%96%ad%e4%b8%a4%e4%b8%aa%e6%95%b0%e6%98%af%e5%90%a6%e7%9b%b8%e5%90%8c-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1083596.html","title":{"rendered":"python\u5982\u4f55\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24194104\/2bab9788-a189-41a2-9bba-537f2d6ca471.webp\" alt=\"python\u5982\u4f55\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\" \/><\/p>\n<p><p> <strong>Python\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26==\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u4f7f\u7528\u96c6\u5408\u6765\u8fdb\u884c\u5224\u65ad<\/strong>\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528==\u8fd0\u7b97\u7b26\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26==<\/h3>\n<\/p>\n<p><p>Python\u4e2d\uff0c==\u8fd0\u7b97\u7b26\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u5bf9\u8c61\u7684\u503c\u662f\u5426\u76f8\u7b49\u3002\u5f53\u4f7f\u7528==\u8fd0\u7b97\u7b26\u6bd4\u8f83\u4e24\u4e2a\u6570\u65f6\uff0c\u5982\u679c\u4e24\u4e2a\u6570\u7684\u503c\u76f8\u7b49\uff0c\u5219\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse\u3002\u8be5\u65b9\u6cd5\u7b80\u5355\u76f4\u63a5\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5224\u65ad\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff08\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\uff09\u7684\u76f8\u7b49\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num1 = 10<\/p>\n<p>num2 = 10<\/p>\n<p>if num1 == num2:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u76f8\u540c&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u4e0d\u540c&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528==\u8fd0\u7b97\u7b26\u6bd4\u8f83num1\u548cnum2\u7684\u503c\u3002\u5982\u679c\u4e24\u4e2a\u6570\u76f8\u540c\uff0c\u8f93\u51fa\u201c\u4e24\u4e2a\u6570\u76f8\u540c\u201d\uff1b\u5426\u5219\uff0c\u8f93\u51fa\u201c\u4e24\u4e2a\u6570\u4e0d\u540c\u201d\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\u3002\u867d\u7136\u8fd9\u4e9b\u65b9\u6cd5\u4e0d\u5982\u76f4\u63a5\u4f7f\u7528==\u8fd0\u7b97\u7b26\u5e38\u89c1\uff0c\u4f46\u5b83\u4eec\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528all()\u51fd\u6570<\/h4>\n<\/p>\n<p><p>all()\u51fd\u6570\u7528\u4e8e\u5224\u65ad\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u4e3aTrue\u3002\u5982\u679c\u6211\u4eec\u5c06\u4e24\u4e2a\u6570\u7684\u6bd4\u8f83\u7ed3\u679c\u653e\u5165\u4e00\u4e2a\u5217\u8868\u4e2d\uff0c\u5e76\u5c06\u8be5\u5217\u8868\u4f20\u9012\u7ed9all()\u51fd\u6570\uff0c\u90a3\u4e48all()\u51fd\u6570\u5c06\u8fd4\u56deTrue\uff08\u5982\u679c\u4e24\u4e2a\u6570\u76f8\u540c\uff09\u6216False\uff08\u5982\u679c\u4e24\u4e2a\u6570\u4e0d\u540c\uff09\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num1 = 10<\/p>\n<p>num2 = 10<\/p>\n<p>if all([num1 == num2]):<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u76f8\u540c&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u4e0d\u540c&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4f7f\u7528map()\u51fd\u6570<\/h4>\n<\/p>\n<p><p>map()\u51fd\u6570\u53ef\u4ee5\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u4e8e\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u7ed3\u679c\u7684\u8fed\u4ee3\u5668\u3002\u6211\u4eec\u53ef\u4ee5\u5229\u7528map()\u51fd\u6570\u5c06==\u8fd0\u7b97\u7b26\u5e94\u7528\u4e8e\u4e24\u4e2a\u6570\u7684\u6bd4\u8f83\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num1 = 10<\/p>\n<p>num2 = 10<\/p>\n<p>result = list(map(lambda x, y: x == y, [num1], [num2]))<\/p>\n<p>if result[0]:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u76f8\u540c&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u4e0d\u540c&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u96c6\u5408<\/h3>\n<\/p>\n<p><p>\u96c6\u5408\uff08set\uff09\u662f\u4e00\u79cd\u65e0\u5e8f\u4e0d\u91cd\u590d\u5143\u7d20\u7684\u96c6\u5408\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u4e24\u4e2a\u6570\u653e\u5165\u4e00\u4e2a\u96c6\u5408\u4e2d\uff0c\u5e76\u901a\u8fc7\u5224\u65ad\u96c6\u5408\u7684\u957f\u5ea6\u6765\u786e\u5b9a\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\u3002\u5982\u679c\u96c6\u5408\u7684\u957f\u5ea6\u4e3a1\uff0c\u5219\u8868\u793a\u4e24\u4e2a\u6570\u76f8\u540c\uff1b\u5982\u679c\u96c6\u5408\u7684\u957f\u5ea6\u4e3a2\uff0c\u5219\u8868\u793a\u4e24\u4e2a\u6570\u4e0d\u540c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">num1 = 10<\/p>\n<p>num2 = 10<\/p>\n<p>if len(set([num1, num2])) == 1:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u76f8\u540c&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;\u4e24\u4e2a\u6570\u4e0d\u540c&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5176\u4e2d<strong>\u6700\u5e38\u7528\u7684\u662f\u4f7f\u7528==\u8fd0\u7b97\u7b26<\/strong>\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u548c\u96c6\u5408\u6765\u8fdb\u884c\u5224\u65ad\u3002\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387\u3002\u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\uff0c\u5173\u952e\u5728\u4e8e\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\uff0c\u5e76\u5728\u5408\u9002\u7684\u573a\u666f\u4e2d\u5e94\u7528\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u6bd4\u8f83\u4e24\u4e2a\u6570\u7684\u76f8\u7b49\u6027\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201c==\u201d\u8fd0\u7b97\u7b26\u76f4\u63a5\u6bd4\u8f83\u4e24\u4e2a\u6570\u7684\u503c\u3002\u5982\u679c\u4e24\u4e2a\u6570\u76f8\u540c\uff0c\u8868\u8fbe\u5f0f\u5c06\u8fd4\u56deTrue\uff1b\u5982\u679c\u4e0d\u540c\uff0c\u5219\u8fd4\u56deFalse\u3002\u4f8b\u5982\uff0c<code>a == b<\/code>\u5c06\u68c0\u67e5\u53d8\u91cfa\u548cb\u662f\u5426\u76f8\u7b49\u3002<\/p>\n<p><strong>Python\u652f\u6301\u54ea\u4e9b\u6570\u636e\u7c7b\u578b\u7684\u6bd4\u8f83\uff1f<\/strong><br \/>Python\u4e0d\u4ec5\u652f\u6301\u6574\u578b\u548c\u6d6e\u70b9\u578b\u7684\u6bd4\u8f83\uff0c\u8fd8\u53ef\u4ee5\u6bd4\u8f83\u5b57\u7b26\u4e32\u3001\u5217\u8868\u548c\u5143\u7ec4\u7b49\u6570\u636e\u7ed3\u6784\u3002\u53ea\u8981\u8fd9\u4e9b\u6570\u636e\u7c7b\u578b\u5b9e\u73b0\u4e86\u76f8\u5e94\u7684\u6bd4\u8f83\u65b9\u6cd5\uff0c\u5c31\u80fd\u4f7f\u7528\u201c==\u201d\u8fd0\u7b97\u7b26\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u4f3c\u800c\u4e0d\u76f8\u7b49\uff1f<\/strong><br \/>\u82e5\u8981\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u4f3c\uff0c\u4f8b\u5982\u5728\u6d6e\u70b9\u6570\u6bd4\u8f83\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>math.isclose()<\/code>\u51fd\u6570\u3002\u8be5\u51fd\u6570\u5141\u8bb8\u8bbe\u7f6e\u4e00\u4e2a\u76f8\u5bf9\u548c\u7edd\u5bf9\u5bb9\u5fcd\u5ea6\uff0c\u4ee5\u4fbf\u66f4\u51c6\u786e\u5730\u6bd4\u8f83\u6d6e\u70b9\u6570\u7684\u76f8\u4f3c\u6027\uff0c\u907f\u514d\u56e0\u7cbe\u5ea6\u95ee\u9898\u5bfc\u81f4\u7684\u8bef\u5224\u3002\u4f7f\u7528\u793a\u4f8b\u4e3a\uff1a<code>math.isclose(a, b, rel_tol=1e-9)<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5224\u65ad\u4e24\u4e2a\u6570\u662f\u5426\u76f8\u540c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26==\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u4f7f\u7528\u96c6\u5408\u6765\u8fdb\u884c\u5224\u65ad\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9 [&hellip;]","protected":false},"author":3,"featured_media":1083600,"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\/1083596"}],"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=1083596"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1083596\/revisions"}],"predecessor-version":[{"id":1083603,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1083596\/revisions\/1083603"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1083600"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1083596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1083596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1083596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}