{"id":2958,"date":"2025-06-02T16:48:52","date_gmt":"2025-06-04T09:18:51","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=2958"},"modified":"2025-06-04T16:48:52","modified_gmt":"2025-06-04T09:18:51","slug":"python%e4%b8%ad%e7%9a%84abs%e5%87%bd%e6%95%b8%ef%bc%9a%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%e7%9a%84%e7%b5%95%e5%b0%8d%e5%80%bc%e8%a8%88%e7%ae%97","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/python%e4%b8%ad%e7%9a%84abs%e5%87%bd%e6%95%b8%ef%bc%9a%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8%e7%9a%84%e7%b5%95%e5%b0%8d%e5%80%bc%e8%a8%88%e7%ae%97\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Python \u7684 abs() \u51fd\u6578\uff1a2025 \u6700\u65b0\u7d55\u5c0d\u503c\u8a08\u7b97\u65b9\u6cd5\u8207\u5be6\u7528\u7bc4\u4f8b"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Python, abs(), \u7d55\u5c0d\u503c, Python \u51fd\u6578\u6559\u5b78, Python \u7a0b\u5f0f\u8a2d\u8a08\"><\/p>\n<h1>\u6df1\u5165\u4e86\u89e3 Python \u7684 abs() \u51fd\u6578<\/h1>\n<p>\u5728 Python \u4e2d\uff0c`abs()` \u51fd\u6578\u7528\u65bc\u8a08\u7b97\u6578\u503c\u7684\u7d55\u5c0d\u503c\u3002\u7121\u8ad6\u8f38\u5165\u662f\u6b63\u6578\u9084\u662f\u8ca0\u6578\uff0c`abs()` \u90fd\u6703\u8fd4\u56de\u5176\u5c0d\u61c9\u7684\u6b63\u6578\u3002\u6b64\u51fd\u6578\u652f\u6301\u591a\u7a2e\u6578\u503c\u985e\u578b\uff0c\u5305\u62ec\u6574\u6578\u3001\u6d6e\u9ede\u6578\u53ca\u8907\u6578\uff0c\u4e26\u4e14\u5728\u8a31\u591a\u6578\u5b78\u548c\u6578\u64da\u8655\u7406\u64cd\u4f5c\u4e2d\u90fd\u975e\u5e38\u5be6\u7528\u3002<\/p>\n<p><!--more--><\/p>\n<h2>abs() \u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>\u4f7f\u7528 `abs()` \u51fd\u6578\u7684\u65b9\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u60a8\u53ea\u9700\u5c07\u8981\u8f49\u63db\u7684\u6578\u503c\u4f5c\u70ba\u53c3\u6578\u50b3\u5165\u3002\u4f8b\u5982\uff1a<\/p>\n<p>&#8220;`python<br \/>\n# \u5c07 -10 \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nresult1 = abs(-10)<\/p>\n<p># \u5c07 3.14 \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nresult2 = abs(3.14)<\/p>\n<p># \u5c07 (3+4j) \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nresult3 = abs(3+4j)<br \/>\n&#8220;`<\/p>\n<h2>abs() \u51fd\u6578\u7684\u7d50\u679c<\/h2>\n<p>`abs()` \u51fd\u6578\u7684\u8fd4\u56de\u7d50\u679c\u7e3d\u662f\u6b63\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f8b\u5b50\u53ca\u5176\u7d50\u679c\uff1a<\/p>\n<p>&#8220;`python<br \/>\n# \u5c07 -10 \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nprint(abs(-10))  # \u7d50\u679c: 10<\/p>\n<p># \u5c07 3.14 \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nprint(abs(3.14))  # \u7d50\u679c: 3.14<\/p>\n<p># \u5c07 (3+4j) \u8f49\u63db\u70ba\u7d55\u5c0d\u503c<br \/>\nprint(abs(3+4j))  # \u7d50\u679c: 5.0<br \/>\n&#8220;`<\/p>\n<p>\u5f9e\u4e0a\u9762\u7684\u4f8b\u5b50\u6211\u5011\u53ef\u4ee5\u770b\u5230\uff0c`abs()` \u51fd\u6578\u5c07\u6240\u6709\u8f38\u5165\u7684\u6578\u503c\u8f49\u63db\u70ba\u5176\u7d55\u5c0d\u503c\u3002<\/p>\n<h2>abs() \u51fd\u6578\u7684\u61c9\u7528<\/h2>\n<p>`abs()` \u51fd\u6578\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u8a08\u7b97\u5169\u500b\u6578\u503c\u4e4b\u9593\u7684\u8ddd\u96e2\uff1a<br \/>\n        &#8220;`python<br \/>\n        # \u8a08\u7b97\u5169\u500b\u6578\u503c\u4e4b\u9593\u7684\u8ddd\u96e2<br \/>\n        distance = abs(x1 &#8211; x2)<br \/>\n        &#8220;`\n    <\/li>\n<li>\u8a08\u7b97\u4e00\u500b\u6578\u503c\u8207 0 \u4e4b\u9593\u7684\u8ddd\u96e2\uff1a<br \/>\n        &#8220;`python<br \/>\n        # \u8a08\u7b97\u4e00\u500b\u6578\u503c\u8207 0 \u4e4b\u9593\u7684\u8ddd\u96e2<br \/>\n        distance = abs(x)<br \/>\n        &#8220;`\n    <\/li>\n<li>\u5224\u65b7\u4e00\u500b\u6578\u503c\u7684\u6b63\u8ca0\uff1a<br \/>\n        &#8220;`python<br \/>\n        # \u5224\u65b7\u4e00\u500b\u6578\u503c\u7684\u6b63\u8ca0<br \/>\n        if abs(x) == x:<br \/>\n            print(&#8220;x \u662f\u6b63\u6578&#8221;)<br \/>\n        else:<br \/>\n            print(&#8220;x \u662f\u8ca0\u6578&#8221;)<br \/>\n        &#8220;`\n    <\/li>\n<\/ul>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u82e5\u60a8\u5728\u4f7f\u7528 `abs()` \u51fd\u6578\u6642\u9047\u5230\u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<p>1. \u78ba\u4fdd\u50b3\u5165\u7684\u53c3\u6578\u662f\u6578\u503c\u985e\u578b\u3002\u5982\u679c\u50b3\u5165\u975e\u6578\u503c\u985e\u578b\uff08\u5982\u5b57\u7b26\u4e32\uff09\uff0c\u5c07\u6703\u5f15\u767c `TypeError`\u3002<br \/>\n2. \u82e5\u4f7f\u7528\u8907\u6578\uff0c\u8acb\u78ba\u4fdd\u60a8\u4e86\u89e3 `abs()` \u8fd4\u56de\u7684\u662f\u8907\u6578\u7684\u6a21\uff08\u5373\u5230\u539f\u9ede\u7684\u8ddd\u96e2\uff09\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u7d55\u5c0d\u503c\u8a08\u7b97\uff0c`abs()` \u51fd\u6578\u9084\u53ef\u4ee5\u61c9\u7528\u65bc\u6578\u64da\u5206\u6790\u548c\u6a5f\u5668\u5b78\u7fd2\u4e2d\uff0c\u4f8b\u5982\u7528\u65bc\u8a08\u7b97\u640d\u5931\u51fd\u6578\u4e2d\u7684\u8aa4\u5dee\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u60a8\u53ef\u4ee5\u53c3\u8003 [\u9019\u7bc7\u6587\u7ae0](https:\/\/vocus.cc\/article\/605c9d2cfd89780001f72c9d) \u4ee5\u6df1\u5165\u4e86\u89e3 Python \u7684\u51fd\u6578\u8a2d\u8a08\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>Python \u7684 `abs()` \u51fd\u6578\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u5c07\u6578\u503c\u8f49\u63db\u70ba\u5176\u7d55\u5c0d\u503c\u3002\u7121\u8ad6\u662f\u9032\u884c\u6578\u5b78\u8a08\u7b97\u9084\u662f\u8655\u7406\u6578\u64da\uff0c`abs()` \u51fd\u6578\u90fd\u80fd\u63d0\u4f9b\u6709\u6548\u7684\u652f\u6301\u3002\u9019\u7bc7\u6587\u7ae0\u4ecb\u7d39\u4e86 `abs()` \u7684\u57fa\u672c\u7528\u6cd5\u3001\u61c9\u7528\u7bc4\u4f8b\u53ca\u5e38\u898b\u932f\u8aa4\u6392\u9664\uff0c\u5e6b\u52a9\u60a8\u5728 Python \u7a0b\u5f0f\u8a2d\u8a08\u4e2d\u66f4\u597d\u5730\u5229\u7528\u6b64\u51fd\u6578\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<p>**Q1: abs() \u51fd\u6578\u53ea\u80fd\u8655\u7406\u6578\u503c\u985e\u578b\u55ce\uff1f**<br \/>\nA1: \u662f\u7684\uff0c`abs()` \u51fd\u6578\u53ea\u80fd\u8655\u7406\u6574\u6578\u3001\u6d6e\u9ede\u6578\u548c\u8907\u6578\u7b49\u6578\u503c\u985e\u578b\u3002\u5982\u679c\u50b3\u5165\u5176\u4ed6\u985e\u578b\uff08\u5982\u5b57\u7b26\u4e32\uff09\uff0c\u6703\u5f15\u767c\u932f\u8aa4\u3002<\/p>\n<p>**Q2: \u4f7f\u7528 abs() \u51fd\u6578\u7684\u6027\u80fd\u5982\u4f55\uff1f**<br \/>\nA2: `abs()` \u51fd\u6578\u7684\u6027\u80fd\u975e\u5e38\u9ad8\u6548\uff0c\u9069\u5408\u5728\u9700\u8981\u5927\u91cf\u6578\u64da\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u4f7f\u7528\u3002<\/p>\n<p>**Q3: \u5728\u6578\u64da\u5206\u6790\u4e2d\uff0c\u5982\u4f55\u5229\u7528 abs() \u51fd\u6578\uff1f**<br \/>\nA3: \u5728\u6578\u64da\u5206\u6790\u4e2d\uff0c`abs()` \u51fd\u6578\u53ef\u7528\u65bc\u8a08\u7b97\u8aa4\u5dee\u3001\u8ddd\u96e2\u7b49\u6307\u6a19\uff0c\u662f\u6578\u64da\u6e05\u7406\u548c\u8655\u7406\u7684\u91cd\u8981\u5de5\u5177\u3002<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u4e2d\u7684abs()\u51fd\u6578\u53ef\u4ee5\u8f15\u9b06\u8a08\u7b97\u51fa\u4efb\u4f55\u6578\u503c\u7684\u7d55\u5c0d\u503c\uff0c\u5b83\u662f\u4e00\u500b\u7c21\u55ae\u6613\u7528\u7684\u51fd\u6578\uff0c\u53ef\u4ee5\u8b93\u4f60\u5feb\u901f\u8a08\u7b97\u51fa\u4efb\u4f55\u6578\u503c\u7684\u7d55\u5c0d\u503c\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-2958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-LI","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2958","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=2958"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2958\/revisions"}],"predecessor-version":[{"id":2959,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/2958\/revisions\/2959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=2958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=2958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=2958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}