{"id":169488,"date":"2023-07-29T19:57:58","date_gmt":"2023-07-29T11:57:58","guid":{"rendered":"http:\/\/www.idc.net\/help\/169488\/"},"modified":"2023-07-29T19:57:58","modified_gmt":"2023-07-29T11:57:58","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91python%e6%95%99%e7%a8%8b%ef%bc%9apython%e4%b8%adlen%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/169488\/","title":{"rendered":"\u540e\u6d6a\u4e91Python\u6559\u7a0b\uff1apython\u4e2dlen\u662f\u4ec0\u4e48"},"content":{"rendered":"<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/oss.py.cn\/pycn\/upload\/article\/000\/000\/003\/5da1476f91d2d483.jpg\" class=\"aligncenter\"><\/p>\n<p>Python len() \u65b9\u6cd5\u8fd4\u56de\u5b57\u7b26\u4e32\u957f\u5ea6\u3002<\/p>\n<p><strong>len()\u65b9\u6cd5\u8bed\u6cd5\uff1a<\/strong><\/p>\n<pre>len(&nbsp;str&nbsp;)<\/pre>\n<p>\u76f8\u5173\u63a8\u8350\uff1a\u300aPython\u6559\u7a0b\u300b<\/p>\n<p><strong>\u8fd4\u56de\u503c\uff1a<\/strong><\/p>\n<p>\u8fd4\u56de\u5b57\u7b26\u4e32\u957f\u5ea6\u3002<\/p>\n<p>\u4ee5\u4e0b\u5b9e\u4f8b\u5c55\u793a\u4e86len()\u7684\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<pre>#!\/usr\/bin\/python\nstr&nbsp;=&nbsp;\"this&nbsp;is&nbsp;string&nbsp;example....wow!!!\";\nprint&nbsp;\"\u5b57\u7b26\u4e32\u957f\u5ea6:&nbsp;\",&nbsp;len(str);<\/pre>\n<p>\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre>\u5b57\u7b26\u4e32\u957f\u5ea6:&nbsp;32<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Python len() \u65b9\u6cd5\u8fd4\u56de\u5b57\u7b26\u4e32\u957f\u5ea6\u3002 len()\u65b9\u6cd5\u8bed\u6cd5\uff1a len(&nbsp;str&nbsp;) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":169489,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182397],"tags":[],"class_list":["post-169488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/169488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=169488"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/169488\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/169489"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=169488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=169488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=169488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}