{"id":154,"date":"2024-10-09T22:12:14","date_gmt":"2024-10-09T14:12:14","guid":{"rendered":"http:\/\/www.xxszxw.net\/?p=154"},"modified":"2025-06-22T19:44:20","modified_gmt":"2025-06-22T11:44:20","slug":"python%e5%ad%97%e7%ac%a6%e4%b8%b2%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"http:\/\/www.xxszxw.net\/?p=154","title":{"rendered":"python\u5b57\u7b26\u4e32\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"\n<p><strong>+ \u8fde\u63a5 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\u91cd\u590d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in \u5305\u542b &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;not &nbsp;in &nbsp;&nbsp;\u4e0d\u5305\u542b<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;str()\u2014\u2014\u8f6c\u6362\u6210\u5b57\u7b26\u4e32 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int()\u2014\u2014\u8f6c\u6362\u6210\u6574\u6570<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;len()\u2014\u2014\u5b57\u7b26\u4e32\u957f\u5ea6 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max()\u2014\u2014\u627e\u6700\u5927 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min()\u2014\u2014\u627e\u6700\u5c0f<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;n.lower()\u2014\u2014\u5927\u5199\u6539\u5c0f\u5199 &nbsp;&nbsp;&nbsp;n.upper()\u2014\u2014\u5c0f\u5199\u6539\u5927\u5199<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;n.capitalize()\u2014\u2014\u9996\u5b57\u6bcd\u6539\u5927\u5199 &nbsp;&nbsp;&nbsp;n.swapcase()\u2014\u2014\u5927\u5c0f\u5199\u53cd\u8f6c<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;n.lstrip()\u2014\u2014\u5220\u5de6\u8fb9 &nbsp;&nbsp;&nbsp;n.rstrip()\u2014\u2014\u5220\u53f3\u8fb9 &nbsp;&nbsp;&nbsp;n.strip()\u2014\u2014\u540c\u65f6\u5220\u4e24\u8fb9<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;n.startswith()\u2014\u2014\u662f\u4e0d\u662f\u6307\u5b9a\u5f00\u5934 &nbsp;&nbsp;&nbsp;n.endswith()\u2014\u2014\u662f\u4e0d\u662f\u6307\u5b9a\u7ed3\u5c3e<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;n.find\u6216n.index\u2014\u2014\u4ece\u5de6\u67e5\u627e &nbsp;&nbsp;&nbsp;n.rfind\u6216n.rindex\u2014\u2014\u4ece\u53f3\u67e5\u627e<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;n.replace(<\/strong><strong>\u201c<\/strong><strong>a<\/strong><strong>\u201d<\/strong><strong>,<\/strong><strong>\u201d<\/strong><strong>b<\/strong><strong>\u201d<\/strong><strong>)\u2014\u2014a\u66ff\u6362\u6210b<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;n.count()\u2014\u2014\u7edf\u8ba1\u4e2a\u6570<\/strong><strong><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>+ \u8fde\u63a5 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\u91cd\u590d &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in \u5305\u542b &nbsp;&nbsp;&#038;&#8230; <a class=\"read-more\" href=\"http:\/\/www.xxszxw.net\/?p=154\"><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-154","post","type-post","status-publish","format-standard","hentry","category-dnjs"],"views":969,"_links":{"self":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/154"}],"collection":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=154"}],"version-history":[{"count":1,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions"}],"predecessor-version":[{"id":155,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions\/155"}],"wp:attachment":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}