https://alpha.ecency.comhttps://alpha.ecency.com/logo512.pnghttps://alpha.ecency.comRSS for NodeThu, 04 Jun 2026 04:33:55 GMThttps://alpha.ecency.com/@zhangxc/41nkbahttps://alpha.ecency.com/@zhangxc/41nkbaMon, 23 Apr 2018 01:51:15 GMT 列表可以使用对应的构造函数生成 L= list()#创建一个空列表 L = list(interable) 使用可迭代对象创建一个列表 L = list("123456") type(L)]]>https://alpha.ecency.com/@zhangxc/putq4-python3https://alpha.ecency.com/@zhangxc/putq4-python3Mon, 23 Apr 2018 01:42:33 GMThttps://alpha.ecency.com/@zhangxc/python3-whilehttps://alpha.ecency.com/@zhangxc/python3-whileWed, 18 Apr 2018 15:57:18 GMT>> S = ‘ABCD’ >>> S.lower ‘abcd’ 返回将自身都变为小写的字符串 S ’ABCD’ 字符串本身不变 常用字符串方法： S.lower() 生成将英文转为小写的字符串 S.upper() 生成将英文转为小写的字符串 S.title() 生成将英文单词首字母大写的字符串]]>https://alpha.ecency.com/@zhangxc/spzbb-python3https://alpha.ecency.com/@zhangxc/spzbb-python3Wed, 18 Apr 2018 01:52:03 GMThttps://alpha.ecency.com/@zhangxc/5wyvmv-python3https://alpha.ecency.com/@zhangxc/5wyvmv-python3Tue, 17 Apr 2018 14:07:18 GMThttps://alpha.ecency.com/@zhangxc/7sra1k-python3https://alpha.ecency.com/@zhangxc/7sra1k-python3Tue, 17 Apr 2018 14:00:21 GMThttps://alpha.ecency.com/@zhangxc/python3https://alpha.ecency.com/@zhangxc/python3Mon, 16 Apr 2018 16:13:48 GMThttps://alpha.ecency.com/@zhangxc/pythonhttps://alpha.ecency.com/@zhangxc/pythonFri, 30 Mar 2018 06:37:06 GMThttps://alpha.ecency.com/@zhangxc/linux-1https://alpha.ecency.com/@zhangxc/linux-1Mon, 26 Mar 2018 15:00:12 GMT