摘要: 一:字符串操作 >>> n3_arg {'age': 33, 'name': 'alex'} >>> n3 'my name is {name} and age is {age}' >>> n3.format_map(n3_arg) 'my name is alex and age is 33' > 阅读全文
posted @ 2016-10-27 09:38 Eline-xian 阅读(221) 评论(0) 推荐(0) 编辑