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Python字符串格式化技巧
编程时需将表达式结果与字符串结合,常用的方法包括格式化字符串、f-string、%格式化及format函数等。 1、 字符串由大括号{}划分,其中的占位字段将被对应参数逐一替换。 2、 str.format() 方法的使用示例。 3、 以f开头后接字符串,其中用大括号{}包围的表达式会 ...
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