要想输出不换行,并且打印出原始字符,就用 str()
看下面示例代码:
1: @DELL-PC[C:startups]|1> a = 'sdafasdfhjkj\r\nsadfasdf'
2: @DELL-PC[C:startups]|2> a
3: <2> 'sdafasdfhjkj\r\nsadfasdf'
4: @DELL-PC[C:startups]|3> print a
5: sdafasdfhjkj
6: sadfasdf
7: @DELL-PC[C:startups]|4> str(a)
8: <4> 'sdafasdfhjkj\r\nsadfasdf'
可以在测试正则表达式的地方派上用处
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