单个字符可以使用 \ 来转换,但是效率低,如何使用代码来实现呢?
可以使用:r(raw) 来将整行的字符串进行转义
eg:r'\(~_~)/ \(~_~)/' == '\\(~_~)/ \\(~_~)/'
But r'.....' 不能表示多行的字符串,也不能表示包含 ' 与 "的字符串
So 如果要表示多行字符可以使用:'''............'''
eg:'''Line 1
Line 2
Line 3'''=='Line 1\nLine 2\nLine 3'
如果在多行字符串前面加上 r 则可以把多行字符串转化为一行字符串
eg:r''' Python is created by "Guido".
It is free and easy to learn.
Let's start learn Python in imooc!'''
eg: '\"To be, or not to be\": that is the question.\nWhether it\'s nobler in the mind to suffer.'
等于:print r ''' "To be, or not to be": that is the question.
Whether it's nobler in the mind to suffer.'''
如果不懂,可以结合Day1 来看