python中反斜杠是什么意思-Python教程

一、python自身应用\来本义一些非凡字符，比方正在字符串中退出引号的时分

s = 'i\'m superman'
print(s)    # i'm superman

二、Python中反斜杠也能够用正在一行末端做续行符应用。

例：

hello = "This is a rather long string containing\n\
several lines of text just as you would do in C.\n\
    Note that whitespace at the beginning of the line is\
 significant."
  
print(hello)

留意，此中的换行符依然要应用 \n 示意——反斜杠后的换行符被抛弃了。以上例子将以下输入：

This is a rather long string containing
several lines of text just as you would do in C.
    Note that whitespace at the beginning of the line is significant.

Python中的本义字符：

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