删除“\n"在python中多行字符串的行之间 [英] Removing "\n" between the line in multiline string in python

问题描述

我想删除\n"来自python中的intext.我尝试了很多方法，但都没有奏效.文本假设是这样的:

I want to remove "\n" from the intext in python. I tried many ways but all didn't work. The text suppose to be something like this:

string='''# Initializing Function named main()
def main () :
    str1 = None
    str2 = None
    age=16
    str1=str(input())
    str2=str(input())
    print("Entered Name: {}\n".format(str1))
    print("Entered Website:{}".format(str2))
# Calling the main Function
main()'''

在行 "print("Entered Name: {}\n".format(str1))" 有 \n 我需要删除而不从 muliline 中删除其他 \n细绳.谢谢！

In line "print("Entered Name: {}\n".format(str1))" there is \n which I need to remove without removing other \n from muliline string. Thanks!

推荐答案

将多行字符串声明为原始字符串，这样 \n 不会被转义，然后替换它(使用另一个原始字符串，以便它没有再次逃脱):

Declare the multiline string as a raw string so the \n isn't escaped, then replace it (using another raw string so it is not escaped yet again):

# r before the ''' makes it a raw string
string=r'''# Initializing Function named main()
def main () :
    str1 = None
    str2 = None
    age=16
    str1=str(input())
    str2=str(input())
    print("Entered Name: {}\n".format(str1))
    print("Entered Website:{}".format(str2))
# Calling the main Function
main()'''
string = string.replace(r'\n', '')

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