多行字符串到原始字符串 Python

Question

I have a multiline string. I need to convert that string to raw string without using r' ' while declaring the variable. My main motive is to convert \n present in line "print("Entered Name: {}\n".format(str1))" and not to convert other \n in the multiline string.

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()'''

Note: I am not able to use string=r' ' ' # Initializing Function named main()...

Code Thant I tried but didn't work:

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()'''
string=r"{}".format(string)
string = string.replace(r'\n', '')
print(string)

Thanks!

Answer 1

As I already said the last time you asked You cannot make a raw string without the r prefix . That is, by definition, what makes it a raw string. You can use a normal, non-raw string, and just escape the escape:

string='''# Initializing Function named main()
    ...
    print("Entered Name: {}\\n".format(str1))
    ...
main()'''

Note extra backslash, which makes the string use an actual backslash followed by an n in the string there, while the literal newlines remain newlines, allowing you to replace one without affecting the other.