How to remove the newline character ‘\n’ at the end of each line in python

The program is as follows:

for line in file.readlines(): line=line.strip('\n')

Use the strip() function to remove the \n at the end of each line

strip() function prototype

Statement: str is a string, chars is the character sequence to be deleted

str.strip(chars): delete the characters at the beginning and end of the s string, located in the chars deletion sequence

str.lstrip(chars): Delete the characters at the beginning of the s string, located in the chars deletion sequence

str.rstrip(chars): Delete the characters at the end of the s string, located in the chars deletion sequence

Note:

When chars is empty, whitespace characters (including '\n', '\r', '\t', ' ') are deleted by default.

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