Published: 27 April 2021, 18:00
Multiline string literal preserves every symbol between opening and closing quotes, including indentation:
def f(): return """ hello world """ f() # '\n hello\n world\n '
A possible solution is to remove indentation, Python will still correctly parse the code:
def f(): return """ hello world """ f() # '\nhello\n world\n'
However, it’s difficult to read because it looks like the literal is outside of the function body but it’s not. So, a much better solution is not to break the indentation but instead remove it from the string content using textwrap.dedent:
from textwrap import dedent def f(): return dedent(""" hello world """) f() # '\nhello\n world\n'