It's very basic, but as a reminder.
I'm saving a python file in UTF-8, but sometimes I get a Syntax Error at runtime. Even if it is a comment, it seems to get angry if it comes out if it contains characters outside the ascii range.
In such a case, at the beginning of the file
# coding: utf-8
Or
#-*- coding: utf-8 -*-
It is solved by writing !!
By the way, this is ** python2.x series ** I wasn't angry even if I didn't write the python3.x series, but is it safe to write it?