Diamonds with questions in Sublime text?

Question

Sublime Text

Hello, please tell me how to remove this error?
I tried to change it in the control panel, the encoding is written as utf-8

I also tried to write the code first, it didn’t help
# -*- coding: utf-8 -*-
# !/usr/bin/env python

tried this too
{
"cmd" : ["python", "-u", "$file"],
"file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
"selector": "source.python",
"encoding": "utf8",
"env": {"PYTHONIOENCODING": "utf-8", "LANG": "en_US.UTF-8"},
}