What should I do with encodings in python 3?

Question

Python

I have been struggling with encodings for a long time, I tried many options. I do not know what to do.
Run gj;fkeqcnf on Linux if you can, probably troubles on Windows.
Version 3.5
Files in utf-8 encoding
pastebin.com/m0DrZyzw - server
pastebin.com/tKMRKb94 - client
The error itself.
TypeError: a bytes-like object is required, not 'str'

Answer 1

encode
decode
https://docs.python.org/3/howto/unicode.html#conve...