how to do utf-8 in python code example

Example 1: python utf8

# insert in the first line of the file

#!/usr/bin/python3
# -*- coding: utf-8 -*-

# or

#!/usr/bin/env python
# -*- coding: utf-8 -*-

Example 2: python Non-UTF-8 code starting with

# coding=utf-8

Example 3: convert \x unicode utf 8 bytes to \u python

>>> '\xc5\x81'.decode('utf-8')
u'\u0141'