Python3 bytes.decode() 當遇到字串一樣時python 判別

Python3decode.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Jan 19 17:34:34 2018

當遇到字串一樣時python 判別

@author: zino
"""

a="如何找資料或向誰請教"
a.encode('utf-8')
b="如何找資料或向誰請教"
b.encode('utf-8')
c='\xe6\x96\x99'
c.encode('utf-8')
c.decode('UTF-8','strict')
c=b'\xe6\x96\x99'
c.decode('UTF-8','strict')
d=b'\xef\xa6\xbe'
d.decode('UTF-8','strict')