python3 用open打开并读取文件时 显示是乱码 怎么解决

Question

#!/usr/bin/python 
# -- coding: utf-8 --
import os

path_list = os.walk("e:\\3\\")#获取一个列表目录的对象
for root, dirs, files in path_list:
    for i in files:
        with open(os.path.join(root, i) ,'r',encoding='utf-8',errors='ignore') as fp:
            aa=fp.read()
            print(aa)
print('执行完毕')

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Answer 1

用notepad++ \ editplus \ UtraEdit 打开文件看看编码格式再设置 encoding