把Python默认编码更换为utf-8

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How to change default encoding to UTF-8 in Python

Test environment:

测试环境:

Python 2.7.1
Mac OS X 10.7.1 

Assign encoding in py file:

在py文件中指定编码:

add below line in the front of the py file

在py文件的第1行添加如下行:

# -*- coding: utf-8 -*-

Change Python default encoding:

修改Python的默认编码:

create /Library/Python/2.7/site-packages/sitecustomize.py

创建文件:/Library/Python/2.7/site-packages/sitecustomize.py (ubuntu 14 server此文件在 /etc/python2.7/处)

Add below lines:

添加如下行:

import sys
sys.setdefaultencoding(‘utf-8’)

How to input chinese in Python interactive mode:

怎样在Python交互模式输入中文:

edit ~/.zshrc

编辑 ~/.zshrc

add below line:

添加以下行:

LC_CTYPE=en_US.UTF-8 

How to verify encoding:

验证:

import sys
sys.stdin.encoding



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