Defining the Encoding

Defining the Encoding

    Python will default to ASCII as standard encoding if no other
    encoding hints are given.

    To define a source code encoding, a magic comment must
    be placed into the source files either as first or second
    line in the file, such as:

          # coding=<encoding name>

    or (using formats recognized by popular editors)

          #!/usr/bin/python
          # -*- coding: <encoding name> -*-

    or

          #!/usr/bin/python
          # vim: set fileencoding=<encoding name> :

注：支持中文

#coding:utf-8 这一行必须为py文件的首行

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Defining the Encoding

原文：http://blog.csdn.net/gaoxin12345679/article/details/24351711