python开头的coding设置

发布时间:2019-09-25 08:24:31编辑:auto阅读(1974)

    缘起:

    [root@CentOS7 code]# python multi_thread_mfw.py 
      File "multi_thread_mfw.py", line 138
    SyntaxError: Non-ASCII character '\xe5' in file multi_thread_mfw.py on line 138, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details

    写完python代码运行时,报类似SyntaxError: Non-ASCII character ‘\xe5’ in file *.py,
    基本可以断定,python文件开头未设置coding=utf-8。

    #!/usr/bin/python
    # coding=utf-8
    
    # TODO: anything

    或者:

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

    vim语法

    vim中对python语法高亮,正则匹配规则:

    \%^.*\n.∗\?#.*coding[:=]\s*[0-9A-Za-z-_.]\+.*$  

    相关参考

    PEP-0263 关于的编码声明的解释

    http://www.python.org/dev/peps/pep-0263/

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