python3编写CSS文件格式化代码

有些网页的css文件格式很混乱，都写成1行了，如：

为此，我们写了一个python3脚本，用语格式化CSS文件，格式化后的效果如图：

#!usr/bin/env python  
# -*- coding:utf-8 _*-  
""" 
@project:normal_css
@author:xiangguosun 
@contact:sunxiangguodut@qq.com
@website:http://blog.youkuaiyun.com/github_36326955
@file: normal.py 
@platform: macOS High Sierra 10.13.1 Pycharm pro 2017.1 
@time: 2018/01/28 
"""


def normal(file_path, out):
    with open(file_path, 'r') as file:
        data = file.read()
    outstring = data.replace("{", "{\n").replace("}", "\n}\n\n").replace(";", ";\n")
    with open(out, 'w') as outfile:
        outfile.write(outstring)

    print("done!")


if __name__ == "__main__":
    normal('origin.css', 'normal.css')

如果你是在webstorm下进行编辑的话，还可以进一步安快捷键command+option+L(mac os)来进一步调整缩进, 不过我觉得已经没必要了。