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【Python】压缩css

作者:泺清 / 发布于2015/5/12/ 820


	import re

	def compressCSS(css):
	 ignorePattern = re.compile(r'\s*\:\s*', re.IGNORECASE)
	 css = ignorePattern.sub(':', css)

	 ignorePattern = re.compile(r';?\s*\}\s*', re.IGNORECASE)
	 css = ignorePattern.sub('}', css)

	 ignorePattern = re.compile(r'\s*\{\s*', re.IGNORECASE)
	 css = ignorePattern.sub('{', css)

	 ignorePattern = re.compile(r'\s{2,}', re.IGNORECASE)
	 css = ignorePattern.sub(' ', css)

	 ignorePattern = re.compile(r'/\*[\s\S]*?\*/', re.IGNORECASE)
	 css = ignorePattern.sub('',css)
	 return css

	if __name__ == 'test':
	 css = '''/*media*//**/
	@media only screen and (max-width: 600px){
	 .head .logo A{width:28px;background:url(/v5/s/imgs/sprite.png) no-repeat left top;}
	 .similar span.meta,.similar span.time{display:none}
	 .readMore{display:block;margin:5px 0 5px 0;padding:10px 20px 10px 20px;border:1px solid lightblue;color:black;border-radius:4px;text-align:center;width:30%}
	 .entries .desc a.entryImg img{width:64px;padding:2px;border:1px solid #f0f0f0}
	}'''
	 print compressCSS(css)

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