How to format CSS files in python

The example in this article describes how Python formats CSS files. Share to everyone for your reference. The implementation method is as follows:

Import string, Sysimport Re, stringiotab=4def format (ss):  f = open (ss, "R")  data = F.read ()  f.close ()  DL En = Len (data)  i = 0  buf = Stringio.stringio ()  start = 0 while  i < dlen:    if data[i] = = ' {':      buf . write (Data[start:i] + ' {')      i = i + 1      start = i    elif data[i] = = '} ': Last      = String.strip (data[start: I])      if last:        buf.write ("*tab + last + '; ')      Buf.write ('} ')      i = i + 1      start = i    elif data[i] = = '; ': line      = String.strip (data[start:i])      buf. Write (' *tab + line + '; ')      i = i + 1      start = i    else:      i = i + 1  buf.write (data[start:i+1])  return Buf.getvalue () if __ name__ = = ' __main__ ':  If Len (sys.argv) = = 1:    print ' usage:cssformat.py filename '    sys.exit ()  ret = Format (sys.argv[1])  PRINT ret

Hopefully this article will help you with Python programming.

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