1 from subprocess import Popen, PIPE

     2 

     3 

     4 def colordiff(diff):

     5     """Colorize diff output using external program colordiff"""

     6     try:

     7         p = Popen(["colordiff"], stdin=PIPE, stdout=PIPE, close_fds=True)

     8         outs, _errs = p.communicate(diff.encode('utf8'))

     9         return outs.decode('utf8')

    10     except OSError:

    11         return diff

    12