def phase3(self):
        """
        Find out differences between common files.
        Ensure we are using content comparison with shallow=False.
        """
        fcomp = filecmp.cmpfiles(self.left, self.right, self.common_files,
                                 shallow=False)
        self.same_files, self.diff_files, self.funny_files = fcomp
def phase3 ( self ) : fcomp = filecmp . cmpfiles ( self . left , self . right , self . common_files , shallow = False ) self . same_files , self . diff_files , self . funny_files = fcomp
Find out differences between common files.
        Ensure we are using content comparison with shallow=False.