(self, source_path='', target_path='', which=-1)
return [d for d in diff_list]
Build the diff between original docstring and proposed docstring.

        :type which: int
          -> -1 means all the dosctrings of the file
          -> >=0 means the index of the docstring to proceed (Default value = -1)
        :param source_path:  (Default value = '')
        :param target_path:  (Default value = '')
        :returns: the resulted diff
        :rtype: List[str]
Build the diff between original docstring and proposed docstring.
Build the diff between original docstring and proposed docstring .
def diff(self, source_path='', target_path='', which=-1):
        """Build the diff between original docstring and proposed docstring.

        :type which: int
          -> -1 means all the dosctrings of the file
          -> >=0 means the index of the docstring to proceed (Default value = -1)
        :param source_path:  (Default value = '')
        :param target_path:  (Default value = '')
        :returns: the resulted diff
        :rtype: List[str]
        """
        list_from, list_to = self.compute_before_after()

        if source_path.startswith(os.sep):
            source_path = source_path[1:]
        if source_path and not source_path.endswith(os.sep):
            source_path += os.sep
        if target_path.startswith(os.sep):
            target_path = target_path[1:]
        if target_path and not target_path.endswith(os.sep):
            target_path += os.sep

        fromfile = 'a/' + source_path + os.path.basename(self.input_file)
        tofile = 'b/' + target_path + os.path.basename(self.input_file)
        diff_list = difflib.unified_diff(list_from, list_to, fromfile, tofile)
        return [d for d in diff_list]
def diff ( self , source_path = '' , target_path = '' , which = - 1 ) : list_from , list_to = self . compute_before_after ( ) if source_path . startswith ( os . sep ) : source_path = source_path [ 1 : ] if source_path and not source_path . endswith ( os . sep ) : source_path += os . sep if target_path . startswith ( os . sep ) : target_path = target_path [ 1 : ] if target_path and not target_path . endswith ( os . sep ) : target_path += os . sep fromfile = 'a/' + source_path + os . path . basename ( self . input_file ) tofile = 'b/' + target_path + os . path . basename ( self . input_file ) diff_list = difflib . unified_diff ( list_from , list_to , fromfile , tofile ) return [ d for d in diff_list ]