629
629
to_file_id, from_file_id = from_file_id, to_file_id
630
630
tree, to_tree = to_tree, tree
631
631
from_label, to_label = to_label, from_label
632
differ = TextDiffer(tree, to_tree, '', '', 'utf-8', output_to,
632
differ = TextDiffer(tree, to_tree, output_to, 'utf-8', '', '',
634
634
return differ.diff_text(from_file_id, to_file_id, from_label, to_label)