def get_filenames_diff(self, r):
        cmd = self.filenames_diff_cmd(r)

        diff_files = shell_out_ignore_exitcode(cmd, cwd=self.root)
        diff_files = self.parse_diff_filenames(diff_files)

        return set(f for f in diff_files if f.endswith('.py'))
Extends a collection with a value.
dataset/ETHPy150Open hayd/pep8radius/pep8radius/vcs.py/VersionControl.get_filenames_diff--crossover with--dataset/ETHPy150Open armet/python-armet/armet/utils/functional.py/cons