@pytest.mark.parametrize("test_case", good_cases)
    def test_files_sizes(self, zip_tree, test_case):
        """
        Ensures that the files created are the correct size.

        """

        test_dir, zip_file, unzip_dir = zip_tree

        for i in test_case:
            if isinstance(i, tuple):
                sys.stdout.write((i[0], ) % "checking size of %s\n")
                file_size = os.stat(
                    os.path.join(test_dir, i[0])).st_size
                assert file_size == i[1]
dataset/ETHPy150Open brownhead/superzippy/superzippy/tests/test_zipdir.py/TestZipDir.test_files_sizes/swapped operands of `%`