207     def __init__(self, args):  argument
212     def prepare_test262_code(self):  argument
231     def prepare_clean_data(self):  argument
235     def patching_the_plugin(self):  argument
244     def prepare_args_es51_es2021(self):  argument
265     def prepare_out_dir(self):  argument
279     def prepare_args_testdir(self):  argument
296     def copyfile(self, file, all_skips):  argument
322     def collect_tests(self):  argument
339     def get_tests_from_file(self, file):  argument
344     def prepare_es2021_tests(self):  argument
354     def prepare_intl_tests(self):  argument
361     def prepare_es2015_tests(self):  argument
368     def prepare_test_suit(self):  argument
398     def prepare_test262_test(self):  argument
428     def run(self):  argument