220     def __init__(self, args):  argument
225     def prepare_test262_code(self):  argument
244     def prepare_clean_data(self):  argument
248     def patching_the_plugin(self):  argument
257     def prepare_args_es51_es2021(self):  argument
286     def prepare_out_dir(self):  argument
304     def prepare_args_testdir(self):  argument
325     def copyfile(self, file, all_skips):  argument
353     def collect_tests(self):  argument
370     def get_tests_from_file(self, file):  argument
375     def prepare_es2021_tests(self):  argument
385     def prepare_es2022_tests(self):  argument
396     def prepare_es2023_tests(self):  argument
408     def prepare_intl_tests(self):  argument
415     def prepare_es2015_tests(self):  argument
422     def prepare_test_suit(self):  argument
454     def prepare_test262_test(self):  argument
490     def run(self):  argument