def AppendReplayCallback(self, func):
    self.replay_callbacks.append(func)
Check robustness of the parser functions in how it handles
dataset/ETHPy150Open chromium/web-page-replay/servermanager.py/ServerManager.AppendReplayCallback--crossover with--dataset/ETHPy150Open ansible/tower-cli/tests/test_utils_parser.py/ParserTests.test_handling_bad_data