def reset_all():
global _username<EOL>global _password<EOL>global _active_config<EOL>global _active_tests<EOL>global _machine_names<EOL>global _deployers<EOL>reset_deployers()<EOL>reset_collector()<EOL>_username = None<EOL>_password = None<EOL>_active_config = None<EOL>_active_tests = {}<EOL>_machine_names = defaultdict()<EOL>
Clear relevant globals to start fresh
:return: