def __init__(self, argv: Sequence[str], description: str):
    super().__init__(argv, description)
    self.parser.add_argument('--signal', required=False, type=str, help="The resource name of a signal, for example 'signals/ns.signalIdentifier'")
    self.parser.add_argument('--entity', required=False, type=str, help="The resource name of an entity, for example 'entityTypes/company/entities/identifier'")
def __init__(self, argv: Sequence[str], description: str):
    super().__init__(argv, description)
    self.parser.add_argument('--signal', required=False, type=str, help="The resource name of a signal, for example 'signals/ns.signalIdentifier'")
    self.parser.add_argument('--entity', required=False, type=str, help="The resource name of an entity, for example 'entityTypes/company/entities/identifier'")