def __init__()

in src/application_stage.py [0:0]


    def __init__(self, scope: Construct, construct_id: str, branch: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        main_stack_name = 'InfraStack'
        InfraStack(self, f'{main_stack_name}-{branch}', branch)

        self.main_stack_name = main_stack_name