Что выведет код?

class A:
    def message(self):
        print('1', end='') 
        
    def __enter__(self):
        print('2', end='') 
        return self
    
    def __exit__(self, exc_type, exc_value, exc_tb):
        if exc_type is None:
            print('3', end='')  
        else:
            print ('4', end='')
            return True   
        
with A() as action:
    action.message()