human
Solve the following python programming problem given the following code:
@ classmethod 
def _sa_deferred_table_resolver(cls, engine, metadata) : 
    def _resolve(key) : 
        t1 = Table (key, metadata) 
        cls._reflect_table (t1, engine) 
        return t1 
return engine 

    
    

    Fix the buggy line: return engine
assistant
#Here is Python program to fix the buggy line: return engine
.

return def _resolve(