human
Solve the following python programming problem given the following code:
def memoize(func) : 
    'simplest memoizing decorator' 
    cache = { 
        
} 
    def memoized(* args) : 
        if (args not in cache) : 
            cache [args] = func (* args) 
return cache [args] 
return cache 

    
    

    Fix the buggy line: return cache
assistant
#Here is Python code to fix the buggy line: return cache
.

return def memoized(