human
Solve the following python programming problem given the following code:
def fixedpropety(f) : 
    cache_name = ('_' + f.__name__) 
    def prop(self) : 
        try : 
            return getattr (self, cache_name) 
except AttributeError : 
            setattr (self, cache_name, f (self)) 
            return getattr (self, cache_name) 
return property (prop, doc = cache_name.__doc__) 

    
    

    Fix the buggy line: return property (prop, doc = cache_name.__doc__)
assistant
#Here is Python code to fix the buggy line: return property (prop, doc = cache_name.

return property (prop, doc = f.__doc__)