human
Solve the following python programming problem given the following code:
def cache_control(**kwargs) : 
    def _cache_controller(viewfunc) : 
        def _cache_controlled(request, * args, **kw) : 
            response = viewfunc (request, * args, ** kw) 
            patch_cache_control (response, ** kwargs) 
            return response 
return _cache_controlled 
return kwargs 

    
    

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

return def _cache_controller(