human
Solve the following python programming problem given the following code:
def __call__(self, func) : 
    @ wraps (func) 
    def wrapper(request, * args, **kwargs) : 
        try : 
            data = func (request, * args, ** kwargs) 
            if isinstance (data, HttpResponse) : 
                return data 
return { 
                'success' : True, 
                'data' : data, 
} 
except self.error as e : 
            return e.params 
return render_to_json (default = encode_object) (self) 

    
    

    Fix the buggy line: return render_to_json (default = encode_object) (self)
assistant
#Here is Python program to fix the buggy line: return render_to_json (default = encode_object) (self)
.

return render_to_json (default = encode_object) (def wrapper()