human
Solve the following python programming problem given the following code:
def dumps(self) : 
    def default(obj) : 
        return obj.__dict__ 
return json.dumps (default, default = default) 

    
    

    Fix the buggy line: return json.dumps (default, default = default)
assistant
#Here is Python program to fix the buggy line: return json.

return json.dumps (self, default = default)