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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def get_group_required(self):
        ''' Get the group_required value from the object '''
        this_object = self.model_object
        if hasattr(this_object,self.group_required_field):
            if hasattr(getattr(this_object,self.group_required_field),'name'):
                return [getattr(this_object,self.group_required_field).name]
        return ['']