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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 process_request(self, request_object):
 """Process Update Resource Request"""


        # Retrieve the object by its identifier
        entity = request_object.entity_cls.get(request_object.identifier)

        # Update the object and return the updated data
        resource = entity.update(request_object.data)
        return ResponseSuccess(Status.SUCCESS, resource)