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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 group_pivot(self, group_resource):
 """Pivot point on groups for this resource. This method will return all *resources* (indicators, tasks, victims, etc) for this resource that are associated with the provided resource id (indicator value). **Example Endpoints URI's** | Method | API Endpoint URI's | +========+=================================================================================+ | GET | /v2/groups/{resourceType}/{resourceId}/indicators/{resourceType} | | GET | /v2/groups/{resourceType}/{resourceId}/indicators/{resourceType}/{uniqueId} | | GET | /v2/groups/{resourceType}/{resourceId}/tasks/ | | GET | /v2/groups/{resourceType}/{resourceId}/tasks/{uniqueId} | | GET | /v2/groups/{resourceType}/{resourceId}/victims/ | | GET | /v2/groups/{resourceType}/{resourceId}/victims/{uniqueId} | Args: group_resource (Resource Instance):
 A resource object with optional resource_id. Return: (instance):
 A copy of this resource instance cleaned and updated for group associations. """

        resource = self.copy()
        resource._request_uri = '{}/{}'.format(group_resource.request_uri, resource._request_uri)
        return resource