code: def cancel_bundle_task(self, bundle_id):
          
  
          params = {'BundleId' : bundle_id}
          return self.get_object('CancelBundleTask', params,
                                 BundleInstanceTask, verb='POST')
docs: Cancel a previously submitted bundle task
  
          :type bundle_id: string
          :param bundle_id: The identifier of the bundle task to cancel.