class_docstr: A task scheduler for Resolver system node.
code: def cancel(self, cancel_task: task_lib.CancelTask) -> None:
      pass
  
imports: from tfx.orchestration.experimental.core import task
  from tfx.orchestration.experimental.core import task_scheduler
  from tfx.utils import status
label_desc: Use image node_id 2 for calling the ResolverTaskScheduler obj's underlying member method code with example usage: obj.cancel(cancel_task) without return types