code: def apply(self):
      pool = self.clear()
      for action in pool:
          action.method(self._instance, *action.args, **action.kwargs)
  
imports: import threading
  from functools import wraps
  import attr
  import six
label_desc: Use image node_id 4 for calling the DeferredExecutionPool obj's underlying member method code with example usage: obj.apply() without return types