code: def getIdleEvent(self):
      return self.__idleEvent
  
file_path: pyalgotrade/pyalgotrade/dispatcher.py
imports: from pyalgotrade import utils
  from pyalgotrade import observer
  from pyalgotrade import dispatchprio
label_desc: Use image node_id 4 for calling the Dispatcher obj's underlying member method code with example usage: obj.getIdleEvent() and returns: self