class_docstr: Manages items to be ventilated to a worker pool.
class_docstr_tok: ["Manages","items","to","be","ventilated","to","a","worker","pool","."]
docstr: Returns whether the ventilator has completed ventilating all items it expects to ever ventilate.
docstr_tok: ["Returns","whether","the","ventilator","has","completed","ventilating","all","items","it","expects","to","ever","ventilate","."]
code: def completed(self):
      """Returns whether the ventilator has completed ventilating all items it expects to ever ventilate."""
      return
  
imports: import numpy
  import threading
  from abc import ABCMeta, abstractmethod
  from time import sleep
  import six
label_desc: Use image node_id 4 for calling the Ventilator obj's underlying member method code with example usage: obj.completed() without return types