docstr: Unpickles the results of the tasks
docstr_tok: ["Unpickles","the","results","of","the","tasks"]
code: def __unpickle(self):
      """Unpickles the results of the tasks"""
      if not self.unpickled:
          self.__queue = list(
              self.__queue
          )  # XXX: trigger fetch of results
          self.unpickled = True
      if self.callback:
          args = self.callbackargs + (self._value,)
          self.callback(*args)
  
imports: from ppft import _Task
  from ppft import Server
  import time
  import dill
  import threading
label_desc: Use image node_id 3 for calling the MapResult obj's underlying member method code with example usage: obj.__unpickle() without return types