@staticmethod
    def spawn(target, *args):
        threading.Thread(target=target, args=args).start()
Removes the expand/collapse listener.
dataset/ETHPy150Open guilload/twitterfs/twitterfs/twitterfs.py/TwitterFS.spawn--crossover with--dataset/ETHPy150Open rwl/muntjac/muntjac/ui/tree.py/Tree.removeListener