def get_items(self):
		try:
			self.lock.acquire_read()
			return self.ids.copy()
		finally:
			self.lock.release_read()
Starts a new iteration.
dataset/ETHPy150Open Knewton/pettingzoo-python/pettingzoo/dbag.py/DistributedBag.get_items--crossover with--dataset/ETHPy150Open ga4gh/server/ga4gh/backend.py/IntervalIterator._initialiseIteration