code: def wait(self, timeout=None):
      # wait() on python2.6 returns None instead of the flag value
      return self._latch.wait(timeout) or self._latch.is_set()
  
file_path: kafka-python/kafka/producer/future.py
imports: from __future__ import absolute_import
  import collections
  import threading
  from kafka import errors
  from kafka.future import Future
label_desc: Use image node_id 4 for calling the FutureProduceResult obj's underlying member method code with example usage: obj.wait(timeout) and returns: unknown