def _GetModuleOrNone(module_name):
  module = None
  if module_name:
    try:
      module = __import__(module_name)
    except ImportError:
      pass
    else:
      for name in module_name.split('.')[1:]:
        module = getattr(module, name)
  return module
Enqueueing job onto queues.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/runtime/cgi.py/_GetModuleOrNone--crossover with--dataset/ETHPy150Open bretth/django-pq/test_pq/test_queue.py/TestQueueInstanceMethods.test_enqueue