def test_handler_yield_op(entity):
  yield TestOperation(entity)
  yield TestOperation(entity)
Returns an instance matching the primary key provided. ``None``  is
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/test_handler_yield_op--crossover with--dataset/ETHPy150Open jschrewe/django-mongoadmin/mongoadmin/options.py/DocumentAdmin.get_object