def assert_not_in(member, container, msg=None):
        pass
The error code is returned in the last argument, by reference.
dataset/ETHPy150Open JetBrains/python-skeletons/nose/tools/__init__.py/assert_not_in--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/gis/gdal/prototypes/errcheck.py/check_arg_errcode