def before_all(context):
    os.environ['LINES'] = "50"
    os.environ['COLUMNS'] = "120"
    os.environ['PAGER'] = 'cat'

    context.fixture_lines = fixutils.read_fixture_files()
    context.client = dutils.init_docker_client()
    dutils.pull_required_images(context.client)
    context.exit_sent = False
Gets the AuthSub token from the current page's URL.
dataset/ETHPy150Open j-bennet/wharfee/tests/features/environment.py/before_all--crossover with--dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/service.py/ExtractToken