def o18(res, req, resp):
    if req.method not in ["GET", "HEAD"]:
        return res.multiple_choices(req, resp)

    handle_response_body(res, req, resp)
    return res.multiple_choices(req, resp)
Regression test for issue #90 - using slices breaks placeholders.
dataset/ETHPy150Open benoitc/dj-webmachine/webmachine/decisions.py/o18--crossover with--dataset/ETHPy150Open lionheart/django-pyodbc/tests/django16/model_regress/tests.py/ModelTests.test_slices