def traverse_depthfirst(obj, opts, visitors):
    return traverse_using(iterate_depthfirst(obj, opts), obj, visitors)
Render as HTML a listing of all known users with links to their
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/visitors.py/traverse_depthfirst--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/web/distrib.py/UserDirectory.render_GET