def nolog(*allargs):
    pass
traverse and visit the given expression structure.
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/cgi.py/nolog--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/visitors.py/ClauseVisitor.traverse