def epsilonCheck(x, epsilon=1e-6):
    epsilon = abs(epsilon)
    return -epsilon < x < epsilon
Rollback a two phase transaction on the given connection.
dataset/ETHPy150Open pybrain/pybrain/pybrain/tests/helpers.py/epsilonCheck--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/interfaces.py/Dialect.do_rollback_twophase