def __rmod__(b, a):
        div = a // b
        return a - b * div
target backend will return native floating point numbers with at
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/fractions.py/Fraction.__rmod__--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/testing/requirements.py/SuiteRequirements.precision_generic_float_type