def _fill_logical(self, context, opa, opb):
        dif = context.prec - len(opa)
        if dif > 0:
            opa = '0'*dif + opa
        elif dif < 0:
            opa = opa[-context.prec:]
        dif = context.prec - len(opb)
        if dif > 0:
            opb = '0'*dif + opb
        elif dif < 0:
            opb = opb[-context.prec:]
        return opa, opb
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/decimal.py/Decimal._fill_logical/original