def _integrate_call(self, call, outevent, inevent):
        assert call not in outevent
        assert CALL_RATIO in call
        callee = self.functions[call.callee_id]
        subtotal = call[CALL_RATIO]*self._integrate_function(callee, outevent, inevent)
        call[outevent] = subtotal
        return subtotal
dataset/ETHPy150Open binaryage/firelogger.py/gprof2dot.py/Profile._integrate_call/swapped operands of `not in`