setTau(string, double) -> None

        Sets the driver's tau-parameter (reaction time or anticipation time depending on the car-following model) in s for vehicles of this type.

def setTau(self, typeID, tau):
        """setTau(string, double) -> None

        Sets the driver's tau-parameter (reaction time or anticipation time depending on the car-following model) in s for vehicles of this type.
        """
        self._connection._sendDoubleCmd(
            tc.CMD_SET_VEHICLETYPE_VARIABLE, tc.VAR_TAU, typeID, tau)