split.py

import gremlin

t16000 = gremlin.input_devices.JoystickDecorator(
    "T.16000M",
    1325664945,
    "Default"
)

@t16000.axis(1)
def split_xaxis(event, vjoy):
    if event.value >= 0.0:
        vjoy[1].axis(4).value = -1.0 + event.value * 2.0
    else:
        vjoy[1].axis(5).value = -1.0 + -event.value * 2.0