This API provides easy way to interact with the (android) touch server running on the device.
Have a look at the touch_test.py to understand its usage.

Most common actions are available at TouchActionBuilder for example tap, double tap, swipe, multi finder tap. Complex actions can be built using TouchBuilder

1. Single finger tap

tab = TouchActionBuilder()
tab.tap(10, 10).execute()

2. Swipe line

tab = TouchActionBuilder()
tab.swipe_line(10, 10, 100, 100).execute()

1. Touch down with one finger and keep it there for 500ms
2. Touch down with second finger while keeping the first finger as it is
3. Pick up both the fingers

tb = TouchBuilder()
tb.down(10,10, 0).commit().delay(500)
tb.down(100,100, 1).commit()
tb.multiup(2).commit()

tab = TouchActionBuilder(tb)
tab.execute()

Look at touch_test.py for more examples