mates_test_20.py

import mates
with mates.Mates("proxy.mon", 1) as m:
    if m.discover_node(m.mates_dio3_mk1_1):
        # Set the least significant nibble of the outputs to high state.
        m.set_dout_all(m.mates_dio3_mk1_1, 0xF, mates.Mates.DIO_OUT_MODE_OR)
        # See what the result is (assuming we have loopback installed).
        print("Inputs: 0x{0:X}".format(m.get_din_all(m.mates_dio3_mk1_1)))