def on_enter(bridge, ev):
    # ignore announcer channels - see ASTERISK-22744
    if ev['channel']['name'].startswith('Announcer/'):
        return
    bridge.play(media="sound:ascending-2tone")
Cancel the order specified by order_id.
dataset/ETHPy150Open asterisk/ari-py/examples/bridge_example.py/on_enter--crossover with--dataset/ETHPy150Open kmadac/bitstamp-python-client/bitstamp/client.py/Trading.cancel_order