import pynput import pyarrow as pa from dora import Node node = Node() def on_key_release(key): try: if key.char == "1": print("Key 'm' pressed up") node.send_output("mic_on", pa.array([])) elif key.char == "2": print("Key '2' pressed up") node.send_output("cancel", pa.array([])) elif key.char == "3": print("Key '3' pressed up") node.send_output("failed", pa.array([])) elif key.char == "0": exit() except AttributeError: pass pynput.keyboard.Listener(on_release=on_key_release).run()