application does not start

[clearpavel]

When i try run python3 tttc.py i see this:

Traceback (most recent call last):

File "/home/clp/distr/tttc/tttc.py", line 77, in
loop.run_until_complete(display.main())
File "/usr/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "/home/clp/distr/tttc/tttc.py", line 51, in main
await asyncio.wait(tasks)
File "/usr/lib/python3.11/asyncio/tasks.py", line 415, in wait
raise TypeError("Passing coroutines is forbidden, use tasks explicitly.")
TypeError: Passing coroutines is forbidden, use tasks explicitly.
sys:1: RuntimeWarning: coroutine 'Display.get_ch' was never awaited
sys:1: RuntimeWarning: coroutine 'Display.run' was never awaited