srg@lifebook:~/Downloads$ python3
Python 3.8.2 (default, Jul 16 2020, 14:00:26)
[GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
srg@lifebook:~/Downloads$ Electrum-4.0.3/run_electrum
/home/srg/Downloads/Electrum-4.0.3/packages/aiohttp/helpers.py:107: DeprecationWarning: "@coroutine" decorator is deprecated since Python 3.8, use "async def" instead
  def noop(*args, **kwargs):  # type: ignore
Bus error (core dumped)