some_id = client.get_entity("+998917788098")
File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\telethon\
sync.py", line 33, in syncified
else asyncio.get_event_loop().run_until_complete(coro)
File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\asyncio\base_events.py", line 468, in run_until_complete
return future.result()
File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\telethon\client\
users.py", line 203, in get_entity
result.append(await self._get_entity_from_string(x))
File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\telethon\client\
users.py", line 384, in _get_entity_from_string
'Cannot find any entity corresponding to "{}"'.format(string)
ValueError: Cannot find any entity corresponding to "+998917788098"