How do I close a client.ws conection? about bitfinex-api-py

[JacobPlaster]

A close websocket function was added in this PR #63.

Please see this example on how to use:

import os
import sys
sys.path.append('../../../')

from bfxapi import Client

bfx = Client(
  logLevel='DEBUG',
)

@bfx.ws.on('order_book_snapshot')
async def log_snapshot(data):
  print ("Snapshot: {}".format(data))
  # stop the websocket once a snapshot is received
  await bfx.ws.stop()

async def start():
  await bfx.ws.subscribe('book', 'tBTCUSD')

bfx.ws.on('connected', start)
bfx.ws.run()

[DmitriyG228]

Hi, this function works on specific event like 'order_book_snapshot', but how to close connection from the main thread on demand?

await bfx.ws.stop()

`---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
in
----> 1 await bfx.ws.stop()

~/anaconda3/envs/arb/lib/python3.8/site-packages/bfxapi/websockets/generic_websocket.py in stop(self)
164 self.attempt_retry = False
165 for key, socket in self.sockets.items():
--> 166 await socket.ws.close()
167 self._emit('done')
168

~/anaconda3/envs/arb/lib/python3.8/site-packages/websockets/protocol.py in close(self, code, reason)
530 """
531 try:
--> 532 yield from asyncio.wait_for(
533 self.write_close_frame(serialize_close(code, reason)),
534 self.close_timeout,

~/anaconda3/envs/arb/lib/python3.8/asyncio/tasks.py in wait_for(fut, timeout, loop)
474 # wait until the future completes or the timeout
475 try:
--> 476 await waiter
477 except exceptions.CancelledError:
478 fut.remove_done_callback(cb)

RuntimeError: Task <Task pending name='Task-5' coro=<InteractiveShell.run_cell_async() running at /home/dima/anaconda3/envs/arb/lib/python3.8/site-packages/IPython/core/interactiveshell.py:3155> cb=[IPythonKernel._cancel_on_sigint..cancel_unless_done(<Future pendi...ernel.py:230]>)() at /home/dima/anaconda3/envs/arb/lib/python3.8/site-packages/ipykernel/ipkernel.py:230, IOLoop.add_future..() at /home/dima/anaconda3/envs/arb/lib/python3.8/site-packages/tornado/ioloop.py:688]> got Future attached to a different loop`