Traceback (most recent call last):


 "/usr/anaconda3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached

return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x7fc41013fd08>, <Call l.1129 at 0x7fc3d0486668>)

Traceback (most recent call last):


 "../../cryptofeed/feedhandler.py", line 229, in _connect

await feed.subscribe(websocket)


 "../../cryptofeed/exchange/coinbase.py", line 419, in subscribe

await self._book_snapshot(self.pairs or self.book_pairs)


 "../../cryptofeed/exchange/coinbase.py", line 186, in _book_snapshot

self.seq_no[npair] = orders['sequence']
KeyError: 'sequence'
