the bitmex-ws.py example breaks with bitmex-websocket and bitmex-ws

[baardev]

The bitmex example doesn't seem to work.

bitmex-websocket doesn't work (and has stopped being developed/managed) at all, and has been replaced by bitmex-ws, which is quite different in a few ways.

with bitmex-websocket

Traceback (most recent call last):
  File "ws.py", line 5, in <module>
    from bitmex_websocket import Instrument
ImportError: cannot import name 'Instrument' from 'bitmex_websocket' (~/src/jmcap/venv/lib/python3.9/site-packages/bitmex_websocket.py)

with bitmex-ws

ImportError: cannot import name 'Instrument' from 'bitmex_websocket' (~/src/jmcap/venv/lib/python3.9/site-packages/bitmex_websocket.py)

replacing the original

ws = Instrument(channels=[InstrumentChannels.trade, InstrumentChannels.orderBook10])

with

ws = BitMEXWebsocket(endpoint="https://www.bitmex.com/api/v1", symbol="ETHUSD", api_key="...",api_secret="...?)

results in data being read, but

    @ws.on('action')
AttributeError: 'BitMEXWebsocket' object has no attribute 'on'

Any chance finplot will be updated?

[highfestiva]

Absolutely, and if you would send me a nice pull request it would be even faster! ;)