three-commas-websocket-assist
GNU General Public License v3.0
pip install three-commas-websocket-assist
Import
from three-commas-websocket-assist import ThreeCommasWebsocketHandler
Supports seperate threading. pass seperate_thread=True
to start_listener()
to run it on a seperate thread (i.e. when running along side flask or mutliple streams)
1. Setting up the listener
Pass 3commas api key/secret and the channel you desire to ThreeCommasWebsocketHandler
:
st = ThreeCommasWebsocketHandler(
api_key=API_KEY,
api_secret=API_SECRET,
channel="DealsChannel",
)
st.start_listener()
ThreeCommasWebsocketHandler
automatically generates the stream identifier and uses that for the stream
2. Handle event
Pass a custom event handler to the ThreeCommasWebsocketHandler
to handle any event based on your deal channel:
Event handler is Callable[[Dict], None]
st = ThreeCommasWebsocketHandler(
api_key=API_KEY,
api_secret=API_SECRET,
channel="DealsChannel",
external_event_handler=sample_event_handler
)
st.start_listener()
Sample event handler:
def sample_event_handler(data:Dict) -> None:
"""
Sample Event Handler for websocket
"""
_LOGGER.debug("Bot_id: %s", data['bot_id'])
3. Run it on seperate thread:
st = ThreeCommasWebsocketHandler(
api_key=API_KEY,
api_secret=API_SECRET,
channel="DealsChannel",
external_event_handler=sample_event_handler
)
st.start_listener(seperate_thread=True)