Client for Bitfinex Websocket API written in Python
Currently supports all public endpoints; authenticated channels are a work in progress, but are supported.
Offers graceful exception handling of common server errors. Make sure you check the log messages and have proper logging enabled, as there are no exceptions thrown.
Data is stored within
Queues. There are convenience
methods available to retrieve a queue for a given type. Consult
the code for more documentation.
Please note that you must take care of handling data in the queues yourself!
Not doing so will eventually result in
MemoryErrors, since the queues
do not have a maximum length defined.
pip install btfxwss
import logging import time import sys from btfxwss import BtfxWss log = logging.getLogger(__name__) fh = logging.FileHandler('test.log') fh.setLevel(logging.DEBUG) sh = logging.StreamHandler(sys.stdout) sh.setLevel(logging.DEBUG) log.addHandler(sh) log.addHandler(fh) logging.basicConfig(level=logging.DEBUG, handlers=[fh, sh]) wss = BtfxWss() wss.start() while not wss.conn.connected.is_set(): time.sleep(1) # Subscribe to some channels wss.subscribe_to_ticker('BTCUSD') wss.subscribe_to_order_book('BTCUSD') # Do something else t = time.time() while time.time() - t < 10: pass # Accessing data stored in BtfxWss: ticker_q = wss.tickers('BTCUSD') # returns a Queue object for the pair. while not ticker_q.empty(): print(ticker_q.get()) # Unsubscribing from channels: wss.unsubscribe_from_ticker('BTCUSD') wss.unsubscribe_from_order_book('BTCUSD') # Shutting down the client: wss.stop()
If you find any bugs, error or have feature requests, please don't hesitate to open an issue. Be as descriptive as possible, and I'll look into the matter as soon as I can.
BitEx, a python-based Framework for connecting to a variety of Bitcoin
A big thanks to the devs providing the
websocket-client <https://github.com/websocket-client/websocket-client> library,
as well ekulyk for providing the PythonPusherClient, which I used as a reference
for the connection class. And finally, a big thanks to all the people submitting
issues, discussing solutions and simply starring the project - you all help me
stay excited and motivated for this project! Cheers to you.