def process_stream_data(received_stream_data_json, exchange="binance.com"):
#
# START HERE!
#
# `received_stream_data_json` contains one record of raw data from the stream
# print it and you see the data like its given from Binance, its hard to work with them, because keys of
# parameters are changing from stream to stream and they are not self explaining.
#
# So if you want, you can use the class `UnicornFy`, it converts the json to a dict and prepares the values.
# `depth5` for example doesnt include the symbol, but the unicornfied set includes them, because the class
# extracts it from the channel name, makes it upper size and adds it to the returned values.. just print both
# to see the difference.
# Github: https://github.com/oliver-zehentleitner/unicorn_fy
# PyPI: https://pypi.org/project/unicorn-fy/
if exchange == "binance.com":
unicorn_fied_stream_data = UnicornFy.binance_com_websocket(
received_stream_data_json)
elif exchange == "binance.com-futures":
unicorn_fied_stream_data = UnicornFy.binance_com_futures_websocket(
received_stream_data_json)
elif exchange == "binance.je":
unicorn_fied_stream_data = UnicornFy.binance_je_websocket(
received_stream_data_json)
elif exchange == "binance.us":
unicorn_fied_stream_data = UnicornFy.binance_us_websocket(
received_stream_data_json)
else:
logging.error("Not a valid exchange: " + str(exchange))
# Now you can call different methods for different `channels`, here called `event_types`.
# Its up to you if you call the methods in the bottom of this file or to call other classes which do what
# ever you want to be done.
try:
if unicorn_fied_stream_data['event_type'] == "aggTrade":
BinanceWebSocketApiProcessStreams.aggtrade(
unicorn_fied_stream_data)
elif unicorn_fied_stream_data['event_type'] == "trade":
BinanceWebSocketApiProcessStreams.trade(
unicorn_fied_stream_data)
elif unicorn_fied_stream_data['event_type'] == "kline":
BinanceWebSocketApiProcessStreams.kline(
unicorn_fied_stream_data)
elif unicorn_fied_stream_data['event_type'] == "24hrMiniTicker":
BinanceWebSocketApiProcessStreams.miniticker(
unicorn_fied_stream_data)
elif unicorn_fied_stream_data['event_type'] == "24hrTicker":
BinanceWebSocketApiProcessStreams.ticker(
unicorn_fied_stream_data)
elif unicorn_fied_stream_data['event_type'] == "depth":
BinanceWebSocketApiProcessStreams.miniticker(
unicorn_fied_stream_data)
else:
BinanceWebSocketApiProcessStreams.anything_else(
unicorn_fied_stream_data)
except KeyError:
print("received_data: " + str(received_stream_data_json))
except TypeError:
pass
def print_stream_data_from_stream_buffer(binance_websocket_api_manager):
while True:
if binance_websocket_api_manager.is_manager_stopping():
exit(0)
oldest_stream_data_from_stream_buffer = binance_websocket_api_manager.pop_stream_data_from_stream_buffer()
if oldest_stream_data_from_stream_buffer is not False:
unicorn_fied_data = UnicornFy.binance_com_websocket(oldest_stream_data_from_stream_buffer)
#print(str(unicorn_fied_data))
else:
time.sleep(0.01)
def print_stream_data_from_stream_buffer(binance_websocket_api_manager):
while True:
if binance_websocket_api_manager.is_manager_stopping():
exit(0)
oldest_stream_data_from_stream_buffer = binance_websocket_api_manager.pop_stream_data_from_stream_buffer()
if oldest_stream_data_from_stream_buffer is False:
time.sleep(0.01)
else:
from unicorn_fy import UnicornFy
oldest_stream_data_from_stream_buffer = UnicornFy.binance_websocket(oldest_stream_data_from_stream_buffer)
print(oldest_stream_data_from_stream_buffer)
markets = {'bnbbtc', 'ethbtc', 'btcusdt', 'bchabcusdt', 'xrpusdt', 'rvnbtc', 'ltcusdt', 'adausdt', 'eosusdt',
'neousdt', 'bnbusdt', 'adabtc', 'ethusdt', 'trxbtc', 'bchabcbtc', 'ltcbtc', 'xrpbtc',
'ontbtc', 'bttusdt', 'eosbtc', 'xlmbtc', 'bttbtc', 'tusdusdt', 'xlmusdt', 'qkcbtc', 'zrxbtc',
'neobtc', 'adaeth', 'icxusdt', 'btctusd', 'icxbtc', 'btcusdc', 'wanbtc', 'zecbtc', 'wtcbtc',
'batbtc', 'adabnb', 'etcusdt', 'qtumusdt', 'xmrbtc', 'trxeth', 'adatusd', 'trxxrp', 'trxbnb',
'dashbtc', 'rvnbnb', 'bchabctusd', 'etcbtc', 'bnbeth', 'ethpax', 'nanobtc', 'xembtc', 'xrpbnb',
'bchabcpax', 'xrpeth', 'bttbnb', 'ltcbnb', 'agibtc', 'zrxusdt', 'xlmbnb', 'ltceth', 'eoseth',
'ltctusd', 'polybnb', 'scbtc', 'steembtc', 'trxtusd', 'npxseth', 'kmdbtc', 'polybtc', 'gasbtc',
'engbtc', 'zileth', 'xlmeth', 'eosbnb', 'xrppax', 'lskbtc', 'npxsbtc', 'xmrusdt', 'ltcpax',
'ethtusd', 'batusdt', 'mcobtc', 'neoeth', 'bntbtc', 'eostusd', 'lrcbtc', 'funbtc', 'zecusdt',
'bnbpax', 'linkusdt', 'hceth', 'zrxeth', 'icxeth', 'xmreth', 'neobnb', 'etceth', 'zeceth', 'xmrbnb',
'wanbnb', 'zrxbnb', 'agibnb', 'funeth', 'arketh', 'engeth'}
binance_get_kline_1m_bnbbtc = binance_websocket_api_manager.create_stream('kline_1m', markets=markets)
while True:
if binance_websocket_api_manager.is_manager_stopping():
exit(0)
oldest_stream_data_from_stream_buffer = binance_websocket_api_manager.pop_stream_data_from_stream_buffer()
if oldest_stream_data_from_stream_buffer is False:
time.sleep(0.01)
else:
oldest_stream_data_from_stream_buffer = UnicornFy.binance_com_websocket(oldest_stream_data_from_stream_buffer)
if oldest_stream_data_from_stream_buffer is not None:
try:
if oldest_stream_data_from_stream_buffer['event_time'] >= \
oldest_stream_data_from_stream_buffer['kline']['kline_close_time']:
print(oldest_stream_data_from_stream_buffer)
except KeyError:
pass