bug: Attribute error in user data stream (usds margined futures)

[dominiquegarmier]

binance-connector-python/clients/derivatives_trading_usds_futures/src/binance_sdk_derivatives_trading_usds_futures/websocket_streams/websocket_streams.py

Line 128 in e707698

self.websocket_base, listenKey, response_model=UserDataStreamEventsResponse

self has no attribute websocket_base i think it should be self instead of self.websocket_base (since self inherits from WebsocketBase.)

when i run:

import asyncio
import os

from binance_common.configuration import ConfigurationRestAPI
from binance_common.configuration import ConfigurationWebSocketStreams
from binance_common.constants import (
    DERIVATIVES_TRADING_USDS_FUTURES_REST_API_TESTNET_URL,
)
from binance_common.constants import (
    DERIVATIVES_TRADING_USDS_FUTURES_WS_STREAMS_TESTNET_URL,
)
from binance_sdk_derivatives_trading_usds_futures import DerivativesTradingUsdsFutures
from dotenv import load_dotenv


async def main():
    load_dotenv()

    rest_config = ConfigurationRestAPI(
        api_key=os.getenv("BINANCE_API_KEY"),
        api_secret=os.getenv("BINANCE_API_SECRET"),
        base_path=DERIVATIVES_TRADING_USDS_FUTURES_REST_API_TESTNET_URL,
    )

    ws_config = ConfigurationWebSocketStreams(stream_url=DERIVATIVES_TRADING_USDS_FUTURES_WS_STREAMS_TESTNET_URL)
    client = DerivativesTradingUsdsFutures(config_rest_api=rest_config, config_ws_streams=ws_config)
    response = client.rest_api.start_user_data_stream()
    listen_key = response.data().listen_key
    await client.websocket_streams.create_connection()

    # This line triggers the bug
    await client.websocket_streams.user_data(listenKey=listen_key)


if __name__ == "__main__":
    asyncio.run(main())

i get:

Traceback (most recent call last):
  File "/Users/dominiquegarmier/Documents/workspace/foo/bar.py", line 36, in <module>
    asyncio.run(main())
  File "/opt/homebrew/Cellar/python@3.10/3.10.17/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/opt/homebrew/Cellar/python@3.10/3.10.17/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 649, in run_until_complete
    return future.result()
  File "/Users/dominiquegarmier/Documents/workspace/foo/bar.py", line 33, in main
    await client.websocket_streams.user_data(listenKey=listen_key)
  File "/Users/dominiquegarmier/Documents/workspace/foo/.venv/lib/python3.10/site-packages/binance_sdk_derivatives_trading_usds_futures/websocket_streams/websocket_streams.py", line 128, in user_data
    self.websocket_base, listenKey, response_model=UserDataStreamEventsResponse
AttributeError: 'DerivativesTradingUsdsFuturesWebSocketStreams' object has no attribute 'websocket_base'
ERROR:asyncio:Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x1071245b0>

[alplabin]

Hi @dominiquegarmier, thanks for bringing this up. It has been updated in the version 1.1.0. Have a try and report any additional issues that may arise.

[dominiquegarmier]

thanks