throwing asyncio error messages

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Environment

• Are you using the module on a VPS or other Cloud hosting?
• If so, have you tried running the code on your local machine?
• Are you using the module on a Raspberry Pi?

Operating System? (include version)

• macOS
• Windows
• Linux (include flavour) - Ubuntu 16

Python Version Requirement

• I am using Python 3.5.3 or above

Exact Python Version?

Include here the response of 'python --version' or 'python3 --version'
Python 3.6.5

Pip Version?

Include here the response of 'pip --version' or 'pip3 --version'
pip 19.1.1 from /Users/.../python3.6/site-packages/pip (python 3.6)

Dependencies

Run `pip list > pip_list.txt pip_list.txt

` and upload the file.

UNICORN Binance WebSocket API Version?

Did you upgrade to the latest release version with `pip install unicorn-binance-websocket-api --upgrade`?
yes

Please control what version you are using with this script and post the output: https://github.com/unicorn-data-analysis/unicorn-binance-websocket-api/blob/master/tools/get_used_module_version.py
1.6.5

Description of your issue

System has been running smoothly for months. Today, I started receiving the error message below. I haven’t updated any code or libraries in a few weeks. Note that Binance updated their API yesterday, including some websockets update. I tried both 7.0 and 8.0 websockets, on a Mac and Ubuntu. Same issue everywhere.

Also note that the https://github.com/sammchardy/python-binance library continues to work.

ERROR:asyncio:Task was destroyed but it is pending!
task: <Task pending coro=<WebSocketCommonProtocol.close_connection() done, defined at /Users/michaelbrill/Documents/projects/binance_realtime/env/lib/python3.6/site-packages/websockets/protocol.py:1113> wait_for=<Future pending cb=[<TaskWakeupMethWrapper object at 0x10bb1fdf8>()]>>

[oliver-zehentleitner]

Code on github is updated and tested. A new release is created and a new wheel is available on pypi!

https://github.com/unicorn-data-analysis/unicorn-binance-websocket-api/releases

[mmm3bbb]

@GezaBoi I did the following (note that I just tested with my scenario, so I’m not sure what sort of mayhem it could create):

In unicorn_binance_websocket_api_manager.py

above line 638: return self.websocket_base_uri + str(query)

insert the line: query = query[:-1] Same level of indent., This will just remove the “/” at the end. Works for me.