get_exchange_info does not work in websocket API - easy fix included

[fpaincha]

Version of this library.

1.46.1

Solution to Issue cannot be found in the documentation or other Issues and also occurs in the latest version of this library.

• I checked the documentation and other Issues. I am using the latest version of this library.

Hardware?

Local server/workstation

Operating System?

Windows

Python version?

Python3.10

Installed packages

Not relevant here.

Logging output

Not relevant here.

Processing method?

stream_buffer

Used endpoint?

concerns all

Issue

Congrats - this library is just marvellous!

The source code for method get_exchange_info in the websocket API reads as:

[snip]

    if symbol is None:
        params = {"symbol": symbol}
    if symbols is None:
        symbols = [symbol.upper() for symbol in symbols]
        params = {"symbols": symbols}
    if permissions is None:
        params = {"permissions": permissions}

[snip]

All of those three method parameters are None by default. Of course, what was meant was this instead:

    params = {}
    if symbol is not None:
        params = {"symbol": symbol}
    elif symbols is not None:
        symbols = [symbol.upper() for symbol in symbols]
        params = {"symbols": symbols}
    elif permissions is not None:
        params = {"permissions": permissions}

This fixes method get_exchange_info...

Cheers.

[oliver-zehentleitner]

thank you! is fixed now!

[oliver-zehentleitner]

https://github.com/LUCIT-Systems-and-Development/unicorn-binance-websocket-api/releases/tag/1.46.2