Attributeerror: 'nonetype' Object Has No Attribute 'encode' (binance)

I expect this simple script that connects to Binance and gets the details of my account to work using python-binance library (version: 0.7.9) out of the box but it does not seem to

Solution 1:

Keys were not imported correctly, check with 'binance_api' in os.environ. Add set -gx ENV_NAME=value to ~/.config/fish/config.fish