TypeError: line() got an unexpected keyword argument 'joint'

[AlfonsoGangemi]

I get this error when I tap on the touchpad:

$ fingerpaint -o test.png
Using touchpad: SYNA3082:00 06CB:8265 Touchpad
Traceback (most recent call last):
File "$HOME/.local/bin/fingerpaint", line 8, in
sys.exit(cli())
File "$HOME/.local/lib/python3.6/site-packages/fingerpaint/fingerpaint.py", line 288, in cli
main(args)
File "$HOME/.local/lib/python3.6/site-packages/fingerpaint/fingerpaint.py", line 207, in main
make_ui(handler_loop(), scaled, devname, args)
File "$HOME/.local/lib/python3.6/site-packages/fingerpaint/fingerpaint.py", line 89, in make_ui
width=int(args.line_thickness * aa_factor), joint='curve', fill=(0, 0, 0)
TypeError: line() got an unexpected keyword argument 'joint'

[Wazzaps]

I'll fix this soon, in the meantime pip3 install -U Pillow should do the trick

Thanks for the report!

[Wazzaps]

I decided to force a newer version, now with a user-friendly error message when running an old version prompting to upgrade.

Fixed in: https://github.com/Wazzaps/fingerpaint/releases/tag/v1.2.3