search

plottertools / hatched

Convert images to plotter-friendly hatched patterns
MIT License
95 stars 9 forks source link

Can't run example code on the command line #11

Closed notwaldorf closed 2 years ago

notwaldorf commented 2 years ago

Using the skull.png file, I run vpype hatched --levels 20 100 180 -p 5 -b 1 skull.png write hatched.svg and get

Error: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
WARNING:root:no geometry to save, no file created

I'm on an M1 mac and my install is a bit messed up ('vpype show' doesn't work), but I wouldn't have thought it affected anything other than the fancy show.

abey79 commented 2 years ago

Hello @notwaldorf, thanks a lot for the feedback. It should be fixed now.

abey79 commented 2 years ago

BTW @notwaldorf, are you aware of the updated M1 install instructions here? They involve a few more steps than I would like but they do work properly (I'm a M1 owner as well).

notwaldorf commented 2 years ago

Thanks so much for the fix!

Yeah, I followed the new instructions, but I have homebrew instead of ports and there’s something whack going on with one of the dependencies. I get the same resolution conflict as here despite doing all the right things, so I just gave up on the fancy show for now 😅. No worries, writing to files is my jam anyway.

(thank you so much for making vpype, it’s an absolute gem!!!)

abey79 commented 2 years ago

Yeah I'm not sure why Homebrew causes so much problems. I've had quite an history with that, which is why I always encourage people to try MacPorts. I personally find it superior and it's totally non-intrusive since everything gets installed in /opt/local. Just delete the whole thing if you don't like it :)

(thank you so much for making vpype, it’s an absolute gem!!!)

Much appreciated 🙏🏻 I'm glad you find it useful! (Do watch for the upcoming 1.9 release -- it's gonna be pretty big.)