Graft Animation Language on Raspberry Pi

Because the Rapsberry Pi uses a slightly older Python version, there is a special version of Graft for it.

Here’s how to get it:

  • Open a terminal window by clicking the black icon with a “>” symbol on it at the top near the left.
  • First we need to install a couple of things Graft needs, so type this, then press Enter:
    sudo apt install python3-attr at-spi2-core
  • If you want to be able to make animated GIFs, install one more thing:
    sudo apt install imagemagick
  • To download Graft and switch to the Raspberry Pi version, type in these commands, pressing Enter after each line.
    git clone
    cd graft
    git checkout raspberry-pi
  • Now, you should be able to run Graft just like on another computer, for example, like this:
    ./graft 'd+=10 S()'
  • If you’re looking for a fun way to start, why not try the worksheet “Tell a story by making animations with code”?

    For more info, see Graft Raspberry Pi Setup.

Worksheet: “Tell a story by making animations with code”

I’m running a workshop at the Egham Raspberry Jam on 21st October. The workshop will introduce my little animation language Graft. We will tell a story using animations that we created ourselves using code.

The worksheet for the workshop is here: PDF or ODP.

I reproduced it as images below.

Any feedback much appreciated.

Example of a systemd service file

Here is an almost-minimal example of a systemd service file, that I use to run the Mastodon bot of my generative art playground Graft.

I made a dedicated user just to run this service, and installed Graft into /home/graft/apps/graft under that username. Now, as root, I edited a file called /etc/systemd/service/graft.service and made it look like this:


Now I can start the graft service like any other service like this:

sudo systemctl start graft

and find out its status with:

sudo systemctl status graft

If I want it to run on startup I can do:

sudo systemctl enable graft

and it will. Easy!

If I want to look at its output, it’s:

sudo journalctl -u graft

As a reward for reading this far, here’s a little animation you can make with Graft: