To run this you must have processing installed on your computer as well as java
You can run the file by navigating to the directory with this code in it and running java -jar ./processing-py.jar
I also recommend adding these aliases to your .bashrc file (it makes remembering the commands much easier).
alias processing='java -jar $PWD/processing-py.jar'
alias psing='processing'
If you do so, all you will have to do is run processing static_spines.pyde in the directory that contains the processing-py.jar file. You can also use psing in place of processing if you, like me, are lazy.