結論としてはprocessingのIDEを入れてPythonモードというのにしたら動かせたのだが、釈然としないので背景を知りたい。 Python Mode for Processing, or Processing.py is a Python interface to the underlying Java toolkit. It was chiefly developed by ...
Open either of the attached sketches in the Processing IDE. Note that they run perfectly fine in JavaScript mode. Switch to Java-mode and attempt to run. What is the expected output? What do you see ...