I'm sure in your local copy you have 'images/", however, empty directories are not included in the github repo. IE, after cloning your project and attempting to run it, an error was thrown in function:draw because it could not run the following line:
I'm sure in your local copy you have 'images/", however, empty directories are not included in the github repo. IE, after cloning your project and attempting to run it, an error was thrown in function:draw because it could not run the following line:
fout = open("images/" + filename,"w")
My patch fixes this issue.