I started working in Python again and now have the ability to read in a png file, manipulate the values and save a new png. I am using PyPNG, the png module in python. Originally I was using Python 2.7 but have moved up to 3.5. I have both versions of python running on my machine and need to install pip for python3. I decided to make a filter type program. The program can take a png and then depending what funtion I call, invert the values either above 127 or below 128 or both. So this is the graphic I used to test with.
I then ran it with only modifying above 127.
Then with modifying below 128.
Then inverting the whole picture.
Now that I know I can read and write png files. I can move to my next step. I think that will be to pixelate the picture.
I also continued with the Udemy Godot course. It is very slow going, but I think it is best to go through this methodically.
I did some more work on the Eggcrate toy car.