These samples could run with Python3 environment.

Here's the example of drawing a mandelbrot image with TensorFlow: https://www.tensorflow.org/versions/master/tutorials/mandelbrot/index.html

The explanation of Mandelbrot Set: https://en.wikipedia.org/wiki/Mandelbrot_set

Notes for running mandelbrot.py

• Python3 doesn't inclue libraries StringIO and cStringIO, so the codes Google supplied don't work. http://stackoverflow.com/questions/11914472/stringio-in-python3
• Some unnecessary libraries are imported in the Google's example