It's a GUI to explore/profile a python file. (it's a little bit like snakeviz) Should work on windows/mac/linux and chromeos/linux
$ python -m pip install ppviz
$ ppviz sudoku.py
remark: "sudoku.py" is an example (and can be found here), you should use the python file you want to profile ;-)
it uses htag(+htbulma) as gui system ;-)