Re: A tool for creating in Python available for NVDA GUI
As Luke mentioned earlier, you can use wxPython.
This is the cross-platform GUI toolkit for the Python language:
There are many similar modules in Python, but unfortunately I don't have experience using others yet and I don't know anything about their accessability.
As for wxPython, it is fully accessable and there are many examples of its use in the internet.
To write the code you can use any text editor that is convenient for you.
Good luck to you!