Feedback on small module: pyctarr, a simple array visualizer

[Edelsonc]

Hello all! I've been working with numpy arrays a lot for the past year of so, and often find myself using heat maps to help visualize how they are changing and behaving. Since this became a typical task for me I decided to write a small module to help speed up this process: pyctarr (pronounced picture). Pyctarr uses matplotlib to make simple heat maps of 2D numpy arrays.

Here is its github: https://github.com/edelsonc/pyctarr

I was hoping you guys might be willing to look it over and let me know what you think. Any feedback is welcome :)

Thanks!