You can now use ColorCycle, Blink, Solid, Comet, Sparkle, Pulse and Chase! Use AnimationGroup to animate on multiple pixel objects at the same time, and AnimationSequence to cycle through multiple animations.
Thanks to rhooper for the great work!
To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).
Read the [docs](http://circuitpython.readthedocs.io/projects/led-animation/en/latest/) for info on how to use it.