'pycaer' is a Python package wrapping libcaer by iniLabs. 'libcaer' is described as a "Minimal C library to access, configure and get data out of AER sensors, such as the Dynamic Vision Sensor (DVS) or DAVIS cameras."
libcaer <= 1.0.3 (code doesn't run on 2.0.1)
DVS128 is the only supported camera
Compile and install libcaer as instructed: https://github.com/inilabs/libcaer
See bin/camera_viewer.py for a complete example.
Also look at the various examples included in the various modules.
Run them according to the following example:
cd <repository main>
python -m pycaer.graphics.render