These files explain how to use 'ptgrey' cameras with python. I felt the need to make this because there is not even an introductory code (to take a picture using ptgrey cameras) available on internet. take_a_photo.py is the basic code people usually need but I have added links to a few possibly helpful websites.
why the system tell as AttributeError: module 'pyspin' has no attribute 'DeviceEvent'