The _event module seems to be a Cython and not a regular Python module. I would assume that you have to compile the main program before you can use it. Another possibility would be that `python` is the wrong Python interpreter and another one (`python3` or perhaps something that can handle `.pyx` and `.pxd` files). _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx