No module named core

[dchapman1988]

I followed the directions in the README and made sure python-usb was installed. This was the result:

Traceback (most recent call last):
  File "./stormLauncher.py", line 40, in <module>
    import usb.core
ImportError: No module named core

[m-wichmann]

I just had the same problem. I'm not sure why this problem occurs, but here's how i solved it: I installed a recent version (1.0.0-alpha-2) of pyusb from: http://sourceforge.net/projects/pyusb/
After that the ImportError was gone. I guess this is for now just a workaround. I'm maybe going to look into this later to find a real solution.