Hello Adrian, thanks for the speedy reply. I'm still getting the same error after sudo port install py26-crypto If I type python in the Terminal window, I get Python 2.6.1 (r261:67515, Jun 24 2010, 21:47:49) [GCC 4.2.1 (Apple Inc. build 5646)] on darwin Is this correct? Regards, Michael Am 10.04.2011 um 13:44 schrieb Adrian Glaubitz: > Hi Michael, > > On Apr 10, 2011, at 1:38 PM, Michael Earley wrote: > >> >> I followed the steps in https://wiki.physik.fu-berlin.de/linux-minidisc/doku.php?id=netmdpython for MacOS Snow Leopard, but hit the following error >> > > I need to update these instructions, thanks for hinting me at that. > >> $ ./lsmd.py -h >> >> Traceback (most recent call last): >> File "./lsmd.py", line 3, in <module> >> import libnetmd >> File "/Users/michael/linux-minidisc/netmd/libnetmd.py", line 5, in <module> >> from Crypto.Cipher import DES >> ImportError: No module named Crypto.Cipher >> >> Same error for the other python scripts. Is this a known problem, or have I missed a step? > > You will need to install the crypto packages for Python. Depending on your version of Python, > you will need to install a specific version. If you're using the stock Python of MacOS X Snow > Leopard, the Python version is 2.6 and you need to install "py26-crypto": > > sudo port install py26-crypto > > Please let me know if this fixes your problem. > > Adrian