On 6/15/2012 11:31 PM, contro opinion wrote: > is the /usr/lib/python-3.2.3/bin/python3 same as > /usr/lib/python-3.2.3/bin/python3.2? It should be. IIRC, ls -l will tell you if something is a link. You could also run python3 and it will tell you the version. -- CPython 3.3.0a4 | Windows NT 6.1.7601.17803