> Most Python modules install under /usr/local/lib/python${MODPY_VERSION} > anyway, so they are fully capable of existing in parallel.
But this won't be true of anything that installs anything outside of /usr/local/lib/python${MODPY_VERSION}. If the python stuff is anything like the perl stuff then there are probably quite a few py-* packages that do this. I believe this is what the concern is about. -- Mathieu Sauve-Frankel