This patch makes Python support the vendor-packages directory. As it is OmniOS-specific, it is not suitable for upstream. diff -wpruN --no-dereference '--exclude=*.orig' a~/Lib/site-packages/vendor-packages.pth a/Lib/site-packages/vendor-packages.pth --- a~/Lib/site-packages/vendor-packages.pth 1970-01-01 00:00:00 +++ a/Lib/site-packages/vendor-packages.pth 1970-01-01 00:00:00 @@ -0,0 +1 @@ +import site; site.addsitedir('/usr/lib/python3.13/vendor-packages')