emerge --depclean и Not unmerging package

после emerge -NDu world
сделал emerge --depclean
получил * Not unmerging package dev-lang/python-3.2.5-r2 since there is no valid
* reason for Portage to unmerge currently used Python interpreter.
в eix python
[U] dev-lang/python
Available versions:
(2.6) 2.6.8-r3 ~2.6.9
(2.7) 2.7.5-r3 ~2.7.5-r4 ~2.7.6
(3.2) 3.2.5-r3
(3.3) 3.3.2-r2 3.3.3
{-berkdb build doc examples gdbm hardened ipv6 +ncurses +readline sqlite +ssl +threads tk +wide-unicode wininst +xml ELIBC="uclibc"}
Installed versions: 2.7.5-r3(2.7)(17:51:05 08.02.2014)(gdbm ncurses readline sqlite ssl threads wide-unicode xml -berkdb -build -doc -examples -hardened -ipv6 -tk -wininst ELIBC="-uclibc") 3.2.5-r2(3.2)(23:20:54 10.09.2013)(gdbm ncurses readline sqlite ssl threads wide-unicode xml -build -doc -examples -hardened -ipv6 -tk -wininst ELIBC="-uclibc") 3.3.3(3.3)(17:54:13 08.02.2014)(gdbm ncurses readline sqlite ssl threads xml -build -doc -examples -hardened -ipv6 -tk -wininst ELIBC="-uclibc")
Homepage: http://www.python.org/
Description: An interpreted, interactive, object-oriented programming language

затупил как почистить систему.
спасибо.