blender

# eselect python list
Available Python interpreters:
  [1]   python2.7
  [2]   python3.3
  [3]   python3.4 *

# cat /etc/portage/make.conf | grep -i python
USE_PYTHON="2.7 3.3 3.4"
PYTHON_TARGETS="python2_7 python3_3 python3_4"
PYTHON_SINGLE_TARGET="python3_4"

# emerge -av blender
!!! Repository 'x-portage' is missing masters attribute in '/usr/local/portage/metadata/layout.conf'
!!! Set 'masters = gentoo' in this file for future compatibility

 * IMPORTANT: 2 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.


These are the packages that would be merged, in order:

Calculating dependencies... done!

emerge: there are no ebuilds to satisfy ">=dev-python/chardet-2.2.1[python_targets_python2_7(-)?,python_targets_python3_3(-)?,python_targets_python3_4(-)?,python_targets_pypy(-)?,-python_single_target_python2_7(-),-python_single_target_python3_3(-),-python_single_target_python3_4(-),-python_single_target_pypy(-)]".
(dependency required by "dev-python/requests-2.3.0" [ebuild])
(dependency required by "media-gfx/blender-2.70a-r3" [ebuild])
(dependency required by "blender" [argument])