Один вопрос - вотзефак?
# emerge -pv1 dev-python/lockfile
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild N ] dev-python/colorama-0.3.3::gentoo USE="-examples" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 23 KiB
[ebuild N ] dev-python/distlib-0.2.1::gentoo PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 530 KiB
[ebuild N ] dev-python/progress-1.2::gentoo PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 5 KiB
[ebuild N ] dev-python/retrying-1.3.3::gentoo PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 11 KiB
[ebuild N ] dev-python/html5lib-0.9999999::gentoo USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 869 KiB
[ebuild N ] dev-python/pbr-1.8.1::gentoo USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 103 KiB
[ebuild U ] dev-python/lockfile-0.11.0-r1::gentoo [0.9.1-r1::gentoo] USE="-doc {-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 21 KiB
[ebuild N ] dev-python/CacheControl-0.11.5::gentoo USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 13 KiB
[ebuild N ] dev-python/pip-7.1.2::gentoo PYTHON_TARGETS="python2_7 python3_4 (-pypy) (-pypy3) -python3_3 (-python3_5)" 1 025 KiB
Total: 9 packages (1 upgrade, 8 new), Size of downloads: 2 596 KiB