How to update Python without 'python-updater'?

[cafaia]

I have 'PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4"' in my 'emerge --info', but I have this in my 'eselect python list':

 

Available Python interpreters:

  [1]   python2.7 *

  [2]   python3.4

 

After of an 'eselect python set 2' what should I do to update python 2.7 to python 3.4 without 'python-updater'?

[cardinal]

http://www.funtoo.org/News:Python_Updater_Deprecation

 

My ~amd system:

 PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4"

Available Python interpreters:
  [1]   python2.7
  [2]   python3.4 *
 

[Tassie_Tux]

Try

 

eselect python list --python3

eselect python set --python3 X

 

where X is the number from eselect python list.

[cafaia]

Thank you all, I know that, what 'eselect python set 2' change to 'python3.4', but how I emerge all packages which depend on 'python'? Before I had the command 'python-updater' and now?

[Tassie_Tux]

Now instead of python-updater simply update your world set according to the last step in the instructions that cardinal posted above.  ;)

[cafaia]

I do 'eselect python set 2', so I have:

 

Available Python interpreters:

  [1]   python2.7

  [2]   python3.4 *

 

After I did 'emerge --update --deep --newuse --changed-use --with-bdeps=y @world' and nothing went reinstalled, is this correct?

[Tassie_Tux]

Did you update portage as well? The guide http://www.funtoo.org/News:Python_Updater_Deprecation recommended this.

 

# emerge --ask --nodeps --oneshot sys-apps/portage

 

If emerge is not indicating updates or rebuilds then I would take that as 'all complete'.

[cafaia]

Then all complete! Nothing for update or rebuild!

Thank you very much!