if python related commands should be changed also when we change python version?

[kevin4fly]

I have installed python 2.7.6 and python 3.4.1 with pyenv. when i change the python version from 2.7.6 to 3.4.1. the python command works fine and the python 3.4.1 interpreter launches. however, when i run pydoc, terminal shows this:

pyenv: pydoc: command not found

The `pydoc' command exists in these Python versions:
  2.7.6

I know there is pydoc3 pointing to pydoc3.4 in ~/.pyenv/versions/3.4.1/bin, i have to run pydoc3 or pydoc3.4 to launch pydoc. if this is the correct behavior? or it can be enhanced?

[yyuu]

It is the expected behaviour with current impl of pyenv, because it will not do nothing for executable filenames other than python and pip.

Creating symlink of pydoc in ~/.pyenv/versions/3.4.1/bin by hand might help. For now, I don't have any better idea to deal with this issue.

[yyuu]

After 5c91bc9, python-build will create symlink for pydoc if there is pydonX.Y and there is not pydoc. You can use pydoc command for both Python 2/3.