Implement python multi version installation practices under Linux

Using pythonbrew

easy_install pythonbrew

[root@li637-23 schirm]# pythonbrew_install
Well-done! Congratulations!
The pythonbrew is installed as:
  /root/.pythonbrew
Please add the following line to the end of your ~/.bashrc
  [[ -s "$HOME/.pythonbrew/etc/bashrc" ]] && source "$HOME/.pythonbrew/etc/bashrc"
After that, exit this shell, start a new one, and install some fresh

pythons:
  pythonbrew install 2.7.2

  pythonbrew install 3.2
For further instructions, run:
  pythonbrew help
The default help messages will popup and tell you what to do!
Enjoy pythonbrew at /root/.pythonbrew!!

[root@li637-23 schirm]# vim /root/.pythonbrew

[root@li637-23 schirm]# . ~/.bashrc 

[root@li637-23 schirm]# pythonbrew install 2.7.2

Downloading Python-2.7.2.tgz as /root/.pythonbrew/dists/Python-2.7.2.tgz

######################################################################## 100.0%

Extracting Python-2.7.2.tgz into /root/.pythonbrew/build/Python-2.7.2
This could take a while. You can run the following command on another shell to track the status:

  tail -f "/root/.pythonbrew/log/build.log"
Installing Python-2.7.2 into /root/.pythonbrew/pythons/Python-2.7.2

How friends, is it very simple, have the same needs of the friends of their own reference