Introduction

DAPALB uses the Environment Modules package to provide for the dynamic modification of a user's environment via modulefiles.

Currently, there are few modules available, but we plan to extend them in the future.

Listing available modules

In the terminal, type:

module avail

It will return a list in the following form:

------------------------ /usr/share/Modules/modulefiles ------------------------
dot         module-info null        python3.4
module-git  modules     python2.7   use.own

As you can see, modules were found under /usr/share/Modules. The only interesting ones so far are the pythonXX ones.

To list all the currently active modules, use:

module list

Python version

The DAPLAB has both python2.7 and python3.4 installed. By default, python2.7 is active.

You can easily switch between them by using the module load command. For example:

module load python2.7
module load python3.4

You can validate that the command succeeded by running python --version.

Woot!