The scope of this manual is a brief introduction on how to manage Python packages.

Python Versions

Different Python versions do not play nice with each other. It is best to only load one Python module at any given time. For more information regarding our module system please refer to Environment Modules. The miniconda2 module for Python is the new default version. This will enable users to leverage the conda installer. The older version of Python (python/2.7.5 ) is still available, however you must explicitly load this version if you wish to use it.

Old Python

To revert back to the older 2.7.5 version of python, do the following:

module unload miniconda2
module load python/2.7.5

New Python

To load the pre-installed Python packages, do the following:

source activate hppc-base #This may take a few seconds

Virtual Environments

It is best to create your own environment in which you have full control over package installs. To create your virtual environment we recommend that you use conda, like so:

conda create -n NameForNewEnv python=2.7.14 # Many Python versions are available

For Python 3, please use the miniconda3, like so:

module unload miniconda2
module load miniconda3
conda create -n NameForNewEnv python=3.6.4 # Many Python versions are available


Once your virtual environment has been created, you need to activate it before you can use it, like so:

source activate NameForNewEnv


In order to exit from your virtual environment, do the following:

source deactivate

Installing packages

Here is a simple example for installing packages under your Python virtual environment via conda:

conda install -n NameForNewEnv PackageName

You may need to enable an additional channel to install the package (refer to your package’s documentation):

conda install -n NameForNewEnv -c ChannelName PackageName


It is possible for you to copy an existing environment into a new environment:

conda create --name AnotherNameForNewEnv --clone NameForNewEnv


We also have a service for interactive Python development, Jupyter-Hub. In order to enable your environemnt within Jupyter you will need to do the following:

# Create a virtual environment, if you don't already have one
conda create -n ipykernel_py2 python=2 ipykernel

# Load the new environment
source activate ipykernel_py2

# Install kernel
python -m ipykernel install --user --name myenv --display-name "JupyterPy2"

Now when you visit Jupyter-Hub you should see the option “JupyterPy2” when you click the “New” dropdown menu in the upper left corner of the home page.

Multiple versions of Python and R are supported. For instructions on how to configure your R environment please visit IRkernel. Since we should already have IRkernel install in the latest version of R, you would only need to do the following within R:

IRkernel::installspec(name = 'ir44', displayname = 'R 3.5.0')


This section is a automatically on how to manage R packages

Current R Version

Currently the default version of R is 3.5.0 and loaded automaticly for you. This can be seen by running:

module list

Older R Versions

You can load older versions of R with the following:

module unload R
module load R/3.4.2

Installing R Packages

The default version of R has many of the most popular R packages available all ready installed. It is also possible for you to install additional R packages in your local environments.

Bioconductor Packages
Update all/some/none? [a/s/n]: n
GitHub Packages
install_github("duncantl/RGoogleDocs") # replace name with the GitHub account/repo
Local Packages
install.packages("",repos=NULL,type="source") # replace URL with your URL or local path to your .tar.gz file

More Info

For more information regarding conda please visit Conda Docs.