The following dependencies are needed:
To install Umbra from the Python Package Index you can issue this command in a shell:
pip install Umbra
or this alternative command:
easy_install Umbra
You can also directly install from Github source repository:
git clone git://github.com/KelSolaar/Umbra.git
cd Umbra
python setup.py install
If you want to build the documentation you will also need: