Installation

Since flavio is a Python package that does not need compilation, installation is fairly simple. The following tutorial will assume that you already have Python 3 and the Python package manager pip installed on your system.

Note: If you plan to modify the code and potentially contribute your changes back to the community, you might follow the steps described in development install instead.

Step 1: install dependencies

flavio depends on the numpy and scipy packages. If you already have them installed (you need their Python 3 versions), you can skip to step 2. Otherwise, on Ubuntu, you can install them via

sudo apt-get install python3-numpy python3-scipy

For more detailed install instructions, including other operating systems, see the SciPy documentation.

To also use the plotting features of flavio, you have to install matplotlib as well.

Step 2: install flavio

The latest released version is available via PyPI, so you can install it simply by executing

pip3 install flavio

(depending on your system, the Python 3 version of pip could also be called pip-3.3 or just pip).

(Step 3: install optional dependencies)

While you are now all set to compute predictions in the SM and beyond, if you want to use all the features of the package, you might want to install some additional Python packages:

Upgrading flavio

If you have installed flavio using pip, it is trivial to upgrade it to a new version. Simply execute

pip3 install flavio --upgrade