Describing statistical models in Python using symbolic formulas
Description
Dill extends python's 'pickle' module for serializing and de-serializing
python objects to the majority of the built-in python types.
Dill provides the user the same interface as the 'pickle' module, and also
includes some additional features. In addition to pickling python objects, dill
provides the ability to save the state of an interpreter session in a single
command.