lifelines 0.25.8

v0.25.8

on Python PyPI

0.25.8 - 2021-01-22

Important: we dropped Patsy as our formula framework, and adopted Formulaic. Will the latter is less mature than Patsy, we feel the core capabilities are satisfactory and it provides new opportunities.

New features

• Parametric models with formulas are able to be serialized now.
• a _scipy_callback function is available to use in fitting algorithms.