fat module is a Python extension module (written in C) implementing
fast guards. The fatoptimizer optimizer uses
fat guards to specialize
fat guards are used to verify assumptions used to specialize the
code. If an assumption is no more true, the specialized code is not used.
fat module is required to run code optimized by
at least one function is specialized.
fat module requires a Python 3.6 patched with PEP 510 patch.