Python vertebrae are highly sought after bones for divination - ideal for bone throwing sets.
Python vertebrae also bear the crushing virtue of constrictors, making powerful materia for binding or dominating adversaries, whose names and photos can be slipped into the little bones and wrapped to make a packet for ongoing work.
I also use constrictor bones for love domination/brutal attraction work, so that the lover's embrace may have the power of the constrictor to keep their prey... err... lover held tight.
In Greek mythology, Python is the name of the Pythian serpent or dragon that dwelt in the region of Pytho at the foot of Parnassus in Phocis, and was said to have guarded the oracle of Delphi and been slain by Apollo.
Strong's New Testament Concordance defines the Greek word Python as "equivalent to δαιμόνιον μαντικον (Hesychius, under the word), a spirit of divination."
In many traditions, the serpentine movement of snakes is seen as resulting from waves of universal force moving through their bodies, and serpents are accordingly seen as able to carry knowledge from the energetic into the material realm.