Python was the earth-dragon of Delphiin Greek mythology, and presided at the oracle of the area. At that time, the oracle honoured the Titan goddess Gaea.
According to a source, when Zeus slept with the goddess Leto, impregnating her with the twin gods Artemis and Apollo. However, Hera was so angry at her husband's infidelity that she told Python to hunt Leto, so that she doesn't give birth anywhere that the sun shone. Leto was eventually accepted at the newly formed island of Delos, where she bore her twins.