Non-venomous pythons can be found in Asia, Africa, and Australia.
They are regarded as Old World snakes because they are not native to North or South America. The term “python” can be used to describe either the Pythonidae family or the genus Python that is a member of that family.
There are 41 species of python found within the family Pythonidae, according to the Reptile Database. Though both pythons and boas are large constrictors, they are separate families.
Source: https://siamtoo.com