Why True value returns True with membership in function in python

Question

When True is not element of the list, why it returns True?

print(True in [1,2,3])

Answer 1

True is implictly converted to a number, 1. (False would be converted to 0) The in operator checks if any element is equal to the left operand, and True is equal to the first element, 1.

>>> True == 1
True