Simple evaluator

Write a function @evaluator(op, p, q)@ to compute simple boolean expressions. The function receives as arguments a string @op@ that is always either ’and’, ’or’ or ’not_or’, and two booleans $p$ and $q$ . The function has to return either the value of the and expression @p and q@, the value of the or expression @p or q@ or the value of the not_or expression @not (p or q)@ depending on the actual value of @op@. Hint: Use the python boolean operators @and@, @or@ and @not@ to define the function.

Sample session

Problem information

Author: ProAl

Generation: 2026-01-25T14:22:08.786Z