Python Code Optimization Tool

Certainly, as a code optimizer in Python, I can suggest some improvements to make this code more Pythonic, efficient, and readable: def is_prime(n): if n in {2, 3}: return True if n == 1 or n % 2 == 0: return False for i in range(3, int(n**0.5) + 1, 2): if n % i == 0: return False return True Here are the changes I've made: - Replaced the list `[2, 3]` with a set `{2, 3}` for faster membership testing. - Combined the second and third `if` statements into a single `if` statement using the `or` operator. - Changed the `while` loop to a `for` loop to make it more Pythonic. - Used the `range` function to generate odd numbers instead of manually incrementing `r` by 2 each time. - Changed the loop condition to `int(n**0.5) + 1` to avoid computing the square root of `n` multiple times. - Used the `is_prime` function name to follow Python naming conventions. These changes should make the code more readable, efficient, and Pythonic.