The main problem with swapping numbers in Python is that it can be very slow.

a, b = b, a

This is a Python swap operation. It takes two values, assigns the first value to the second, and vice versa.

## Math

In Python, math is handled by the math module. This module provides a number of functions for performing basic mathematical operations, such as addition, subtraction, multiplication, and division. Additionally, the math module provides functions for converting between different units of measure, such as meters and feet.

## Swap

Swap is a Python module that provides a uniform interface to various swap devices. It can be used to create, destroy, read from, and write to swap devices.