/**
 * ```py
 * # This program adds two numbers
 *
 * num1 = 1.5
 * num2 = 6.3
 *
 * # Add two numbers
 * sum = num1 + num2
 *
 * # Display the sum
 * print('The sum of {0} and {1} is {2}'.format(num1, num2, sum))
 * ```
 */
