import random


def rollem(first,last):
    """
    Returns the sum of two random numbers.

    The numbers generated are between first and last (inclusive).  

    Example: rollem(1,6) can return any value between 2 and 12.

    Parameter first: The lowest possible number
    Precondition: first is an integer

    Parameter last: The greatest possible number
    Precondition: last is an integer, last >= first 
    """

    num1 = random.randint(first,last)
    num2 = random.randint(first,last)
    thesum = num1+num2
    return thesum