def get_min_max(ints):
    """
    Return a tuple(min, max) out of list of unsorted integers.

    Args:
       ints(list): list of integers containing one or more integers
    """
    if ints == []:
        return None

    minimum = float('inf')
    maximum = float('-inf')
    for i in ints:
        if i < minimum:
            minimum = i
        if i > maximum:
            maximum = i
    return (minimum, maximum)