OUTPUT from SEC 1

fruit = [("carrot", 5), ("pear", 9), ("grapes", 7), ("banana", 2), ("apple", 4)]
print fruit
[('carrot', 5), ('pear', 9), ('grapes', 7), ('banana', 2), ('apple', 4)]

fruit = sorted(fruit)
print fruit
[('apple', 4), ('banana', 2), ('carrot', 5), ('grapes', 7), ('pear', 9)]

fruit2 = sorted(fruit, key=operator.itemgetter(1))
print fruit2
[('banana', 2), ('apple', 4), ('carrot', 5), ('grapes', 7), ('pear', 9)]

print fruit
[('apple', 4), ('banana', 2), ('carrot', 5), ('grapes', 7), ('pear', 9)]

fruit3 = sorted(fruit, key=operator.itemgetter(1),reverse=True)
print fruit3
[('pear', 9), ('grapes', 7), ('carrot', 5), ('apple', 4), ('banana', 2)]


def SumUpEvensRec(data):
    # data is a list of integers
    # notice no loop here   
    #TODO
    if len(data) < 1:
        return 0
    num = data[0]
    if num %2 == 1:   # odd number
        num = 0
    return num + SumUpEvensRec(data[1:])


OUTPUT from SEC 2


fruit = [("carrot", 5), ("pear", 9), ("grapes", 7), ("banana", 2), ("apple", 4)]
print fruit
[('carrot', 5), ('pear', 9), ('grapes', 7), ('banana', 2), ('apple', 4)]

print sorted(fruit)
[('apple', 4), ('banana', 2), ('carrot', 5), ('grapes', 7), ('pear', 9)]

print sorted(fruit, key=operator.itemgetter(1))
[('banana', 2), ('apple', 4), ('carrot', 5), ('grapes', 7), ('pear', 9)]
fruit = [("carrot", 5), ("pear", 9), ("grapes", 7), ("banana", 2), ("apple", 4)]
fruit3 = sorted(fruit, key=operator.itemgetter(1),reverse=True)
print fruit3
[('pear', 9), ('grapes', 7), ('carrot', 5), ('apple', 4), ('banana', 2)]



def SumUpEvensRec(data):
    # data is a list of integers
    # notice no loop here   
    #TODO
    if len(data) == 0:
        return 0
    num = data[0]
    if num %2 == 0:   # even number
        return num + SumUpEvensRec(data[1:])
    else:
        return SumUpEvensRec(data[1:])