stock = {
    "banana": 6,
    "apple" : 0,
    "orange": 32,
    "pear"  : 15
}
 
prices = {
    "banana": 4,
    "apple" : 2,
    "orange": 1.5,
    "pear"  : 3
}
 
# Write your code below!
def compute_bill (food):
    total = 0
    for item in food:
        if stock [item] > 0:
            total += prices [item]
            stock [item] -= 1
    return total
 
pur = ["banana", "orange", "apple", "orange", "banana", "pear", "pear", "orange"]
print "The total price is: {}" .format(compute_bill (pur))
print
 
for w in pur:
    if stock [w] > 0:
        print "Items bought: {}" .format (w)
    else:
        print "There was no {} in stock!" .format (w)
print
print "Stock:"
for x in stock:
    print "{} --> {}" .format (x,stock[x])

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