Maps

Question 1

Map()

Answer 1

Applies a function to each item in an lterable (list, tuple, dictionary . Etc)

Question 2

Use the map function to double the money in this tuple:

Money = [(bank1,10), (bank2,20),(bank3,40)]

Answer 2

Double = Lambda cash:(cash[0], cash[1]*2)

Doubled_money = list(map(Double, Money))

For x in Doubled_money:
Print(x)

Output:

[(‘bank1’,20), (‘bank2’,40),(‘bank3’,80)]