62.py

#A list of the numbers 1 through 20
myList = [17, 12, 9, 18, 11, 19, 7, 13, 14, 16, 1, 10, 8, 4, 6, 3, 15, 2, 5, 20]
print(myList, ": Original list")
myList.sort()
print(myList, ": After sorting")
myList.append(21)
print(myList, ": After appending 21")
myOtherList = [26, 22, 23, 24]
myList.extend(myOtherList)
print(myList, ": After extending with myOtherList")
myList.insert(15, 25)
print(myList, ": After inserting 25 at the index 15")
myList.remove(26)
print(myList, ": After removing 26")
myList.sort()
print(myList, ": After sorting again")
myList.reverse()
print(myList, ": After reversing")
myList.pop()
print(myList, ": After popping")
del myList[-5:]
print(myList, ": After deleting the last five items")
print(myList.index(23), ": Index of 23")
print(myList.count(15), ": Count of 15")
print(4 in myList, ": 4 in myList")
print(25 in myList, ": 25 in myList")