If you want to grab a set of multiple elements that doesn't include the same element twice, use random.sample (x, k), where x is the list and k is the number of elements you want. If a list ...

# add integer 4 to end of numbers list numbers. append (4) # show updated list numbers # add [5,6,7] to end of numbers list numbers. extend (range (5, 8)) # show updated list numbers To unpack what ...