how to sort list in descending order in python

# there are two types of lists
# returns new list
sorted(list_name, reverse=True)

# changes list in place
list_name.sort(reverse=True)

Here is what the above code is Doing:
1. We create a list called list_name.
2. We print the list.
3. We sort the list in reverse order.
4. We print the list again.
5. We sort the list in place.
6. We print the list again.