Introduction
Sorting – sort()
Sorting – sorted()
Sorting – reverse() and reversed()
Instruction
Fantastic! Just like sort(), sorted() can also sort elements in descending order using the optional reverse argument:
books = [ 'Sound of Steel', ... ] sorted_books = sorted(books, reverse=True)
Note that we added an optional parameter to the invocation (reverse=True).
Exercise
Write a function named is_sorted(input_list). The function should return True if input_list is sorted in ascending or descending order. Otherwise, the function should return False.
Stuck? Here's a hint!
Create sorted copies of the list and compare them with the original list using the == operator.
