sort



examples/lists/sort.py
planets = ['Mercury', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn']
print(planets)     # ['Mercury', 'Venus', 'Earth', 'Mars', 'Jupiter', 'Saturn']
planets.sort()
print(planets)     # ['Earth', 'Jupiter', 'Mars', 'Mercury', 'Saturn', 'Venus']

planets.sort(reverse=True)
print(planets)     # ['Venus', 'Saturn', 'Mercury', 'Mars', 'Jupiter', 'Earth']