Beginner problem, replace function with for loop

[DeaD_EyE]

from random import choice


names = ['gobblegorp','andremodes','palpazar','schleem','thonbar', 'arachnio','urfur', 'vertos', 'auther','holik']
colors = 'red green blue'.split()
points = {'red': 5, 'green': 10, 'blue': 15}


aliens = [{'name': alien, 'color': choice(colors)} for alien in names]
# now aliens is a list with dicts, where name and color are attributes

# generator expression as argument of the function call sum
total_points = sum(points[alien['color']] for alien in aliens)
print('Total:', total_points)


# written as a classical for-loop
total_points = 0
for alien in aliens:
    color = alien['color']
    alien_points = points[color]
    total_points += alien_points
print('Total:', total_points)

If you run this program, you get always different results, because of the random.choice from colors.