alien.py

alien_0 = {'color': 'green', 'points': 5}
print(alien_0['color'])
print(alien_0['points'])

alien_0['x_position'] = 0
alien_0['y_position'] = 25

print(alien_0)

new_points = alien_0['points']
print("\nYou just earned " + str(new_points) + " points!")

alien_0 = {'color': 'green'}
print("The alien is " + alien_0['color'] + ".")

alien_0['color'] = 'yellow'
print('The alien is now ' + alien_0['color'] + ".")


alien_0 = {'x_position': 0, 'y_position': 25, 'speed': 'medium'}

print("\nOriginal x_position: " + str(alien_0['x_position']))

# Move the alien to the right.
# Determine how far the alien based on its current speed.

if alien_0['speed'] == 'slow':
	x_increment = 1

elif alien_0['speed'] == 'medium':
	x_increment = 2

else:
	#This must be a fast alien
	x_increment = 3

# the new position is the old position plus the increment.
alien_0['x_position'] = alien_0['x_position'] + x_increment

print("\nNew x-postion: " + str(alien_0['x_position']))

alien_0 = {'color': 'green', 'points': 5}
print(alien_0)

del alien_0['points']
print(alien_0)