Door Test

import random

wins = 0
losses = 0

for i in range(1000000):
    # "So you have 3 doors..."
    doors = [0,0,0]
    # doors
    # "One of them is the correct answer"
    doors[random.randrange(0, 3)] = 1
    # doors
    # "You pick one of the doors"
    selection = random.randrange(0, 3)
    # selection
    # "One of the incorrect choices gets removed"
    while len(doors) == 3:
        randomDoor = random.randrange(0, 3)
        # The door only gets removed if it is not a winner and it is not the door the player picked
        if doors[randomDoor] == 0 and randomDoor != selection:
            doors.pop(randomDoor)
            # Shift the player's choice to account for updated indices
            if randomDoor < selection:
                selection -= 1
    # doors
    # "Did I win?"
    if doors[selection] == 1:
        wins += 1
        # "Yes!"
    else:
        losses += 1
        # "No!"

print "Wins:"
print wins
print "\nLosses:"
print losses