Choost Two Teams

#Adding players to different teams
from random import choice

teamA = []
teamB = []    # Create two empty lists for teams A and B

players = ['Harry', 'Hermione', 'Neville', 'Ginny', 'Myself']
#players = ['Harry', 'Ginny']
#players = ['Harry']
#players = []
#players = ['A', 'B', 'C', 'D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R']

def add_player_to_team(team):
    player_picked = choice(players)
    team.append(player_picked)
    players.remove(player_picked)

# Add a player to each team
for index in range(len(players)//2*2):
    if index%2 == 0:
        add_player_to_team(teamA)
    elif index%2 == 1:
        add_player_to_team(teamB)

print("teamA ",teamA)
print("teamB ",teamB)
print("one player out of luck ", players)