from random import choice
#players = ['Harry','Ginny','Neville', 'Hermione', 'Ghost'
#players = ['Harry','Ginny','Neville', 'Hermione', 'Ghost', 'Cat']
#players = ['Harry','Ginny','Neville', 'Hermione']
players = ['Harry','Ginny']
#players = ['Harry']
#players = [ ]

#print(players)

teamA = [ ]
teamB = [ ]
teamC = [ ]

def team_selection():

    while len(players) > 0:
        playerA = choice(players)
        teamA.append(playerA)
        players.remove(playerA)

        if players == [ ]:
            break
        playerB = choice(players)
        teamB.append(playerB)
        players.remove(playerB)

        if players == [ ]:
            break

        playerC = choice(players)
        teamC.append(playerC)
        players.remove(playerC)

team_selection()
print(teamA)
print(teamB)
print(teamC)