from random import shuffle

teamA=[]
teamB=[]
players=["Chiara", "Alessandra", "Giovanna", "Giulia", "Benedetta", "Livia", "Alberta", "Maria"]

def add_player_to_team(team):
  team_players=0
  while team_players <4:
    shuffle(players)
    player_picked = players.pop()
    team.append(player_picked)
    team_players=team_players+1


add_player_to_team(teamA)
add_player_to_team(teamB)

print("Team A:")
for player_picked in teamA:
  print(player_picked)
print(" ")
print("Team B:")
for player_picked in teamB:
  print(player_picked)