Python

Question

我正在 python 中创建一个程序，我需要向用户询问团队名称和团队成员。我需要在列表中列出团队名称，并将团队成员嵌入到团队名称中。有帮助吗？

# Creating Teams

print("Welcome to the program")
print("======================================================")

Teams = []


# Looping to find out the four different team names and players.
for x in range(0, 4) :

    # Asking for the Team name and the team players names
    TeamName = input("What is the name of the team?")
    Player1 = input("What is the first name of the player in your team?")
    Player2 = input("What is the second name of the player in your team?")
    Player3 = input("What is the third name of the player in your team?")
    Player4 = input("What is the last name of the player in your team?")

    Teams.extend([TeamName, Player1, Player2, Player3, Player4])


TeamPlayers = int(input("What Team do you want to see? (0-4)"))

print([Teams, Player1, Player2, Player3, Player4])

Answer 1

我强烈建议在这里使用字典。字典允许轻松查找键，您可以轻松查看您的团队的花名册：

print("Welcome to the program")
print("======================================================")

teams = {}

# Looping to find out the four different team names and players.
for x in range(0, 2) :
    # Asking for the Team name and the team players names
    name = input("What is the name of the team?: ")
    teams[name] = {}
    teams[name]['Player1'] = input("What is the first name of the player in your team?: ")
    teams[name]['Player2'] = input("What is the second name of the player in your team?: ")
    teams[name]['Player3'] = input("What is the third name of the player in your team?: ")
    teams[name]['Player4'] = input("What is the last name of the player in your team?: ")

print(teams)

输出：

Welcome to the program
======================================================
What is the name of the team?: Team1
What is the first name of the player in your team?: Chris
What is the second name of the player in your team?: Chris
What is the third name of the player in your team?: Chris
What is the last name of the player in your team?: Chris
What is the name of the team?: Team2
What is the first name of the player in your team?: Chris
What is the second name of the player in your team?: Chris
What is the third name of the player in your team?: Chris
What is the last name of the player in your team?: Chris
{'Team1': {'Player1': 'Chris',
           'Player2': 'Chris',
           'Player3': 'Chris',
           'Player4': 'Chris'},
 'Team2': {'Player1': 'Chris',
           'Player2': 'Chris',
           'Player3': 'Chris',
           'Player4': 'Chris'}}

如果您想查看 Team1 上的所有玩家，您只需使用 teams['Team1']

Answer 2

(注意类在 Python 中保留大写名称)

字典的字典在这里作为数据结构更有意义，而不是创建大量变量只是为了将它们扔到列表中，列表丢失了它们的键并且只会在生产线上创建更多工作（解包等）

所以，要做到这一点，您可以这样做：

teams = {}
for x in range(0, 4) :
    teamName = input("What is the name of the team?")
    player1  = input("What is the first name of the player in your team?")
    player2  = input("What is the second name of the player in your team?")
    player3  = input("What is the third name of the player in your team?")
    player4  = input("What is the last name of the player in your team?")
    teams[teamName] = {'player_1': player1,
                       'player_2': player2,
                       'player_3': player3,
                       'player_4': player4}

给出了 teams 作为可读和可访问的结构：

{'team one': {'player_4': 'james', 'player_3': 'jim', 'player_1': 'bob', 'player_2': 'bill'},
 'team two': {'player_4': 'cat', 'player_3': 'fish', 'player_1': 'jake', 'player_2': 'paul'},
 'team three': {'player_4': 'sharpener', 'player_3': 'ruler', 'player_1': 'table', 'player_2': 'paper'},
 'team four': {'player_4': 'pencil', 'player_3': 'pen', 'player_1': 'shoe', 'player_2': 'book'}
}

所以，现在，您可以通过以下方式访问：teams['team one']['player_1']。

或者您可以使用相同的想法，但使用字典列表（并在每个团队的字典中包含团队名称作为 val）。

teams = []
for x in range(0, 4) :
    teamName = input("What is the name of the team?")
    player1  = input("What is the first name of the player in your team?")
    player2  = input("What is the second name of the player in your team?")
    player3  = input("What is the third name of the player in your team?")
    player4  = input("What is the last name of the player in your team?")
    teams.append({'player_1': player1,
                  'player_2': player2,
                  'player_3': player3,
                  'player_4': player4})

Answer 3

我暂时假设您需要输入多个团队。对于此应用程序，您最好使用列表字典：

Teams = {}
players = 2
no_of_teams = 2
for n in range(no_of_teams):
    TeamName = input("What is the name of the team?")
    Teams[TeamName] = []
    for x in range(players):
        # Asking for the Team name and the team players names
        player = input("Please enter the name of player #%s in your team:" % (x+1))
        Teams[TeamName].append(player)

[print(team, players) for team, players in Teams.items()]

或者字典的字典，如果你关心为每个名字分配一个球员号码：

Teams = {}
players = 2
no_of_teams = 2
for n in range(no_of_teams):
    TeamName = input("What is the name of the team?")
    Teams[TeamName] = {}
    for x in range(players):
        player = input("Please enter the name of player #%s in your team:" % (x+1))
        Teams[TeamName]['player%s' % (x+1)] = player

[print(team, players) for team, players in Teams.items()]

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