使用Python和Tkinter創建世界杯糖果。如何從兩個串列中選擇一個球員和球隊并從下一個選擇中洗掉-有解無憂

我正在使用 Python 和 Tkinter 創建世界杯抽獎活動，我想要兩個按鈕；一個從人員串列中選擇一個隨機人的按鈕，另一個從團隊串列中選擇一個隨機世界杯球隊的按鈕。每次選擇其中一個時，都應將其從串列中洗掉，以免再次被選中。我還想要一個清除按鈕，洗掉最后選擇的球員和球隊。清除按鈕似乎可以作業，但在選擇下一個人和團隊時，它有時會選擇以前選擇過的人，因此不起作用。

from tkinter import *
import random

root = Tk()
root.title('World Cup 2022 - Sweepstake')
root.geometry("600x800")

def select_player():
    global player_label
    players = ["Matt", "Steve", "Dave", "Pete"]
    chosen_player = players.pop(random.randrange(len(players)))
    player_label = Label(root, text=chosen_player, font=("Arial", 16, 'bold'))
    player_label.pack(pady=30)
    return

def select_team():
    global team_label
    teams = ["Qatar", "Ecuador", "Senegal", "Netherlands"]
    teams = teams.pop(random.randrange(len(teams)))
    team_label = Label(root, text=teams, font=("Arial", 22, 'bold'))
    team_label.pack(pady=40)
    return

def clear_label():
    player_label.pack_forget()
    team_label.pack_forget()

top_label = Label(root, text="World Cup Sweepstake", font=("Arial", 22, 'bold'))
top_label.pack(pady=20)

select_player_button = Button(root, text="Select Player", font=("Arial", 14), command=select_player)
select_player_button.pack(pady=15)

select_team_button = Button(root, text="Select Team", font=("Arial", 14), command=select_team)
select_team_button.pack(pady=15)

delete_button = Button(root, text="Clear", command=clear_label)
delete_button.pack(pady=20)

root.mainloop()

uj5u.com熱心網友回復：

球員和球隊名單應該定義在函式之外。使用下面的代碼：

from tkinter import *
import random

def select_player():
    global players,player_label
    select_player_button.config(state="disabled")
    select_team_button.config(state="active")
 
    chosen_player = players.pop(random.randrange(len(players)))
    
    player_label = Label(root, text=chosen_player, font=("Arial", 16, 'bold'))
    player_label.pack(pady=30)
    

def select_team():
    global teams,team_label
    select_team_button.config(state="disabled")
    delete_button.config(state="active")
    
    chosen_team = teams.pop(random.randrange(len(teams)))
    team_label = Label(root, text=chosen_team, font=("Arial", 22, 'bold'))
    team_label.pack(pady=40)
    

def clear_label():
    global players
    delete_button.config(state="disabled")
    if(len(players)>1):
        select_player_button.config(state="active")
    
    player_label.pack_forget()
    team_label.pack_forget()
    
        

teams = ["Qatar", "Ecuador", "Senegal", "Netherlands"]
players = ["Matt", "Steve", "Dave", "Pete"]
root=Tk()
top_label = Label(root, text="World Cup Sweepstake", font=("Arial", 22, 'bold'))
top_label.pack(pady=20)

select_player_button = Button(root, text="Select Player", font=("Arial", 14), command=select_player)
select_player_button.pack(pady=15)

select_team_button = Button(root,state="disabled", text="Select Team", font=("Arial", 14), command=select_team)
select_team_button.pack(pady=15)

delete_button = Button(root,state="disabled", text="Clear", command=clear_label)
delete_button.pack(pady=20)

root.mainloop()

玩得開心：）

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標籤：Pythontkinter

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