python實現(xiàn)大轉盤抽獎效果

更新時間：2021年06月06日 12:28:12 作者：max_ez

這篇文章主要為大家詳細介紹了python實現(xiàn)大轉盤抽獎效果，文中示例代碼介紹的非常詳細，具有一定的參考價值，感興趣的小伙伴們可以參考一下

本文實例為大家分享了python實現(xiàn)大轉盤抽獎的具體代碼，供大家參考，具體內容如下

選擇轉盤中的某一個方框，來進行抽獎

import tkinter
#導入線程模塊
import threading
import time #導入代碼的sleep 代碼休眠
 
root = tkinter.Tk()
root.title('大轉盤')
root.minsize(300,300)
 
#擺放按鈕
btn1 = tkinter.Button(root,text = '櫻桃',bg = 'red')
btn1.place(x = 20,y = 20,width = 50,height = 50)
 
btn2 = tkinter.Button(root,text = '香蕉',bg = 'white')
btn2.place(x = 90,y = 20,width = 50,height = 50)
 
btn3 = tkinter.Button(root,text = '蘋果',bg = 'white')
btn3.place(x = 160,y = 20,width = 50,height = 50)
 
btn4 = tkinter.Button(root,text = '西瓜',bg = 'white')
btn4.place(x = 230,y = 20,width = 50,height = 50)
 
btn5 = tkinter.Button(root,text = '鴨梨',bg = 'white')
btn5.place(x = 230,y = 90,width = 50,height = 50)
 
btn6 = tkinter.Button(root,text = '榴蓮',bg = 'white')
btn6.place(x = 230,y = 160,width = 50,height = 50)
 
btn7 = tkinter.Button(root,text = '柚子',bg = 'white')
btn7.place(x = 230,y = 230,width = 50,height = 50)
 
btn8 = tkinter.Button(root,text = '葡萄',bg = 'white')
btn8.place(x = 160,y = 230,width = 50,height = 50)
 
btn9 = tkinter.Button(root,text = '草莓',bg = 'white')
btn9.place(x = 90,y = 230,width = 50,height = 50)
 
btn10 = tkinter.Button(root,text = '芒果',bg = 'white')
btn10.place(x = 20,y = 230,width = 50,height = 50)
 
btn11 = tkinter.Button(root,text = '荔枝',bg = 'white')
btn11.place(x = 20,y = 160,width = 50,height = 50)
 
btn12 = tkinter.Button(root,text = '甘蔗',bg = 'white')
btn12.place(x = 20,y = 90,width = 50,height = 50)
 
#將所有選項組成列表
fruitlists = [btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8,btn9,btn10,btn11,btn12]
 
#是否開啟循環(huán)的標志
isloop = False
#是否停止標志
stopsign=False #是否接收到 stop信號
#存儲停止id------用于進行stop后的重新啟動
stopid=None
def round():
 global isloop
 global stopid
 #判斷是否開始循環(huán)
 if isloop == True:
  return
 i=1
 if isinstance(stopid,int):
  i=stopid
 while True:
  #延時操作
  time.sleep(0.2)
  #將所有的組件背景變?yōu)榘咨?
  for x in fruitlists:
   x['bg'] = 'white'
  #將當前數(shù)值對應的組件變色
  fruitlists[i]['bg'] = 'red'
  #變量+1
  i += 1
  print('當前i為',i) #當前i，用來追蹤當前位置
  #如果i大于最大索引直接歸零
  if i >= len(fruitlists):
   i = 0
  if stopsign == True:#當停止標志 為真時
   isloop=False
   stopid =i#賦值stopid
   break
def stop1():
 global stopsign
 
 if stopsign ==True:#當多接收stop1（）函數(shù)時 ，直接跳過
  return
 stopsign=True
#建立一個新線程的函數(shù)
def newtask():
 global isloop
 global stopsign
 #建立線程
 stopsign=False
 #print(stopsign) #打印 點擊開始時的stopsign
 t = threading.Thread(target = round)
 #開啟線程運行
 t.start()
 # 設置循環(huán)開始標志
 isloop = True 
 
 
#開始按鈕
btn_start = tkinter.Button(root,text = 'start',command = newtask)
btn_start.place(x = 90,y = 125,width = 50,height = 50)
 
#停止按鈕
btn_stop = tkinter.Button(root,text = 'stop',command=stop1)
btn_stop.place(x = 160,y = 125,width = 50,height = 50)
 
root.mainloop()

效果圖：