tkinter多线程左右移动小猫测试程序

"""
   tkinter多线程左右移动小猫测试程序.py
   本程序需要gameturtle0.2版支持。
"""
from gameturtle import *
from threading import Thread

def cat_thread(color):
    cv1 = Canvas(width=280,height=110,bg=color)
    cv1.pack()
    cat1 = GameTurtle(cv1,Image.open('c1.png'))
    cat1.shapesize(0.5)
    while 1:
        for x in range(100):
            cat1.fd(1)
            cv1.update()
            time.sleep(0.01)
        for x in range(100):
            cat1.bk(1)
            cv1.update()
            time.sleep(0.01)
    
root = Tk()
root.title('tkinter多线程左右移动小猫测试程序by李兴球')

def begin():
    c = Thread(target=cat_thread,args=('cyan',))
    c.start()
    c = Thread(target=cat_thread,args=('green',))
    c.start()

button = Button(text='\n 启  动 \n',command=begin)
button.pack()

root.mainloop()