按钮单击不在tkinter上注册（关闭）

Question

我有一个学校项目，这是一个游戏围绕着点击一个目标，随机产卵为基础的程序。当前，当我单击目标时，什么都没有发生，也没有指向hitcounter函数。我的笔记本电脑有点慢，但每当我试图点击按钮，也没有登记的点击图形。你知道吗

我尝试过冗余地使用lambda，但没有解决这个问题，但是我看到有两个人请求我的函数，我在单击按钮后调用了这个函数，所以我提供了它。如果有任何进一步的疑问，请询问，我不会失去这个帐户。你知道吗

...
def hitcounter(*args):
    print("  wdwd ")
    hitcounter += 1
    canvas.delete("counter1_")
    counter1_ = canvas.create_text(screenwidth-50,screenheight/4,fill="Blue",font="Times 20",text="HiTS:"+'\n '+str(hitcounter), tag='counter1')
#as requested, I hope this helps thanks!

    spawntarget()

def spawntarget():
    print("spawntarget")
    x_target = random.randint(75,screenwidth-75-50)
    y_target = random.randint(75,screenheight-75-100)
    global clicktarget
    clicktarget=Button(root ,text='ENEMY', width=10, height=10, command = hitcounter)
    clicktarget.configure(fg='red', bg='gold')
    print("spawntarget2")
    while True:
        clicktarget.place(x=x_target,y=y_target)
        canvas.update()
        time.sleep(3)
        x_target = random.randint(75,screenwidth-75-50)
        y_target = random.randint(75,screenheight-75-100)


root.mainloop()

#I want my button to be clicked and 
#call upon the hitcounter function, 
#but currently it does not and there 
#is no error message. Thanks for looking at my problem.

Answer 1

你不应该那样睡你的节目。在下面的方法之后使用tkinters。after方法将函数调用插入mainloop。你知道吗

def hitcounter(*args):
    print("  wdwd ")
    hitcounter += 1
    canvas.delete("counter1_")
    counter1_ = canvas.create_text(screenwidth-50,screenheight/4,fill="Blue",font="Times 20",text="HiTS:"+'\n '+str(hitcounter), tag='counter1')


def change_placement():
    clicktarget.place(x=x_target,y=y_target)
    canvas.update()
    x_target = random.randint(75,screenwidth-75-50)
    y_target = random.randint(75,screenheight-75-100)
    root.after(3000, change_placement)


def spawntarget():
    print("spawntarget")
    x_target = random.randint(75,screenwidth-75-50)
    y_target = random.randint(75,screenheight-75-100)
    global clicktarget
    clicktarget=Button(root ,text='ENEMY', width=10, height=10, command = hitcounter)
    clicktarget.configure(fg='red', bg='gold')
    change_placement()


spawntarget()

root.mainloop()