我试图定期在屏幕上显示一系列数字。
我是python的新手所以它可能是显而易见的,但我尝试了.after
和pygame.time.wait
,但都没有用。
这是代码:
from tkinter import*
from random import *
import time
my_list = []
def Create_NUM(event):
x = 0
for x in range(level + 2):
button1.destroy()
num = randint(1, 100)
my_list.append(num)
Label(root, text=num,fg="red").pack()
one.pack()
time.sleep(2)
root=Tk()
num = 0
level = 1
bottomFrame = Frame(root)
bottomFrame.pack(side=BOTTOM)
button1 = Button(bottomFrame, text="Click to start game",fg="red")
button1.bind("<Button-1>", Create_NUM)
button1.pack()
root.mainloop()
答案 0 :(得分:0)
我假设您想显示新号码而不是旧号码。
import tkinter as tk
import random
def start():
# hide button
button.pack_forget()
# run `add_number` first time
add_number(level+2)
def add_number(x):
num = random.randint(1, 100)
my_list.append(num)
label['text'] = num
if x > 0:
# repeat after 2000ms (2s)
root.after(2000, add_number, x-1)
else:
# show button again after the end
button.pack()
# --- main ---
my_list = []
level = 1
root = tk.Tk()
label = tk.Label(root)
label.pack()
button = tk.Button(root, text="Click to start game", command=start)
button.pack()
root.mainloop()
答案 1 :(得分:0)
只需在您的函数 root.update()