我是一名高中程序设计专业的学生,我有一个小问题。我一直负责在Tkinter编写一个简单的游戏,在那里冰柱从天花板上掉下来,你必须用鼠标避免它。够简单。但是,我遇到了一个问题。每当我在Tkinter应用程序中运行循环时,它都不会打开。我已经尝试过使用time.sleep()每隔0.5秒暂停一次的for循环,只要循环结束,窗口就会打开。我需要做些什么特殊的事情来让循环在Tkinter中工作?沿着Tkinter应用程序运行一个循环
from Tkinter import *
import time
import random
class App:
def __init__(self, parent):
self.frame = Frame(root, bg= '#1987DF', width=800, height=800)
self.frame.bind("<Motion>", self.motionevent)
self.frame.pack()
#self.run()
def randhex(self):
b = "#"
for i in range(1, 7):
a = random.randint(0, 15)
if a == 10:
a = "A"
elif a == 11:
a = "B"
elif a == 12:
a = "C"
elif a == 13:
a = "D"
elif a == 14:
a = "E"
elif a == 15:
a = "F"
b = b+str(a)
return b
def motionevent(self, event):
xpos, ypos, bg = event.x, event.y, self.randhex()
str1 = "X : %d Y : %d BG : %s" % (xpos, ypos, bg)
root.title(str1)
x,y, delta = 100, 100, 10
self.frame.config(bg=bg)
def run(self):
for i in range(0, 10):
time.sleep(.5)
print 'i'
self.frame.config(bg=self.randhex())
root = Tk()
app = App(root)
root.mainloop()
目前它所要做的就是在鼠标移动时更改背景。当init中的行表示self.run()未注释时,它将打印'i'10次,然后窗口打开。帮帮我?
可能是回答:http://stackoverflow.com/questions/459083/how-do-you-run-your-own-code-alongside-tkinters-event-loop – schlenk 2011-06-08 20:17:52