pysfml breaks on runtime while displaying a render window

Question

im using pySfml with python3.3 x64 when i simply want to display a window it breaks . it runs normally and everything is working for 2-3 seconds . then the window gets non responding while my pytho script is actually still working and everything is fine there .

import sfml as sf

win = sf.RenderWindow(sf.VideoMode(500,500),"hi")
win.clear()
win.display()

input()

so , does anyone has any experience with this problem ? its really annoying . to be more accurate im using python 3.3.2 and pysfml 1.3.0

many thanks in advance

edit : just tried the same code this time with python2.7 32 bit it happened again . whats going on ?!

Answer 1

just tried this and it worked :

import sfml as sf

win = sf.RenderWindow(sf.VideoMode(100,100),"hi")

while(1):
    for i in win.events :
        pass
    win.clear()
    win.display()

looks like i HAVE TO always empty the event queue somehow . even when i have nothing to do with events .