my program window is not responding .why idk?

Question

    
    import psutil
    import time
    from tkinter import *
    def eventc(event):
        while True :
            print(psutil.cpu_stats())
            time.sleep(2)
    
    def closewin(event):
        exit(0)
    
    def myevent(event):
        print('okayy')
    window=Tk()
    #button for stats
    btn=Button(window, text="click me for cpu stats", fg='blue')
    btn.place(x=80, y=100)
    btn.bind('<Button>',eventc)
    #btn for closing the window
    winclose=Button(window, text="close window", fg='blue')
    winclose.place(x=95, y=0)
    winclose.bind('<Button>',closewin)
    #for window
    window.title('my \'so called first app\'')
    window.geometry("300x200+10+10")
    window.mainloop()

When I click get cpu stats is gives me stats but the window will not respond after that. and after forcefully ending the window it give me this exit code:Process finished with exit code -805306369 (0xCFFFFFFF) can you help me why