[Tkinter] loop function when called from tkinter button click

[WantedStarling]

Hello, I have this code:

#python 2.7.15

import pyautogui
import time
import msvcrt
from threading import Thread
import win32api
import battle
import Tkinter
from Tkinter import *

#launcher pos x:868 y:975
#rocket pos x:829 y:936

def click():
        state = win32api.GetKeyState(0x01)
        if state:
            pyautogui.hotkey("ctrlleft")

def PLD_8():
    pyautogui.hotkey("2")
    root.after(500, PLT_3030)

def PLT_3030():
    root.after(100, pyautogui.hotkey("7"))
    root.after(20000, PLD_8)

root = Tk()
root.geometry("300x200")
root.title("Bot options")
root = Tkinter.Button(root, text = "Click me", command = click)
root.pack()
root.mainloop()

"""key = msvcrt.getche()
if key == 'z':
        click()
elif key == 'x':
    if __name__ == '__main__':
            Thread(target = click).start()
            Thread(target = battle.battle).start()
            Thread(target = rocket).start()"""
       

How can I make the click function loop when I press the button inside the tkinter window? Now it only executes every time I press the button, I want it to press the button once and then It will loop until I stop the code.


Thank you for your time