Button control for gpio raspberry pi using python

Python code:

from gpiozero import Button

#you need to have this module installed

from time import sleep

from tkinter.messagebox import *

button = Button(4)

#button 4 mean pin7

while True:

    if button.is_pressed:

        print("Pressed")

        #so if grounded, mean press

    else:

        print("Released")

        #so if connect to 3.3V mean release

    sleep(1)

    

    showinfo(title="Greetings", message="Pressed")

Board connection for "OFF":

PIN7 connected to PIN1(3.3V)

Board connection for "ON":

PIN7 connected to PIN9(GND)