how to get screen width and height in python code example

Example 1: screen size tkinter

import tkinter as tk

root = tk.Tk()

screen_width = root.winfo_screenwidth()
screen_height = root.winfo_screenheight()

Example 2: get screen size python

>>> import pyautogui

>>> width, height= pyautogui.size()

>>> print(width)
1366

>>> print(height)
768

Example 3: get size of window tkinter

# Where w is a widget:
w.winfo_height()
w.winfo_width()