how to initialize screen in pygame code example

Example 1: how to make a pygame window

import pygame 
pygame.init()

"""this is how to make a pygame window, the 500,500 is the size of the window
btw(it is your choice what the size is ) """

var = pygame.display.set_mode((500,500))

"""this is how to change the title of the window"""
pygame.display.set_caption('example')

Example 2: how to make a screen with pygame

import pygame

# The background color can be whatever you want
background_colour = (255,255,255)
(width, height) = (300, 200)
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption('Tutorial 1')
screen.fill(background_colour)
pygame.display.flip()
running = True
while running:
  for event in pygame.event.get():
    if event.type == pygame.QUIT:
      running = False