how to draw rect in pygame code example

Example 1: how to make a rectangle in pygame

# make the x position, y position, width and the height of the rectangle
x_pos = 20
y_pos = 20
width = 50
height = 50

# make the rectangle variable
rectangle = pygame.Rect(x_pos, y_pos, width, height)

# now add this to a surface, add a colour and the rectangle and make it a function
def make_rect():
	pygame.draw.rect(surface, (RGB colour in this tuple), rectangle)


# after this add it to your infinite loop
run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False
            
	make_rect()
    pygame.display.update()

Example 2: pygame draw circle

window = pygame.display.set_mode(300, 300)
colour = (0,0,255) #green
circle_x_&_y = (150, 50)
circle_radius = 12
border_width = 0 #0 = filled circle

pygame.draw.circle(window, colour, circle_x_&_y, circle_radius, border_width)

Example 3: pygame draw rect

import pygame, sys
from pygame.locals import *

def main():
    pygame.init()

    DISPLAY=pygame.display.set_mode((500,400),0,32)

    WHITE=(255,255,255)
    BLUE=(0,0,255)

    DISPLAY.fill(WHITE)

    pygame.draw.rect(DISPLAY,BLUE,(200,150,100,50))

    while True:
        for event in pygame.event.get():
            if event.type==QUIT:
                pygame.quit()
                sys.exit()
        pygame.display.update()

main()

Example 4: draw a line pygame

pygame.draw.line(surface, color, start_pos, end_pos, width)