Teach you to set window titles and icons with Python pygame

.set_caption(title, icontitle=None)
'''
- title sets the content of the window's title
- icontitle sets the sub-title after graphing.
† icontitle is optional, some systems do not have it, and it is usually not set.
'''

.get_caption()
'''
- return the title of the current settings window and the content of the sub-title
- The return structure is (title, icontitle).
- This function works with the game interaction logic to modify the title according to the game plot.
'''

.set_icon(surface)
'''
- Setting up icon effects for windows
- An icon is a Surface object
'''

import pygame,sys

()
icon = ("img/")
.set_icon(icon)     #Setup Icons
v = ()
size = width,height = 600,400
speed = [1,1]
BLACK = 0, 0, 0
s = .set_mode(size,)
.set_caption("Hi, funny.")
ball = ("img/")
ballrect = ball.get_rect()
fps = 200
fclock = ()
while True:
    for event in ():
        if  == :
            ()
        elif  == :
            if  == pygame.K_LEFT:
                speed[0] = speed[0] if speed[0] == 0 else (abs(speed[0]) - 1)*int(speed[0]/abs(speed[0]))
            elif  == pygame.K_RIGHT:
                speed[0] = speed[0] + 1 if speed[0] > 0 else speed[0] - 1
            elif  == pygame.K_UP:
                speed[1] = speed[1] + 1 if speed[1] > 0 else speed[1] - 1
            elif  == pygame.K_DOWN:
                speed[1] = speed[1] if speed[1] == 0 else (abs(speed[1]) - 1)*int(speed[1]/abs(speed[1]))
            elif  == pygame.K_ESCAPE:     # Get ESC Exit when pressed
                ()
        elif  == :
            size = width,height = ,
            s = .set_mode(size,)
    ballrect = (speed)
    if  < 0 or  > width:
        speed[0] = - speed[0]
    if  < 0 or  > height:
        speed[1] = - speed[1]
    .get_caption()
    (BLACK)
    (ball, ballrect)
    ()
    (fps)

.get_active()
'''
- Returns True when the window is displayed in the system (screen-drawn/non-iconified), otherwise returns False
.get_active()
- This function can be used to determine if the game window is minimized.
- Further, it can be used to pause the game, change the response mode, and so on.
'''

()
# - redraw the entire window
()
#• Redraw only the areas of the window that have changed，compare.flip()Faster execution