Probably nothing !
import random

# Define the dimensions of the pixel art
WIDTH = 20
HEIGHT = 10

# Define the list of characters to use for the pixel art
CHARACTERS = [' ', '.', ':', '-', '=', '+', '*', '#', '%', '@']

# Generate a random pixel art
pixel_art = ''
for y in range(HEIGHT):
    for x in range(WIDTH):
        pixel_art += random.choice(CHARACTERS)
    pixel_art += '\n'

# Print the pixel art
print(pixel_art)