import os
# System call
os.system("")
# Class of different styles
class style():
BLACK = ' 33[30m'
RED = ' 33[31m'
GREEN = ' 33[32m'
YELLOW = ' 33[33m'
BLUE = ' 33[34m'
MAGENTA = ' 33[35m'
CYAN = ' 33[36m'
WHITE = ' 33[37m'
UNDERLINE = ' 33[4m'
RESET = ' 33[0m'
print(style.YELLOW + "Hello, World!")