def set_win_wallpaper(img):
<EOL>if "<STR_LIT>" in os.environ["<STR_LIT>"]:<EOL><INDENT>ctypes.windll.user32.SystemParametersInfoW(<NUM_LIT:20>, <NUM_LIT:0>, img, <NUM_LIT:3>)<EOL><DEDENT>else:<EOL><INDENT>ctypes.windll.user32.SystemParametersInfoA(<NUM_LIT:20>, <NUM_LIT:0>, img, <NUM_LIT:3>)<EOL><DEDENT>
Set the wallpaper on Windows.