code: def background(color):
  	
  	if color not in background_colors:
  		return
  
  	if is_win32:
  		last_bg = background_colors[color][1]
  		set_color_win32(last_fg | last_bg)
  	else:
  		set_color_ansi(background_colors[color][0])
docs: Set the background color.