adafruit 16x2 text scroll

 def move_left(self):
        """Moves displayed text left one column.
        The following example scrolls a message to the left off the screen.
        .. code-block:: python
            import time
            import board
            import busio
            import adafruit_character_lcd.character_lcd_i2c as character_lcd
            i2c = busio.I2C(board.SCL, board.SDA)
            lcd = character_lcd.Character_LCD_I2C(i2c, 16, 2)
            scroll_message = "<-- Scroll"
            lcd.message = scroll_message
            time.sleep(2)
            for i in range(len(scroll_message)):
                lcd.move_left()
                time.sleep(0.5)
        """