code: def __init__(self):
      self.x_location_of_lowest_x_spot = None
      self.y_location_of_lowest_y_spot = None
      self.x_spacing = None
      self.y_spacing = None
      self.rows = None
      self.columns = None
      self.vert_lines_x = None
      self.vert_lines_y = None
      self.horiz_lines_x = None
      self.horiz_lines_y = None
      self.spot_table = None
      self.total_height = None
      self.total_width = None
      self.y_locations = None
      self.x_locations = None
      self.left_to_right = None
      self.top_to_bottom = None
      self.image_width = None
      self.image_height = None
  
label_desc: Use image node_id 1 to create a new Grid object  with example: obj = Grid()