code: def labels(
      data,
      label_column,
      color=None,
      font_name=FONT_NAME,
      font_size=14,
      anchor_x="left",
      anchor_y="top",
  ):
      """
      Draw a text label for each sample
  
      :param data: data access object
      :param label_column: column in the data access object where the labels text is stored
      :param color: color
      :param font_name: font name
      :param font_size: font size
      :param anchor_x: anchor x
      :param anchor_y: anchor y
      """
      from geoplotlib.layers import LabelsLayer
  
      _global_config.layers.append(
          LabelsLayer(
              data,
              label_column,
              color,
              font_name,
              font_size,
              anchor_x,
              anchor_y,
          )
      )
  
imports: import base64
  import traceback
  import pyglet
  from geoplotlib.core import GeoplotlibApp
  from core import FONT_NAME
label_desc: Use image node_id 16 for calling a global function with example usage: labels(data, label_column, color, font_name, font_size, anchor_x, anchor_y) without return types