code: def delaunay(
      data, line_color=None, line_width=2, cmap=None, max_lenght=100
  ):
      """
      Draw a delaunay triangulation of the points
  
      :param data: data access object
      :param line_color: line color
      :param line_width: line width
      :param cmap: color map
      :param max_lenght: scaling constant for coloring the edges
      """
      from geoplotlib.layers import DelaunayLayer
  
      _global_config.layers.append(
          DelaunayLayer(data, line_color, line_width, cmap, max_lenght)
      )
  
imports: import base64
  import traceback
  import pyglet
  from geoplotlib.core import GeoplotlibApp
  from core import FONT_NAME
label_desc: Use image node_id 11 for calling a global function with example usage: delaunay(data, line_color, line_width, cmap, max_lenght) without return types