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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 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))