code: def dependency_map(self):
          r
          dtree = self.dependency_graph()
          fig = nx.draw_spectral(dtree,
                                 with_labels=True,
                                 arrowsize=50,
                                 node_size=2000,
                                 edge_color='lightgrey',
                                 width=3.0,
                                 font_size=32,
                                 font_weight='bold')
          return fig
docs: r"""
          Create a graph of the dependency graph in a decent format
  
          See Also
          --------
          dependency_graph
          dependency_list