docs: def is_same_geometry(ls1, ls2):
      """
      Check if LineString geometries in two edges are the same, in
      normal or reversed order of points.
  
      Parameters
      ----------
      ls1 : LineString
          the first edge's geometry
      ls2 : LineString
          the second edge's geometry
  
      Returns
      -------
      bool
      """
  
      # extract geometries from each edge data dict
      geom1 = [list(coords) for coords in ls1.xy]
      geom2 = [list(coords) for coords in ls2.xy]
  
      # reverse the first edge's list of x's and y's to look for a match in
      # either order
      geom1_r = [list(reversed(list(coords))) for coords in ls1.xy]
  
      # if the edge's geometry matches its reverse's geometry in either order,
      # return True
      return (geom1 == geom2 or geom1_r == geom2)