code: def discrete(self, vertices, scale=1.0):
          
          discrete = discretize_arc(vertices[self.points],
                                    close=self.closed,
                                    scale=scale)
          return self._orient(discrete)
docs: Discretize the arc entity into line sections.
  
          Parameters
          ------------
          vertices : (n, dimension) float
              Points in space
          scale : float
              Size of overall scene for numerical comparisons
  
          Returns
          -------------
          discrete: (m, dimension) float, linear path in space