def simplify_spline(self, path_indexes=None, smooth=.0002):
        """
        Convert paths into b-splines.

        Parameters
        -----------
        path_indexes : (n) int
          List of indexes of self.paths to convert
        smooth : float
          How much the spline should smooth the curve

        Returns
        ------------
        simplified: Path2D object
        """
        return simplify.simplify_spline(self,
                                        path_indexes=path_indexes,
                                        smooth=smooth)
Convert paths into b-splines.

        Parameters
        -----------
        path_indexes : (n) int
          List of indexes of self.paths to convert
        smooth : float
          How much the spline should smooth the curve

        Returns
        ------------
        simplified: Path2D object