new_contents: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  '''
  Creates a mesh for an ellipsoid.
  '''
  import pygmsh as pg
  
  
  def generate():
      geom = pg.Geometry()
  
      geom.add_rectangle(
              0.0, 1.0,
              0.0, 1.0,
              0.0,
              1.0
              )
  
      exit(1)
  
      return geom
  
  
  if __name__ == '__main__':
      import meshio
      points, cells = pg.generate_mesh(generate())
      meshio.write('rectangle.vtu', points, cells)
  
subject: add rectangle example