code: def write_point(self, **kw):
          
  
          assert 'type' in kw
  
          self.convert_bool(kw, 'score_exit')
  
          return self.write_tag_with_content('Point', **kw)
docs: Write a task point to the file::
  
              with writer.write_point(type=PointType.TURN):
                  writer.write_waypoint(...)
                  writer.write_observation_zone(...)
  
              # <Point type="Turn"> ... </Point>
  
          Inside the with clause the
          :meth:`~aerofiles.xcsoar.Writer.write_waypoint` and
          :meth:`~aerofiles.xcsoar.Writer.write_observation_zone` methods must be
          used to write the details of the task point.
  
          :param type: type of the task point (one of the constants in
              :class:`~aerofiles.xcsoar.constants.PointType`)