code: def mv_parametrize_grid(self, debug=False):
          
  
          for grid_district in self.mv_grid_districts():
              grid_district.mv_grid.parametrize_grid(debug=debug)
  
          logger.info('=====> MV Grids parametrized')
docs: Performs Parametrization of grid equipment of all MV grids.
           
          Parameters
          ----------
          debug: bool, defaults to False
              If True, information is printed during process.
          
          See Also
          --------
          ding0.core.network.grids.MVGridDing0.parametrize_grid