code: def load(self, *args, **kwargs):
          
  
          for instrument in self.instruments:
              instrument.load(*args, **kwargs)
docs: Load instrument data into instrument object.data
  
          (Wraps pysat.Instrument.load; documentation of that function is
          reproduced here.)
  
          Parameters
          ---------
          yr : integer
              Year for desired data
          doy : integer
              day of year
          data : datetime object
              date to load
          fname : 'string'
              filename to be loaded
          verifyPad : boolean
              if true, padding data not removed (debug purposes)