code: def moys_dict(self):
          
          moy_dict = {}
          for val, dt in zip(self.values, self.datetimes):
              moy_dict[dt.moy] = val
          return moy_dict
docs: Return a dictionary of this collection's values where the keys are the moys.
  
          This is useful for aligning the values with another list of datetimes.