docs: def minutes(self, start_date=None, end_date=None, grouping=None):
          """ Gets a detailed Report of encoded minutes and billable minutes for a
          date range.
  
          **Warning**: ``start_date`` and ``end_date`` must be ``datetime.date`` objects.
  
          Example::
              import datetime
              start = datetime.date(2012, 12, 31)
              end = datetime.today()
              data = z.report.minutes(start, end)
  
  
          https://app.zencoder.com/docs/api/reports/minutes
  
          """
  
          data = self.__format(start_date, end_date)
  
          url = self.base_url + '/minutes'
          return self.get(url, data=data)