old_contents: # tested
  # ----------------------------------------------------------
  from oceanoptics.base import OceanOpticsBase as _OOBase
  from oceanoptics.base import OceanOpticsTEC as _OOTEC
  import struct
  #----------------------------------------------------------
  
  
  class _QE65xxx(_OOBase, _OOTEC):
  
      def _set_integration_time(self, time_us):
          """ send command 0x02 """
          # XXX: The QE65000 requires the time set in Milliseconds!
          #      This overides the provided function of OOBase
          time_ms = int(time_us/1000)
          self._usb_send(struct.pack('<BI', 0x02, time_ms))
  
      def _query_status(self):
          """ 0xFE query status """
          # XXX: The QE65000 also returns the time in Milliseconds!
          #      This overides the provided function of OOBase
          #      and pretends to return us
          ret = self._usb_query(struct.pack('<B', 0xFE))
          data = struct.unpack('<HLBBBBBBBBBB', ret[:])
          ret = { 'pixels' : data[0],
                  'integration_time' : data[1] * 1000,  # ms to us
                  'lamp_enable' : data[2],
                  'trigger_mode' : data[3],
                  'acquisition_status' : data[4],
                  'packets_in_spectrum' : data[5],
                  'power_down' : data[6],
                  'packets_in_endpoint' : data[7],
                  'usb_speed' : data[10] }
          return ret
  
  
  #--------
  # tested
  #--------
  
  class QE65000(_QE56xxx):
      def __init__(self):
          super(QE65000, self).__init__('QE65000')
          self.initialize_TEC()
  
  
  #----------
  # untested
  #----------
  
  class QE65pro(_QE65xxx):
      def __init__(self):
          super(QE65pro, self).__init__('QE65pro')
          self.initialize_TEC()
  
  
  
new_contents: # tested
  # ----------------------------------------------------------
  from oceanoptics.base import OceanOpticsBase as _OOBase
  from oceanoptics.base import OceanOpticsTEC as _OOTEC
  import struct
  #----------------------------------------------------------
  
  
  class _QE65xxx(_OOBase, _OOTEC):
  
      def _set_integration_time(self, time_us):
          """ send command 0x02 """
          # XXX: The QE65000 requires the time set in Milliseconds!
          #      This overides the provided function of OOBase
          time_ms = int(time_us/1000)
          self._usb_send(struct.pack('<BI', 0x02, time_ms))
  
      def _query_status(self):
          """ 0xFE query status """
          # XXX: The QE65000 also returns the time in Milliseconds!
          #      This overides the provided function of OOBase
          #      and pretends to return us
          ret = self._usb_query(struct.pack('<B', 0xFE))
          data = struct.unpack('<HLBBBBBBBBBB', ret[:])
          ret = { 'pixels' : data[0],
                  'integration_time' : data[1] * 1000,  # ms to us
                  'lamp_enable' : data[2],
                  'trigger_mode' : data[3],
                  'acquisition_status' : data[4],
                  'packets_in_spectrum' : data[5],
                  'power_down' : data[6],
                  'packets_in_endpoint' : data[7],
                  'usb_speed' : data[10] }
          return ret
  
  
  #--------
  # tested
  #--------
  
  class QE65000(_QE65xxx):
      def __init__(self):
          super(QE65000, self).__init__('QE65000')
          self.initialize_TEC()
  
  
  #----------
  # untested
  #----------
  
  class QE65pro(_QE65xxx):
      def __init__(self):
          super(QE65pro, self).__init__('QE65pro')
          self.initialize_TEC()
  
  
  
subject: Fix Typo