code: def rewind(self):
      
  
      # Superclass rewind
      super(FileRecordStream, self).rewind()
  
      self.close()
      self._file = open(self._filename, self._mode)
      self._reader = csv.reader(self._file, dialect="excel")
  
      # Skip header rows
      self._reader.next()
      self._reader.next()
      self._reader.next()
  
      # Reset record count, etc.
      self._recordCount = 0
docs: Put us back at the beginning of the file again.