parameters: (self)
docstring: Reset pointer to first item. If record is opened with 'w',
          this will truncate the file to empty
docstring_summary: Reset pointer to first item. If record is opened with 'w',
          this will truncate the file to empty
docstring_tokens: Reset pointer to first item . If record is opened with w this will truncate the file to empty
function: def reset(self):
          """Reset pointer to first item. If record is opened with 'w',
          this will truncate the file to empty"""
          self.close()
          self.open()
function_tokens: def reset ( self ) : self . close ( ) self . open ( )