code: def discard_events(self, event_type, mechanism):
          
          self.visalib.discard_events(self.session, event_type, mechanism)
docs: Discards event occurrences for specified event types and mechanisms in this resource.
  
          :param event_type: Logical event identifier.
          :param mechanism: Specifies event handling mechanisms to be dicarded.
                            (Constants.VI_QUEUE, .VI_HNDLR, .VI_SUSPEND_HNDLR, .VI_ALL_MECH)