code: def clear(self, timestamp):
          
  
          self.storage.clear()
  
          self.push(streams.DATA_CLEARED, timestamp, 1)
docs: Clear all data from the RSL.
  
          This pushes a single reading once we clear everything so that
          we keep track of the highest ID that we have allocated to date.
  
          This needs the current timestamp to be able to properly timestamp
          the cleared storage reading that it pushes.
  
          Args:
              timestamp (int): The current timestamp to store with the
                  reading.