code: def get_namespace_reveal( self, namespace_id, include_history=True ):
          
          cur = self.db.cursor()
          namespace_reveal = namedb_get_namespace_reveal( cur, namespace_id, self.lastblock, include_history=include_history )
          return namespace_reveal
docs: Given the name of a namespace, get it if it is currently
          being revealed.
  
          Return the reveal record on success.
          Return None if it is not being revealed, or is expired.