docs: def process_entities(self, tlo):
          """Processes all the found entities on the given TLObject,
             unless .enabled is False.
  
             Returns True if new input entities were added.
          """
          if not self.save_entities:
              return
  
          rows = self._entities_to_rows(tlo)
          if not rows:
              return
  
          c = self._cursor()
          try:
              c.executemany(
                  'insert or replace into entities values (?,?,?,?,?)', rows)
          finally:
              c.close()