code: def insert(self, row):
          
          self._check_dropped()
          res = self.engine.execute(self.table.insert(row))
          if len(res.inserted_primary_key) > 0:
              return res.inserted_primary_key[0]
docs: Add a row (type: dict) by inserting it into the table.
          Columns must exist.
          ::
              data = dict(title='I am a banana!')
              table.insert(data)
          Returns the inserted row's primary key.