Method get_random

chatterbot/storage/sql_storage.py:428–447

Returns a random statement from the database.

(self)

            session.close()

    def get_random(self):
        """
        Returns a random statement from the database.
        """
        Statement = self.get_model('statement')

        session = self.Session()
        try:
            count = self.count()
            if count < 1:
                raise self.EmptyDatabaseException()

            random_index = random.randrange(0, count)
            random_statement = session.query(Statement)[random_index]

            statement = self.model_to_object(random_statement)

            return statement
        finally:
            session.close()

    def drop(self):
        """