docs: def get_db_driver(uri, username=None, password=None, encrypted=True, max_pool_size=50, trust=0):
      """
      :param uri: Bolt uri
      :type uri: str
      :param username: Neo4j username
      :type username: str
      :param password: Neo4j password
      :type password: str
      :param encrypted: Use TLS
      :type encrypted: Boolean
      :param max_pool_size: Maximum number of idle sessions
      :type max_pool_size: Integer
      :param trust: Trust cert on first use (0) or do not accept unknown cert (1)
      :type trust: Integer
      :return: Neo4j driver
      :rtype: neo4j.v1.session.Driver
      """
      return GraphDatabase.driver(uri, auth=basic_auth(username, password), encrypted=encrypted,
                                  max_pool_size=max_pool_size, trust=trust)