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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_params_from_sqlalchemy_url(db_url):
 # type: (str) -> Dict[str,Any] """Gets PostgreSQL database connection parameters from SQLAlchemy url Args: db_url (str):
 SQLAlchemy url Returns: Dict[str,Any]: Dictionary of database connection parameters """

        result = urlsplit(db_url)
        return {'database': result.path[1:], 'host': result.hostname, 'port': result.port,
                'username': result.username, 'password': result.password, 'driver': result.scheme}