def check_if_not_null(props: List[str], values: List[Any]) -> None:
    """Check if variable is not null and raise error accordingly."""
    for prop, value in zip(props, values):
        if not value:
            raise ValueError(f"Parameter `{prop}` must not be None or empty string")
Check if variable is not null and raise error accordingly.
llama-index-integrations/vector_stores/llama-index-vector-stores-neo4jvector/llama_index/vector_stores/neo4jvector/base.py