def client(self) -> weaviate.WeaviateClient:
        """Get the synchronous Weaviate client, if available."""
        if self._client is None:
            raise SyncClientNotProvidedError
        return self._client
Get the synchronous Weaviate client, if available.
llama-index-integrations/vector_stores/llama-index-vector-stores-weaviate/llama_index/vector_stores/weaviate/base.py