"Please install it with `pip install qdrant-client`."
            )
        if not isinstance(client, qdrant_client.QdrantClient):
            raise ValueError(
                f"client should be an instance of qdrant_client.QdrantClient, "
                f"got {type(client)}"
            )
        if embeddings is None and embedding_function is None:
            raise ValueError(
                "`embeddings` value can't be None. Pass `Embeddings` instance."
            )
        if embeddings is not None and embedding_function is not None:
            raise ValueError(
                "Both `embeddings` and `embedding_function` are passed. "
                "Use `embeddings` only."
            )
        self._embeddings = embeddings
        self._embeddings_function = embedding_function
        self.client: qdrant_client.QdrantClient = client
        self.collection_name = collection_name
        self.content_payload_key = content_payload_key or self.CONTENT_KEY
        self.metadata_payload_key = metadata_payload_key or self.METADATA_KEY
        self.vector_name = vector_name or self.VECTOR_NAME
        if embedding_function is not None:
            warnings.warn(
                "Using `embedding_function` is deprecated. "
                "Pass `Embeddings` instance to `embeddings` instead."
            )
        if not isinstance(embeddings, Embeddings):
            warnings.warn(
                "`embeddings` should be an instance of `Embeddings`."
                "Using `embeddings` as `embedding_function` which is deprecated"
            )
            self._embeddings_function = embeddings
            self._embeddings = None
        self.distance_strategy = distance_strategy.upper()
    @property
    def embeddings(self) -> Optional[Embeddings]:
        return self._embeddings