示例#1
0
    def get_index(
            self,
            request: index_service.GetIndexRequest = None,
            *,
            name: str = None,
            retry: retries.Retry = gapic_v1.method.DEFAULT,
            timeout: float = None,
            metadata: Sequence[Tuple[str, str]] = (),
    ) -> index.Index:
        r"""Gets an Index.

        Args:
            request (google.cloud.aiplatform_v1beta1.types.GetIndexRequest):
                The request object. Request message for
                [IndexService.GetIndex][google.cloud.aiplatform.v1beta1.IndexService.GetIndex]
            name (str):
                Required. The name of the Index resource. Format:
                ``projects/{project}/locations/{location}/indexes/{index}``

                This corresponds to the ``name`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            google.cloud.aiplatform_v1beta1.types.Index:
                A representation of a collection of
                database items organized in a way that
                allows for approximate nearest neighbor
                (a.k.a ANN) algorithms search.

        """
        # Create or coerce a protobuf request object.
        # Sanity check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([name])
        if request is not None and has_flattened_params:
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        # Minor optimization to avoid making a copy if the user passes
        # in a index_service.GetIndexRequest.
        # There's no risk of modifying the input as we've already verified
        # there are no flattened fields.
        if not isinstance(request, index_service.GetIndexRequest):
            request = index_service.GetIndexRequest(request)
            # If we have keyword arguments corresponding to fields on the
            # request, apply these.
            if name is not None:
                request.name = name

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = self._transport._wrapped_methods[self._transport.get_index]

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("name", request.name), )), )

        # Send the request.
        response = rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # Done; return the response.
        return response
    async def get_index(
            self,
            request: Union[index_service.GetIndexRequest, dict] = None,
            *,
            name: str = None,
            retry: OptionalRetry = gapic_v1.method.DEFAULT,
            timeout: float = None,
            metadata: Sequence[Tuple[str, str]] = (),
    ) -> index.Index:
        r"""Gets an Index.

        .. code-block:: python

            from google.cloud import aiplatform_v1beta1

            def sample_get_index():
                # Create a client
                client = aiplatform_v1beta1.IndexServiceClient()

                # Initialize request argument(s)
                request = aiplatform_v1beta1.GetIndexRequest(
                    name="name_value",
                )

                # Make the request
                response = client.get_index(request=request)

                # Handle the response
                print(response)

        Args:
            request (Union[google.cloud.aiplatform_v1beta1.types.GetIndexRequest, dict]):
                The request object. Request message for
                [IndexService.GetIndex][google.cloud.aiplatform.v1beta1.IndexService.GetIndex]
            name (:class:`str`):
                Required. The name of the Index resource. Format:
                ``projects/{project}/locations/{location}/indexes/{index}``

                This corresponds to the ``name`` field
                on the ``request`` instance; if ``request`` is provided, this
                should not be set.
            retry (google.api_core.retry.Retry): Designation of what errors, if any,
                should be retried.
            timeout (float): The timeout for this request.
            metadata (Sequence[Tuple[str, str]]): Strings which should be
                sent along with the request as metadata.

        Returns:
            google.cloud.aiplatform_v1beta1.types.Index:
                A representation of a collection of
                database items organized in a way that
                allows for approximate nearest neighbor
                (a.k.a ANN) algorithms search.

        """
        # Create or coerce a protobuf request object.
        # Quick check: If we got a request object, we should *not* have
        # gotten any keyword arguments that map to the request.
        has_flattened_params = any([name])
        if request is not None and has_flattened_params:
            raise ValueError("If the `request` argument is set, then none of "
                             "the individual field arguments should be set.")

        request = index_service.GetIndexRequest(request)

        # If we have keyword arguments corresponding to fields on the
        # request, apply these.
        if name is not None:
            request.name = name

        # Wrap the RPC method; this adds retry and timeout information,
        # and friendly error handling.
        rpc = gapic_v1.method_async.wrap_method(
            self._client._transport.get_index,
            default_timeout=5.0,
            client_info=DEFAULT_CLIENT_INFO,
        )

        # Certain fields should be provided within the metadata header;
        # add these here.
        metadata = tuple(metadata) + (gapic_v1.routing_header.to_grpc_metadata(
            (("name", request.name), )), )

        # Send the request.
        response = await rpc(
            request,
            retry=retry,
            timeout=timeout,
            metadata=metadata,
        )

        # Done; return the response.
        return response