PredictionServiceAsyncClient(*, credentials: Optional[google.auth.credentials.Credentials] = None, transport: Union[str, google.cloud.recommendationengine_v1beta1.services.prediction_service.transports.base.PredictionServiceTransport] = 'grpc_asyncio', client_options: Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)Service for making recommendation prediction.
Inheritance
builtins.object > PredictionServiceAsyncClientProperties
transport
Returns the transport used by the client instance.
| Type | Description |
| PredictionServiceTransport | The transport used by the client instance. |
Methods
PredictionServiceAsyncClient
PredictionServiceAsyncClient(*, credentials: Optional[google.auth.credentials.Credentials] = None, transport: Union[str, google.cloud.recommendationengine_v1beta1.services.prediction_service.transports.base.PredictionServiceTransport] = 'grpc_asyncio', client_options: Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)Instantiates the prediction service client.
| Name | Description |
| credentials |
Optional[google.auth.credentials.Credentials]
The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment. |
| transport |
Union[str, `.PredictionServiceTransport`]
The transport to use. If set to None, a transport is chosen automatically. |
| client_options |
ClientOptions
Custom options for the client. It won't take effect if a |
| Type | Description |
| google.auth.exceptions.MutualTlsChannelError | If mutual TLS transport creation failed for any reason. |
common_billing_account_path
common_billing_account_path(billing_account: str)Returns a fully-qualified billing_account string.
common_folder_path
common_folder_path(folder: str)Returns a fully-qualified folder string.
common_location_path
common_location_path(project: str, location: str)Returns a fully-qualified location string.
common_organization_path
common_organization_path(organization: str)Returns a fully-qualified organization string.
common_project_path
common_project_path(project: str)Returns a fully-qualified project string.
from_service_account_file
from_service_account_file(filename: str, *args, **kwargs)Creates an instance of this client using the provided credentials file.
| Name | Description |
| filename |
str
The path to the service account private key json file. |
| Type | Description |
| PredictionServiceAsyncClient | The constructed client. |
from_service_account_info
from_service_account_info(info: dict, *args, **kwargs)Creates an instance of this client using the provided credentials info.
| Name | Description |
| info |
dict
The service account private key info. |
| Type | Description |
| PredictionServiceAsyncClient | The constructed client. |
from_service_account_json
from_service_account_json(filename: str, *args, **kwargs)Creates an instance of this client using the provided credentials file.
| Name | Description |
| filename |
str
The path to the service account private key json file. |
| Type | Description |
| PredictionServiceAsyncClient | The constructed client. |
get_mtls_endpoint_and_cert_source
get_mtls_endpoint_and_cert_source(
client_options: Optional[google.api_core.client_options.ClientOptions] = None,
)Return the API endpoint and client cert source for mutual TLS.
The client cert source is determined in the following order:
(1) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is not "true", the
client cert source is None.
(2) if client_options.client_cert_source is provided, use the provided one; if the
default client cert source exists, use the default one; otherwise the client cert
source is None.
The API endpoint is determined in the following order:
(1) if client_options.api_endpoint if provided, use the provided one.
(2) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "always", use the
default mTLS endpoint; if the environment variabel is "never", use the default API
endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise
use the default API endpoint.
More details can be found at https://google.aip.dev/auth/4114.
| Name | Description |
| client_options |
google.api_core.client_options.ClientOptions
Custom options for the client. Only the |
| Type | Description |
| google.auth.exceptions.MutualTLSChannelError | If any errors happen. |
| Type | Description |
| Tuple[str, Callable[[], Tuple[bytes, bytes]]] | returns the API endpoint and the client cert source to use. |
get_transport_class
get_transport_class()Returns an appropriate transport class.
parse_common_billing_account_path
parse_common_billing_account_path(path: str)Parse a billing_account path into its component segments.
parse_common_folder_path
parse_common_folder_path(path: str)Parse a folder path into its component segments.
parse_common_location_path
parse_common_location_path(path: str)Parse a location path into its component segments.
parse_common_organization_path
parse_common_organization_path(path: str)Parse a organization path into its component segments.
parse_common_project_path
parse_common_project_path(path: str)Parse a project path into its component segments.
parse_placement_path
parse_placement_path(path: str)Parses a placement path into its component segments.
placement_path
placement_path(
project: str, location: str, catalog: str, event_store: str, placement: str
)Returns a fully-qualified placement string.
predict
predict(request: Optional[Union[google.cloud.recommendationengine_v1beta1.types.prediction_service.PredictRequest, dict]] = None, *, name: Optional[str] = None, user_event: Optional[google.cloud.recommendationengine_v1beta1.types.user_event.UserEvent] = None, retry: Union[google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault] = <_MethodDefault._DEFAULT_VALUE: <object object>>, timeout: Optional[float] = None, metadata: Sequence[Tuple[str, str]] = ())Makes a recommendation prediction. If using API Key based
authentication, the API Key must be registered using the
xref_PredictionApiKeyRegistry
service. Learn
more </recommendations-ai/docs/setting-up#register-key>__.
from google.cloud import recommendationengine_v1beta1
def sample_predict():
# Create a client
client = recommendationengine_v1beta1.PredictionServiceClient()
# Initialize request argument(s)
user_event = recommendationengine_v1beta1.UserEvent()
user_event.event_type = "event_type_value"
user_event.user_info.visitor_id = "visitor_id_value"
request = recommendationengine_v1beta1.PredictRequest(
name="name_value",
user_event=user_event,
)
# Make the request
page_result = client.predict(request=request)
# Handle the response
for response in page_result:
print(response)
| Name | Description |
| request |
Union[google.cloud.recommendationengine_v1beta1.types.PredictRequest, dict]
The request object. Request message for Predict method. |
| name |
`str`
Required. Full resource name of the format: |
| user_event |
UserEvent
Required. Context about the user, what they are looking at and what action they took to trigger the predict request. Note that this user event detail won't be ingested to userEvent logs. Thus, a separate userEvent write request is required for event logging. This corresponds to the |
| 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. |
| Type | Description |
| google.cloud.recommendationengine_v1beta1.services.prediction_service.pagers.PredictAsyncPager | Response message for predict method. Iterating over this object will yield results and resolve additional pages automatically. |