Prozessorversion bewerten

Eine Prozessorversion mit einem bereitgestellten Dataset bewerten

Weitere Informationen

Eine ausführliche Dokumentation, die dieses Codebeispiel enthält, finden Sie hier:

• Leistung auswerten

Codebeispiel

Python

Weitere Informationen finden Sie in der Referenzdokumentation zur Document AI Python API.

Richten Sie zur Authentifizierung bei Document AI Standardanmeldedaten für Anwendungen ein. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.

from google.api_core.client_options import ClientOptions
from google.cloud import documentai  # type: ignore

# TODO(developer): Uncomment these variables before running the sample.
# project_id = 'YOUR_PROJECT_ID'
# location = 'YOUR_PROCESSOR_LOCATION' # Format is 'us' or 'eu'
# processor_id = 'YOUR_PROCESSOR_ID'
# processor_version_id = 'YOUR_PROCESSOR_VERSION_ID'
# gcs_input_uri = # Format: gs://bucket/directory/


def evaluate_processor_version_sample(
    project_id: str,
    location: str,
    processor_id: str,
    processor_version_id: str,
    gcs_input_uri: str,
) -> None:
    # You must set the api_endpoint if you use a location other than 'us', e.g.:
    opts = ClientOptions(api_endpoint=f"{location}-documentai.googleapis.com")

    client = documentai.DocumentProcessorServiceClient(client_options=opts)

    # The full resource name of the processor version
    # e.g. `projects/{project_id}/locations/{location}/processors/{processor_id}/processorVersions/{processor_version_id}`
    name = client.processor_version_path(
        project_id, location, processor_id, processor_version_id
    )

    evaluation_documents = documentai.BatchDocumentsInputConfig(
        gcs_prefix=documentai.GcsPrefix(gcs_uri_prefix=gcs_input_uri)
    )

    # NOTE: Alternatively, specify a list of GCS Documents
    #
    # gcs_input_uri = "gs://bucket/directory/file.pdf"
    # input_mime_type = "application/pdf"
    #
    # gcs_document = documentai.GcsDocument(
    #     gcs_uri=gcs_input_uri, mime_type=input_mime_type
    # )
    # gcs_documents = [gcs_document]
    # evaluation_documents = documentai.BatchDocumentsInputConfig(
    #     gcs_documents=documentai.GcsDocuments(documents=gcs_documents)
    # )
    #

    request = documentai.EvaluateProcessorVersionRequest(
        processor_version=name,
        evaluation_documents=evaluation_documents,
    )

    # Make EvaluateProcessorVersion request
    # Continually polls the operation until it is complete.
    # This could take some time for larger files
    operation = client.evaluate_processor_version(request=request)
    # Print operation details
    # Format: projects/PROJECT_NUMBER/locations/LOCATION/operations/OPERATION_ID
    print(f"Waiting for operation {operation.operation.name} to complete...")
    # Wait for operation to complete
    response = documentai.EvaluateProcessorVersionResponse(operation.result())

    # After the operation is complete,
    # Print evaluation ID from operation response
    print(f"Evaluation Complete: {response.evaluation}")

Nächste Schritte

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