Mengevaluasi versi pemroses

Mengevaluasi versi pemroses dengan set data yang disediakan.

Mempelajari lebih lanjut

Untuk dokumentasi mendetail yang menyertakan contoh kode ini, lihat artikel berikut:

• Mengevaluasi performa

Contoh kode

Python

Untuk mengetahui informasi selengkapnya, lihat dokumentasi referensi API Python Document AI.

Untuk melakukan autentikasi ke Document AI, siapkan Kredensial Default Aplikasi. Untuk mengetahui informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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}")

Langkah berikutnya

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