I have Trained a custom classification model successfully

Question

I have trained Custom Model for Classification using Form Recogniser Studio. The model is trained successfully, now I need to consume the model using a python script.

I looked in the sdk documentation, I could not find an API that facilities consumption of Custom Classification Model, please help.

i have used this code to perform inferencing of

from azure.core.credentials import AzureKeyCredential
from azure.ai.formrecognizer import DocumentAnalysisClient
endpoint = os.environ["AZURE_FORM_RECOGNIZER_ENDPOINT"]
key = os.environ["AZURE_FORM_RECOGNIZER_KEY"]
classifier_id = os.getenv("CLASSIFIER_ID", classifier_id)
document_analysis_client = DocumentAnalysisClient(
    endpoint=endpoint, credential=AzureKeyCredential(key)
)
with open(path_to_sample_documents, "rb") as f:
    poller = document_analysis_client.begin_analyze_document
(
        model_id = model_id, document=f
    )
result = poller.result()
print("----Classified documents----")

But i get this error

ResourceNotFoundError: (404) Resource not found Code: 404 Message: Resource not found

I looked in the sdk documentation, I could not find an API that facilities consumption of Custom Classification Model, please help.

Answer 1

Hi @Ashith Bhandary ,

Please check the classify_document_from_url and begin_classify_document() methods in the version of the SDK 3.3.2since this is equivalent to custom classification model of FR, please check by installing this version and try again.

There are several examples on the GitHub repo to analyze documents with the prebuilt or custom models.

For SDK reference, please use this link and select the required SDK version to lookup the reference.

I hope this helps!!

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