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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: sample_manage_models_async.py
DESCRIPTION:
This sample demonstrates how to manage the models on your account. To learn
how to build a model, look at sample_build_model.py.
USAGE:
python sample_manage_models_async.py
Set the environment variables with your own values before running the sample:
1) DOCUMENTINTELLIGENCE_ENDPOINT - the endpoint to your Document Intelligence resource.
2) DOCUMENTINTELLIGENCE_API_KEY - your Document Intelligence API key.
3) DOCUMENTINTELLIGENCE_STORAGE_CONTAINER_SAS_URL - The shared access signature (SAS) Url of your Azure Blob Storage container
"""
import asyncio
import os
async def sample_manage_models():
# Let's build a model to use for this sample
import uuid
from azure.ai.documentintelligence.aio import DocumentIntelligenceAdministrationClient
from azure.ai.documentintelligence.models import (
DocumentBuildMode,
BuildDocumentModelRequest,
AzureBlobContentSource,
DocumentModelDetails,
)
from azure.core.credentials import AzureKeyCredential
endpoint = os.environ["DOCUMENTINTELLIGENCE_ENDPOINT"]
key = os.environ["DOCUMENTINTELLIGENCE_API_KEY"]
container_sas_url = os.environ["DOCUMENTINTELLIGENCE_STORAGE_CONTAINER_SAS_URL"]
document_intelligence_admin_client = DocumentIntelligenceAdministrationClient(endpoint, AzureKeyCredential(key))
async with document_intelligence_admin_client:
poller = await document_intelligence_admin_client.begin_build_document_model(
BuildDocumentModelRequest(
model_id=str(uuid.uuid4()),
build_mode=DocumentBuildMode.TEMPLATE,
azure_blob_source=AzureBlobContentSource(container_url=container_sas_url),
description="my model description",
)
)
model: DocumentModelDetails = await poller.result()
print(f"Model ID: {model.model_id}")
print(f"Description: {model.description}")
print(f"Model created on: {model.created_date_time}")
print(f"Model expires on: {model.expiration_date_time}")
if model.doc_types:
print("Doc types the model can recognize:")
for name, doc_type in model.doc_types.items():
print(f"Doc Type: '{name}' built with '{doc_type.build_mode}' mode which has the following fields:")
if doc_type.field_schema:
for field_name, field in doc_type.field_schema.items():
if doc_type.field_confidence:
print(
f"Field: '{field_name}' has type '{field['type']}' and confidence score "
f"{doc_type.field_confidence[field_name]}"
)
if model.warnings:
print("Warnings encountered while building the model:")
for warning in model.warnings:
print(
f"warning code: {warning.code}, message: {warning.message}, target of the error: {warning.target}"
)
account_details = await document_intelligence_admin_client.get_resource_details()
print(
f"Our resource has {account_details.custom_document_models.count} custom models, "
f"and we can have at most {account_details.custom_document_models.limit} custom models"
)
# Next, we get a paged list of all of our custom models
models = document_intelligence_admin_client.list_models()
print("We have the following 'ready' models with IDs and descriptions:")
async for model in models:
print(f"{model.model_id} | {model.description}")
my_model = await document_intelligence_admin_client.get_model(model_id=model.model_id)
print(f"\nModel ID: {my_model.model_id}")
print(f"Description: {my_model.description}")
print(f"Model created on: {my_model.created_date_time}")
print(f"Model expires on: {my_model.expiration_date_time}")
# Finally, we will delete this model by ID
await document_intelligence_admin_client.delete_model(model_id=my_model.model_id)
from azure.core.exceptions import ResourceNotFoundError
try:
await document_intelligence_admin_client.get_model(model_id=my_model.model_id)
except ResourceNotFoundError:
print(f"Successfully deleted model with ID {my_model.model_id}")
async def main():
await sample_manage_models()
if __name__ == "__main__":
from azure.core.exceptions import HttpResponseError
from dotenv import find_dotenv, load_dotenv
try:
load_dotenv(find_dotenv())
asyncio.run(main())
except HttpResponseError as error:
# Examples of how to check an HttpResponseError
# Check by error code:
if error.error is not None:
if error.error.code == "InvalidImage":
print(f"Received an invalid image error: {error.error}")
if error.error.code == "InvalidRequest":
print(f"Received an invalid request error: {error.error}")
# Raise the error again after printing it
raise
# If the inner error is None and then it is possible to check the message to get more information:
if "Invalid request".casefold() in error.message.casefold():
print(f"Uh-oh! Seems there was an invalid request: {error}")
# Raise the error again
raise
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