from azure.core.credentials import AzureKeyCredential from azure.ai.formrecognizer import DocumentAnalysisClient from azure.storage.blob import ContainerClient endpoint = "FORM_RECOGNIZER_END_POINT" key = "FORM_RECOGNIZER_KEY" def get_blob_url(): STORAGE_CONSTR = "BLOB_STORAGE_CONNECTION_STRING" SOURCE_NAME = "BLOB_STORAGE_CONTAINER_NAME" FILE_NAME = "sample.pdf" container = ContainerClient.from..