Issue with running the v3 version of the API..getting an error

[rajatgupta143]

Thanks for stopping by to let us know something could be better!

PLEASE READ: If you have a support contract with Google, please create an issue in the support console instead of filing on GitHub. This will ensure a timely response.

Please run down the following list and make sure you've tried the usual "quick fixes":

• Search the issues already opened: https://github.com/googleapis/python-documentai/issues
• Search StackOverflow: https://stackoverflow.com/questions/tagged/google-cloud-platform+python

If you are still having issues, please be sure to include as much information as possible:

Environment details

• OS type and version: AI Notebook, Python 3.7
• Python version: python --version : Python 3.7
• pip version: pip --version: pip 20.1.1 from /opt/conda/lib/python3.7/site-packages/pip (python 3.7)
• google-cloud-documentai version: pip show google-cloud-documentai: jupyter@python-20200630-170900:~$ pip show google-cloud-documentai
  Name: google-cloud-documentai
  Version: 0.3.0
  Summary: UNKNOWN
  Home-page: https://github.com/googleapis/python-documentai
  Author: Google LLC
  Author-email: googleapis-packages@google.com
  License: Apache 2.0
  Location: /opt/conda/lib/python3.7/site-packages
  Requires: google-api-core, proto-plus
  Required-by:

Steps to reproduce

1. I am trying to run the OOTB code shared for batch processing of the invoices. Here is the sample call that invokes the code: batch_process_documents(project_id='', location='us', processor_id='', gcs_input_uri='gs:///Invoice.pdf', gcs_output_uri='gs://*', gcs_output_uri_prefix='inv')
2. Run the boiler plate code.

Code example

# example

Stack trace

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-30-42be8c6d0dd8> in <module>
----> 1 batch_process_documents(project_id='***', location='us', processor_id='***', gcs_input_uri='gs://***/Invoice.pdf', gcs_output_uri='gs://***', gcs_output_uri_prefix='inv')

<ipython-input-28-f0fe586dfadb> in batch_process_documents(project_id, location, processor_id, gcs_input_uri, gcs_output_uri, gcs_output_uri_prefix)
     66     for i, blob in enumerate(blob_list):
     67         # Download the contents of this blob as a bytes object.
---> 68         blob_as_bytes = blob.download_as_bytes()
     69         document = documentai.types.Document.from_json(blob_as_bytes)
     70 

AttributeError: 'Blob' object has no attribute 'download_as_bytes'

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!

[munkhuushmgl]

@rajatgupta143 I think your gcs_output_uri and gcs_output_uri_prefix are formatted wrong. Looks like it is not very clear either from the customer perspective.

It might be also related to "bucket related (either that bucket doesnt exist or bucket with prefix cannot be read correctly)".

Could you share your inputs for gcs_output_uri and gcs_output_uri_prefix format by replacing the sensitive info with test or some_bucket_name and share them ?

Could you also make sure that output bucket exists?

I will update the sample and add some example format in repo.