Can you ensure that there's a check that runs pip install for the dependencies?

(I had to rollback a previous change recently #1674 )

Yes, that's a good idea. Was also wondering about this. Will create a small check that runs the install command in python 3.6.

Mridula is going to get help from Jeff.

If the aforementioned check requires time, we can make it later (assuming you confirm pip install works for this pull request). When I asked, I assumed it's just adding a section in ".github/workflow/ci.yaml". Apparently this repository does not use GitHub Actions.

True. We can try using the existing owlbot-java-presubmit job to verify that the pip install command works successfully in Python 3.6.

The presubmit check has beeing taken into account:

Step #9: Successfully installed attrs-22.1.0 cachetools-4.2.4 certifi-2022.9.24 cffi-1.15.1 charset-normalizer-2.0.12 click-8.0.4 colorlog-6.7.0 cryptography-38.0.3 gcp-docuploader-0.6.4 gcp-releasetool-1.9.1 google-api-core-2.8.2 google-auth-2.14.0 google-cloud-core-2.3.1 google-cloud-storage-2.0.0 google-crc32c-1.3.0 google-resumable-media-2.3.3 googleapis-common-protos-1.56.3 idna-3.4 importlib-metadata-4.8.3 jeepney-0.7.1 jinja2-3.0.3 keyring-23.4.1 markupsafe-2.0.1 packaging-21.3 protobuf-3.19.5 pyasn1-0.4.8 pyasn1-modules-0.2.8 pycparser-2.21 pyjwt-2.4.0 pyparsing-3.0.9 pyperclip-1.8.2 python-dateutil-2.8.2 requests-2.27.1 rsa-4.9 secretstorage-3.3.3 six-1.16.0 typing-extensions-4.1.1 urllib3-1.26.12 zipp-3.6.0

Thanks again for your help @chingor13!