I m having the hardest time getting google auth credentials| Pants #general

I'm having the hardest time getting google.auth.c...

purple-plastic-57801

03/09/2023, 2:07 AM

I'm having the hardest time getting google.auth.credentials|default|.. to be infered. Is there a way to force this? I have added it as an explicit dependency to the python_sources 🤔

✅ 1

purple-plastic-57801

03/09/2023, 2:09 AM

Perhaps module_mapping

purple-plastic-57801

03/09/2023, 2:10 AM

I see some google defaults https://github.com/pantsbuild/pants/blob/f5710a2856d73d2c68c06298d87da11b49c5a8bb/[…]s/backend/python/dependency_inference/default_module_mapping.py

broad-processor-92400

03/09/2023, 2:51 AM

yeah,

module_mapping

(or

modules

on the low-level

python_requirement

target) is the right way to tell pants' dep inference when PyPI names differ to the module names used in code

👍 1

purple-plastic-57801

03/09/2023, 2:51 AM

So in the world where.. google.cloud.exceptions Is apart of google.api_core.exceptions ... how do you handle that?

purple-plastic-57801

03/09/2023, 2:52 AM

I did this.. but it feels wrong

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python_requirements(
    name="reqs",
    source="<http://requirements.in|requirements.in>",
    module_mapping={
      "google-auth": ["google.auth"],
      "google-api-core": ["google.cloud"]
    }
)

purple-plastic-57801

03/09/2023, 2:52 AM

Copy code

from google.api_core.exceptions import NotFound, Conflict

purple-plastic-57801

03/09/2023, 2:53 AM

The pypi package states

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This library is not meant to stand-alone. Instead it defines common helpers used by all Google API clients. For more information, see the documentation.

https://pypi.org/project/google-api-core/

broad-processor-92400

03/09/2023, 2:55 AM

I don't know the details of the GCP modules to know the right way to break them up. AFAIK, a single package can map to multiple, e..g

"google-api-core": ["google.cloud.exceptions", "google.api_core"]

, but I don't see

google.cloud.exceptions

in your code example so 🤷‍♂️

purple-plastic-57801

03/09/2023, 2:56 AM

Ah I see..

purple-plastic-57801

03/09/2023, 2:56 AM

google.cloud.exceptiosn maps to google-api-core

purple-plastic-57801

03/09/2023, 2:57 AM

So like this..

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python_requirements(
    name="reqs",
    source="<http://requirements.in|requirements.in>",
    module_mapping={
      "google-auth": ["google.auth"],
      "google-api-core": ["google.cloud.exceptions"],
      "matplotlib": ["matplotlib", "pylab"]
    }
)

purple-plastic-57801

03/09/2023, 2:57 AM

For matplotlib.. if I just has pyplot, it failed to find matplotlib.

purple-plastic-57801

03/09/2023, 3:29 AM

Thank you @broad-processor-92400

👍 1

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