Reauthentication failed error while accessing bigquery via python

Question

i am trying to access bigquery using python . even though after executing "gcloud auth login" getting below error.

google.auth.exceptions.ReauthFailError: Reauthentication failed. Reauthentication challenge could not be answered because you are not in an interactive session.

what can be issue here

Can you follow this tutorial to access BigQuery using python? Also, could you clarify more on your use case? — Prajna Rai T
– Prajna Rai T, Commented Nov 18, 2022 at 9:51

Prajna Rai T · Accepted Answer · 2022-12-03 12:23:48Z

2

You can solve this problem by creating a service account and set up the Cloud SDK to use the service account.

Example command:

gcloud auth activate-service-account account-name --key-file=/fullpath/service-account.json

Other way is to set up the environment variables for the Python script to use while accessing BigQuery.

Example command:

export GOOGLE_APPLICATION_CREDENTIALS=/fullpath/service-account.json

answered Dec 3, 2022 at 12:23

Prajna Rai T

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