{"library":"pydata-google-auth","title":"PyData Google Auth","description":"PyData Google Auth is a Python package that provides helper functions for authenticating to Google APIs, simplifying the process of obtaining and caching user and service account credentials. It wraps the underlying `google-auth` and `google-auth-oauthlib` libraries to offer a more convenient interface. The current version is 1.9.1, and the library maintains an active release cadence with frequent minor and patch updates.","language":"python","status":"active","last_verified":"Tue May 19","install":{"commands":["pip install pydata-google-auth"],"cli":null},"imports":["from pydata_google_auth import get_user_credentials","from pydata_google_auth import load_service_account_credentials","from pydata_google_auth import default"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import os\nfrom pydata_google_auth import get_user_credentials\nfrom google.cloud import bigquery\n\n# Define the necessary scopes for BigQuery access\nSCOPES = [\n    'https://www.googleapis.com/auth/cloud-platform',\n    'https://www.googleapis.com/auth/bigquery'\n]\n\n# Get user credentials (will open a browser for OAuth flow if not cached)\n# `use_local_webserver=True` is the default and recommended for desktop apps.\ncredentials = get_user_credentials(SCOPES)\n\n# Use an environment variable for project_id or replace with your actual ID\nproject_id = os.environ.get('GCP_PROJECT_ID', 'your-gcp-project-id')\n\n# Initialize a Google Cloud BigQuery client with the obtained credentials\nclient = bigquery.Client(project=project_id, credentials=credentials)\n\nprint(f\"Authenticated successfully to project: {client.project}.\")\nprint(\"You can now use 'client' to interact with BigQuery.\")\n\n# Example: List datasets (requires appropriate permissions for the scopes)\ntry:\n    datasets = list(client.list_datasets())\n    if datasets:\n        print(f\"Found {len(datasets)} datasets.\")\n    else:\n        print(\"No datasets found in the project.\")\nexcept Exception as e:\n    print(f\"Error listing datasets: {e}\")","lang":"python","description":"This quickstart demonstrates how to obtain user credentials using `get_user_credentials` and then use them to initialize a Google Cloud BigQuery client. 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