pandas读取 bigquery

# -*- coding: utf-8 -*-
"""
Spyder Editor

This is a temporary script file.
"""

import google.auth
from google.cloud import bigquery
from google.cloud import bigquery_storage_v1beta1

# Explicitly create a credentials object. This allows you to use the same
# credentials for both the BigQuery and BigQuery Storage clients, avoiding
# unnecessary API calls to fetch duplicate authentication tokens.
credentials, your_project_id = google.auth.default(
    scopes=["https://www.googleapis.com/auth/cloud-platform"]
)



# Make clients.
bqclient = bigquery.Client(
    credentials=credentials,
    project=your_project_id
)
bqstorageclient = bigquery_storage_v1beta1.BigQueryStorageClient(
    credentials=credentials
)