authenticate_service_account.py

# -*- coding: utf-8 -*-
"""How to authenticate with service account file
"""

# !pip install google-auth
# !pip install google-auth-httplib2
# !pip install google-cloud-storage

from google.oauth2 import service_account
from google.cloud import storage
from google.auth.transport.requests import Request

"""* Upload the .json service account file to the Notebook and rename it to "credentials.json"
"""

class Auth:
  def __init__(self, credentials_path):
    self.credentials_path = credentials_path


  def get_credentials(self):
    credentials = service_account.Credentials.from_service_account_file(self.credentials_path,
        scopes=['https://www.googleapis.com/auth/cloud-platform'])
    credentials.refresh(Request())
    return credentials
  
  
  
if __name__ == "main":
    credentials = Auth(credentials_path='/content/credentials.json').get_credentials()
    print(credentials.token)
    storage_client = storage.Client(credentials=credentials)
    buckets = storage_client.list_buckets()
    for bucket in buckets:
        print(bucket.name)