Use requests with Google default credentials in Colab

request_google.py

import google.auth
from google.auth.transport.requests import AuthorizedSession
# login
from google.colab import auth
auth.authenticate_user()
# use default credentials to create session
cred = google.auth.default()[0]   # for cred.token
s = AuthorizedSession(cred)
# s.get or s.post
url = 'https://storage.googleapis.com/storage/v1/b/co-lab'
s.get(url).json()  # show result

# using kora
from kora.gcloud import session
s = session()
s.get(url).json()