def get_session(service_account_json):
"""
Returns an authorized Requests Session class using the service account
credentials JSON. This class is used to perform requests to the
Healthcare API endpoint.
"""
# Pass in the credentials and project ID. If none supplied, get them
# from the environment.
credentials = service_account.Credentials.from_service_account_file(
service_account_json
)
scoped_credentials = credentials.with_scopes(
["https://www.googleapis.com/auth/cloud-platform"]
)
# Create a requests Session object with the credentials.
session = requests.AuthorizedSession(scoped_credentials)
return session
