Notice: Over the next few months, we're reorganizing the App Engine documentation site to make it easier to find content and better align with the rest of Google Cloud products. The same content will be available, but the navigation will now match the rest of the Cloud products.

Python 3.10 is now generally available.


Stay organized with collections Save and categorize content based on your preferences.

Returns the User on whose behalf the request was made.

_scope The custom OAuth scope or an iterable of scopes at least one of which is accepted.


OAuthRequestError The request was not a valid OAuth request.
OAuthServiceFailureError An unknown error occurred.