Send feedback App Engine Documentation Python Standard Environment Docs google.appengine.api.modules package Summary Modules API module. Sub Modules google.appengine.api.modules.modules Exposes methods to control services (modules) and versions of an app. Was this page helpful? Let us know how we did: Send feedback Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated December 20, 2017.