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.


Set the default namespace for the current HTTP request.

namespace A string naming the new namespace to use. A value of None will unset the default namespace value.