cgi module removed in Python 3.13

[jelly]

The wsgi example still uses cgi.FieldStorage which is removed in Python 3.13.

[zzzeek]

we can accept PRs thanks!

[jvanasco]

The legacy-cgi package will install into the cgi namespace and provide backwards compatibility in this situation.

This isn't part of the core library; creating a new "examples" configuration and catching this could be done - but few people will think of it.

Perhaps a docstring might help -- but anyone running into this issue may find this comment and just pip install legacy-cgi.