Flo via Mailman-users writes:
On 6/23/26 4:02 PM, Mark Sapiro wrote:
On June 23, 2026 2:11:59 AM PDT, Flo via Mailman-users <mailman-users@mailman3.org> wrote:
HTTP Error 400: 'pathlib._local.PosixPath' object does not support the context manager protocol
Current Mailman does not support python 3.14.
It looks like I am using Python 3.13.5 .
That's consistent with Debian 'trixie', for sure.
Nevertheless I ran into the issue Steve pointed to.
Pretty sure this is a known issue with Python 3.13, and Mark mentioned that in the thread I cited. We got two or three of these when Debian promoted 'stable' to 'trixie' because that upgrade promoted Python to 3.13. Dunno if Mark was thinking about a different issue or if it was an off-by-one error, but he's definitely the author of the patch you used!
Steve
-- GNU Mailman consultant (installation, migration, customization) Sirius Open Source https://www.siriusopensource.com/ Software systems consulting in Europe, North America, and Japan