On 2/22/26 14:53, Paul Tomblin via Mailman-users wrote:
I set up a new Mailman site using 3.3.10, and copied over my files from my old
mailman site (using 2.1.34). I created a new domain, and a new list, and tried
to import the settings from the old pickle file using mailman import21
[email protected] /var/tmp/var.lib.mailman/lists/pt-test/config.pck (in
the virtual environment shell) but I get the following error
File "/usr/lib/python3.13/contextlib.py", line 528, in enter_context
raise TypeError(f"'{cls.__module__}.{cls.__qualname__}' object does "
f"not support the context manager protocol") from None
TypeError: 'pathlib._local.PosixPath' object does not support the context
manager protocol
There is a compatibility issue between Mailman <=3.3.10 and Python 3.13.
See <https://gitlab.com/mailman/mailman/-/issues/1190> and
<https://gitlab.com/mailman/mailman/-/merge_requests/1309>.
This patch will fix your issue.
```
--- a/src/mailman/utilities/i18n.py
+++ b/src/mailman/utilities/i18n.py
@@ -114,8 +114,7 @@ def search(resources, template_file, mlist=None,
language=None):
languages.append(language)
languages.reverse()
# The non-language qualified $template_dir paths in search order.
- templates_dir = str(resources.enter_context(
- files('mailman').joinpath('templates')))
+ templates_dir = str(files('mailman').joinpath('templates'))
paths = [templates_dir, os.path.join(config.TEMPLATE_DIR, 'site')]
if mlist is not None:
# Don't forget these are in REVERSE search order!
```
--
Mark Sapiro <[email protected]> The highway is for gamblers,
San Francisco Bay Area, California better use your sense - B. Dylan
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