On 2024/03/25 17:08, Clemens Feige wrote:
> Here is the traceback.
>
> Python Traceback
> File "/data/trac/python/lib/python3.11/site-packages/trac/web/main.py", line
> 609, in dispatch_request
> dispatcher.dispatch(req)
> File "/data/trac/python/lib/python3.11/site-packages/trac/web/main.py", line
> 301, in dispatch
> raise e
> File "/data/trac/python/lib/python3.11/site-packages/trac/web/main.py", line
> 265, in dispatch
> output = chrome.render_template(req, template, data, metadata)
> File "/data/trac/python/lib/python3.11/site-packages/trac/web/chrome.py",
> line 1381, in render_template
> template, data = self.prepare_template(req, filename, data, text,
> File "/data/trac/python/lib/python3.11/site-packages/trac/web/chrome.py",
> line 1487, in prepare_template
> domain_functions = translation.domain_functions(domain, symbols)
> File
> "/data/trac/python/lib/python3.11/site-packages/trac/util/translation.py",
> line 92, in domain_functions
> return [_functions[s] for s in symbols]
> File
> "/data/trac/python/lib/python3.11/site-packages/trac/util/translation.py",
> line 92, in <listcomp>
> return [_functions[s] for s in symbols]
>
> One can also "simulate" the issue by temporarily renaming the babel
> installation directory. See attached screen shot.
Thanks for the feedback.
> Unfortunately I know only little about Python and nothing about Babel
> and thus cannot offer a patch. Shall I file a bug report?
That is an issue of Trac core since 1.4.x.
It is reproduced with Trac 1.4.4 and 1.6 without Babel.
Please report it to trac.edgewall.org/newticket.
$ python3.11 -m venv /dev/shm/trac-1.6
$ /dev/shm/trac-1.6/bin/pip install -q Trac~=1.6.0
$ /dev/shm/trac-1.6/bin/python
Python 3.11.8 (main, Feb 25 2024, 16:41:26) [GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import babel
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'babel'
>>> import trac
>>> trac.__version__
'1.6'
>>> from trac.test import EnvironmentStub, MockRequest
>>> from trac.web.chrome import Chrome
>>> env = EnvironmentStub()
>>> req = MockRequest(env)
>>> chrome = Chrome(env)
>>> chrome.prepare_template(req, 'layout.html', {}, domain='messages')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/dev/shm/trac-1.6/lib/python3.11/site-packages/trac/web/chrome.py",
line 1487, in prepare_template
domain_functions = translation.domain_functions(domain, symbols)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/dev/shm/trac-1.6/lib/python3.11/site-packages/trac/util/translation.py", line
92, in domain_functions
return [_functions[s] for s in symbols]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/dev/shm/trac-1.6/lib/python3.11/site-packages/trac/util/translation.py", line
92, in <listcomp>
return [_functions[s] for s in symbols]
~~~~~~~~~~^^^
KeyError: 'dgettext'
>>>
$ virtualenv -p /usr/bin/python2.7 /dev/shm/trac-1.4
$ /dev/shm/trac-1.4/bin/pip install -q Trac~=1.4.0
$ /dev/shm/trac-1.4/bin/python
Python 2.7.18 (default, Jul 1 2022, 12:27:04)
[GCC 9.4.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import babel
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named babel
>>> import trac
>>> trac.__version__
'1.4.4'
>>> from trac.test import EnvironmentStub, MockRequest
>>> from trac.web.chrome import Chrome
>>> env = EnvironmentStub()
>>> req = MockRequest(env)
>>> chrome = Chrome(env)
>>> chrome.prepare_template(req, 'layout.html', {}, domain='messages')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/dev/shm/trac-1.4/lib/python2.7/site-packages/trac/web/chrome.py", line
1614, in prepare_template
domain_functions = translation.domain_functions(domain, symbols)
File
"/dev/shm/trac-1.4/lib/python2.7/site-packages/trac/util/translation.py", line
92, in domain_functions
return [_functions[s] for s in symbols]
KeyError: 'dngettext'
>>>
--
Jun Omae <[email protected]> (大前 潤)
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