I have a model class like this:
----------------------------------------------------------------
class PagesInternal(models.Model):
name = models.CharField(primary_key=True, maxlength=150)
...
----------------------------------------------------------------
And my names (the primary keys) contains unterscore, like this:
"page_admin.edit_page"
I used no ID for the primary key, because i "addressed" the entries
about the names.
I used the unicode-branch and get a error, if i edit a entry in this
model with the django admin panel:
----------------------------------------------------------------
Traceback (most recent call last):
File "./django/core/handlers/base.py" in get_response
72. response = middleware_method(request, callback, callback_args,
callback_kwargs)
File "./PyLucid/middlewares/pagestats.py" in process_view
45. response = view_func(request, *view_args, **view_kwargs)
File "./django/contrib/admin/views/decorators.py" in _checklogin
55. return view_func(request, *args, **kwargs)
File "./django/views/decorators/cache.py" in _wrapped_view_func
39. response = view_func(request, *args, **kwargs)
File "./django/contrib/admin/views/main.py" in change_stage
324. manipulator = model.ChangeManipulator(object_id)
File "./django/db/models/manipulators.py" in __init__
261. self.original_object = self.manager.get(pk=obj_key)
File "./django/db/models/manager.py" in get
73. return self.get_query_set().get(*args, **kwargs)
File "./django/db/models/query.py" in get
258. obj_list = list(clone)
File "./django/db/models/query.py" in __iter__
111. return iter(self._get_data())
File "./django/db/models/query.py" in _get_data
478. self._result_cache = list(self.iterator())
File "./django/db/models/query.py" in iterator
186. cursor.execute("SELECT " + (self._distinct and "DISTINCT " or
"") + ",".join(select) + sql, params)
File "./django/db/backends/util.py" in execute
23. 'sql': smart_unicode(sql) % convert_args(params),
File "./django/db/backends/util.py" in convert_args
50. return tuple([to_unicode(val) for val in args])
File "./django/db/backends/util.py" in
48. to_unicode = lambda s: force_unicode(s, strings_only=True)
File "./django/utils/encoding.py" in force_unicode
42. s = unicode(s, encoding, errors)
UnicodeDecodeError at /_admin/PyLucid/pagesinternal/
page_admin.edit_page/
'utf8' codec can't decode byte 0xad in position 4: unexpected code
byte
----------------------------------------------------------------
But i think this is not a real UnicodeDecodeError... It's a problem
with the quote()/unquote() routines in
django.contrib.admin.views.main.py
The string before unquote() is..: page_admin.edit_page
The string after unquote() is...: page\ufffdmin.edit_page
In a local test, it seems to work fine:
----------------------------------------------------------------
from django.contrib.admin.views.main import quote, unquote
TEST_STRING = "page_admin.edit_page"
q = quote(TEST_STRING)
print "quote():", q
print "unquote():", unquote(q)
print
print "unquote()2:", unquote(TEST_STRING)
----------------------------------------------------------------
output:
----------------------------------------------------------------
quote(): page_5Fadmin.edit_5Fpage
unquote(): page_admin.edit_page
unquote()2: page\ufffdmin.edit_page
----------------------------------------------------------------
But, in my case, the real input for unquote() is not the quoted one
like "page_5Fadmin.edit_5Fpage"!
It is the non-quoted one like: "page_admin.edit_page"
And then the unquote() break the string into: "page
\ufffdmin.edit_page"
It this a django bug?
--
Mfg.
Jens Diemer
----
A django powered CMS: http://www.pylucid.org
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