Errors with my Mezzanine project , I post the details to mezzanine user group Thanks for your help
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Errors with my Mezzanine project
Looking at the error message on the page you linked in the user group, it looks like in your view:
@processor_for(Theme)
def subjects_list(request,page):
return {'subject':page.children.filter(content_model='subject')}
...you're setting the template variable subject, but in the template:
{% for s in sujets %}
...you're iterating over a variable called sujets. Perhaps something else in your code is setting sujets to a single Page object?
giles
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11788
posts
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PythonAnywhere staff
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Sorry Giles, I mistranslate from french to english to help, here is the complete code of my page_processor.py :
# -*- coding: utf-8 -*-
__author__ = 'stef'
from mezzanine.pages.page_processors import processor_for
from ligomezza.allervoir.models import Theme
from mezzanine.utils.views import paginate
import ligomezza.settings as local_settings
from mezzanine.conf import settings
@processor_for(Theme)
def sujets_list(request,page):
sujets = paginate(page.children.filter(content_model='sujet').all(),
request.GET.get("page", 1),
local_settings.ENTRY_PER_PAGE,
settings.MAX_PAGING_LINKS)
return {'sujets':sujets}
As you can see bellow, the code return a list, not a single object, and most of all : its runs successfully on local runserver
In [1]: from mezzanine.pages.page_processors import processor_for
In [2]: from ligomezza.allervoir.models import Theme
In [3]: from mezzanine.pages.models import Page
In [4]: page = Page.objects.filter(slug__iexact='astronomie')[0]
In [5]: print page.title
astronomie
In [6]: sujets = page.children.filter(content_model='sujet')
In [7]: for sujet in sujets :
....: print sujet.title
....:
A la recherche des océans extraterrestres | Espace des sciences
Christoph Adami : trouver une vie que l'on ne peut imaginer... | Société Française d'Exobiologie
Dailymotion - Dans les anneaux de Saturne-part1_3 - une vidéo High-tech et Science
Dailymotion - Les astres errants - une vidéo High-tech et Science
Espace des sciences - A La recherche de nouveaux mondes : l'Homme face à l'Univers
Espace des sciences - Astronomie et écologie
Il pleut des planètes
Quadruple éruption solaire observée par le satellite SOHO | Le Cosmographe
OK, I think I see the problem. page.children.filter(content_model='sujet').all() is iterable, but you're putting the result of the call to paginate into the sujets template variable:
sujets = paginate(page.children.filter(content_model='sujet').all(),
request.GET.get("page", 1),
local_settings.ENTRY_PER_PAGE,
settings.MAX_PAGING_LINKS)
return {'sujets':sujets}
In Django 1.3, paginate returns a Page object, which (as the error says) is not iterable. I think this may have changed in Django 1.4, which might explain the confusion.
You need to look at its object_list field in the template, by replacing your line
{% for s in sujets %}
with this:
{% for s in sujets.object_list %}
Give that a go, and let us know how you get on.
Bravo ! Yes you right, it works now, thank you very much, I would never be able to resolve this issue by myself. I post this answer to mezzanine group, it can help other poeple. Do you plan to upgrade to 1.4 ?
Excellent, thanks for confirming! I put something on the Mezzanine group already, but your confirmation that it worked there would definitely help :-)
We will upgrade to 1.4 in the future, the problem is making sure that we don't break people's existing 1.3 applications. Harry has some ideas about that -- we'll post more here when we have something solid.
Hello (and forgive my frenglish),
1) Things have evolved from your side because if I get off this "object_list" tag from the object "sujets" (see above) it still works and I'm happy because it fits with may local project.
2) I don't see my uploaded medias localted for instance as the following : <img src="/static/media/uploads/.thumbnails/michel-brunet-cover-75x75.jpg">. I precise that there had not been uploaded from pythonanywhere hosting, there were part of the git repo I pull from. Nevertheless I have debug=True and the staticfile helper in urls.py. I missed something?
3) Can't access admin, after login :
Django Version: 1.3.4
Exception Type: ValueError
Exception Value:
too many values to unpack
Exception Location: /usr/local/lib/python2.7/site-packages/django/contrib/auth/models.py in check_password, line 42
This is of course because I build my project on DJ 1.4. Si, I tried to in an virtualenv execute my :
pip install -r requirements/project.txt
but it fails on Pilow (users can't compile as the read in the forum).
I don't kwown what to do exept restart coding my project with DJ1.3 :(
Do you have an idée ?
Thank you
