What's the best way to rename photos with a unique filename on the server as they are uploaded, using django? I want to make sure each name is used only once. Are there any pinax apps that can do this, perhaps with GUID?
Am looking for open source Django apps in Google App engine. I want to play around with the code and learn in the process.
Not mandatory, but Would be great feature in the app:
- account registration/login
- image/file upload
When I run python manage.py shell I get an error about the last app I've added to INSTALLED_APP, namely django_evolution, saying it's an undefined module. This is despite the fact that I've added the path to django_evolution to the system path. In fact right after this error I can run python and do an import on django_evolution and everything is fine. Why isn't django or python seeing this module when clearly it's been setup and even added to the path?
instead of User.
def myview(request):
return render_to_response('tmpl.html', {'user': User.objects.get(id=1})
works fine and passes User to template.
But
def myview(request):
return render_to_response('tmpl.html', {}, context_instance=RequestContext(request))
with a context processor
def user(request):
from django.contrib.auth.models import User
return {'user': User.objects.get(id=1)}
passes AnonymousUser, so I can't get the variables I need :(
What's wrong?
Hi,
I have a django script which loads data, the beginning of the script deletes all datas in database.
So when I execute 1st time this script, the auto increment primary keys begin to 1 to 15 (if 15 objects) and if I want to reload data, I reexecute the script.
My issue is when I execute it again, pks numbers begin to 16 (for 2nd launch), I would like each time auto_increment begins to 1, is it possible whitout regenerating tables structure each time ?
Thanks
I already create properties and add them to property group.Then I assign to my new product.But django show me
TypeError at /manage/update-product-properties/1
save() got an unexpected keyword argument 'using'
I have a custom template tag:
def uploads_for_user(user):
uploads = Uploads.objects.filter(uploaded_by=user, problem_upload=False)
num_uploads = uploads.count()
return num_uploads
and I'd like to do something like this, so I can pluralize properly:
{% with uploads_for_user leader as upload_count %}
{{ upload_count }} upload{{ upload_count|pluralize }}
{% endwith %}
However, uploads_for_user leader doesn't work in this context, because the 'with' tag expects a single value - Django returns:
TemplateSyntaxError at /upload/
u'with' expected format is 'value as name'
Any idea how I can get round this?
Hi guys,
I need to delete duplicate users in django (by duplicate I mean two or more users with the same email).
If your instance there are three records like this:
id email
3 [email protected]
56 [email protected]
90 [email protected]
I need to delete records 56 and 90 and leave the oldest record id - 3
Is there a way to quickly do this.
Thanks :)
I have in my url patterns,
urlpatterns += patterns('',
(r'^(?P<path>.*)$', 'django.views.static.serve',
{'document_root': '/home/tipu/Dropbox/dev/workspace/search/images'})
In my template when I do
<link rel="stylesheet" type="text/css" href="{{ MEDIA_URL }}style.css" />
It serves the css just fine. But the file logo.png, that's in the same directory as style.css, doesn't show when I do this:
<img src = "{{ MEDIA_URL }}logo.png" id = "logo" />
Any idea why?
I have an 'order' Model:
class Order(models.Model):
date_time=models.DateTimeField()
# other stuff
And I'm using Django ModelForm class to render a form, but I want to display date and time widgets separately. I've came up with this:
class Form(forms.ModelForm):
class Meta:
model = Order
exclude = ('date_time',)
date = forms.DateField()
time = forms.TimeField()
The problem is that I want to put these fields somewhere between 'other stuff'
I already set USE_L10N = True in settings.py
But in following view:
from django.contrib.humanize.templatetags.humanize import intcomma
dev view_name(request):
output = intcomma(123456)
Output is always "123,456" for all locales.
Hi, all.
I have set up a url mapping that goes like this:
(r'enroll/$', 'enroll')
In my development environment this mapping is used when I visit '/enroll/'.
But in the production environment, the Django application is under '/activity/' and '/activity/enroll/' should be used.
Please tell me how do I get the correct url in both cases.
Thanks in advance.
As I'm writing a django site from government bodies I'm not going to be able to use cookies. I found this snippet http://djangosnippets.org/snippets/1540/ but it's currently not allowing users to login. Before I start debugging I wondered if anyone else has solved this problem with this snippet or in any other way?
Eclipse/PyDev, Python 2.6, Django 1.1
All is working in run mode. If I put debug point inside manage.py file, breakpoint worked. But when I putted it in any action method, it causes nothing :(
Hello!
I want to enable debug (DEBUG = True) For my Django project only if it runs on localhost. How can I get user IP address inside settings.py? I would like something like this to work:
#Debugging only on localhost
if user_ip = '127.0.0.1':
DEBUG = True
else:
DEBUG = False
How do I put user IP address in user_ip variable inside settings.py file?
I've found that link: http://code.djangoproject.com/attachment/ticket/8424/time_filters.diff and changed my django 1.2 files by adding taht what you can see there.
But now, when I'm trying to write Entry.objects.filter(pub_date__hour = x) - the result is following error:
Field has invalid lookup: hour
What should I do else, to make it work?
(sorry for my english)
I want both mobile phones and regular PCs to be able to use my app by navigating to the same URL, but I want them to get different versions of the code. How do I tell Django to give different versions of the code to different clients?
Hi .. im wondering how to make some posted texts be deleted on some certain date/time on a django site. Is it done with scripts to delete content in the database?
I am quite aware of the MVC Concept, though I have never developed anything bigger in ASP.NET MVC, but I have been developing ASP.NET pages for years now. So is there any good tutorial or even better: a book that is suitable for ASP.NET developer and does comparisons? Especially I am looking for info on django reusability/how to deal with components etc.
Hi
How to restrict the size of file being uploaded.
I am using django 1.1 with apache.
Can I use apache for this and show some html error page if say size is bigger then 100MB.
Thanks.
I'm trying to set up a proxy model in django admin. It will represent a subset of the original model. The code from models.py:
class MyManager(models.Manager):
def get_query_set(self):
return super(MyManager, self).get_query_set().filter(some_column='value')
class MyModel(OrigModel):
objects = MyManager()
class Meta:
proxy = True
Now instead of filter() I need to use a complex SELECT statement with JOINS. What's the proper way to inject it wholly to the custom manager?
In PHP you can create form elements with names like:
category[1]
category[2]
or even
category[junk]
category[test]
When the form is posted, category is automatically turned into a nice dictionary like:
category[1] => "the input value", category[2] => "the other input value"
Is there a way to do that in Django? request.POST.getlist isn't quite right, because it simply returns a list, not a dictionary. I need the keys too.
I have a string of HTML stored in a database. Unfortunately it contains characters such as ®
I want to replace these characters by their HTML equivalent, either in the DB itself or using a Find Replace in my Python / Django code.
Any suggestions on how I can do this?
I need to serve images securely to validated users only (i.e. they can't be served as static files). I currently have the following Python view in my Django project, but it seems inefficient. Any ideas for a better way?
def secureImage(request,imagePath):
response = HttpResponse(mimetype="image/png")
img = Image.open(imagePath)
img.save(response,'png')
return response
(Image is imported from PIL.)