Also. check this : http://streamhacker.com/2010/03/01/django-model-formsets/
-V-
http://twitter.com/venkasub
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On Oct 28, 5:08 am, Jorge wrote:
> Shame on me!
> I forgot to make some changes inside the for loop.
> So now it is:
>
> def save(self, commit=True, *args, **kwargs):
> form_input = super(DataInput, self).save(commit=False, *args,
> **kwargs)
> form_input.place = self.cleaned_d
Hi all,
im re-sending this mail, am i missing any thing here?
im using django 1.2
there are two databases involved in my project (default and XYZ (used only
for migration))
i use a consistant MySQL storage type for all apps, all models (including
m2m).
This is done by registering a post-syncdb
Hi, I am newbe in django and I have got this Error
'
coercing to Unicode: need string or buffer, Product found '
what's that mean? thank you for your attention
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My occured Error is
Exception Value:
'str' object has no attribute 'resolve'
Exception Location:
C:\Python25\Lib\site-packages\django\core\urlresolvers.py in resolve,
line 217
-- Forwarded message --
From: sami nathan
Date: Thu, Oct 28, 2010 at 3:41 PM
Subject: ATTRIBUTE ERROR
To: django-users@googlegroups.com
My occured Error is
Exception Value:
'str' object has no attribute 'resolve'
Exception Location:
C:\Python25\Lib\site-packages\django\
HI
I want to divide form.html of satchmo into separate parts. I mean I
want to separate Billing information and shipping information on two
separate templates in satchmo. Is there anyone which can help me.
is it possible or not??
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I took a look at http://code.djangoproject.com/wiki/AlterModelOnSyncDB
here's the code in it:
for model in created_models:
db_table=model._meta.db_table
if db_table not in skip:
skip.add(db_table)
engine = storage.get(model._meta.db_table,default_stora
Hi, all.
I want to increase some integer value until limit.
And.. all instance would have different increasing value and different
limit.
I modeled like this:
class Foo( models.Model ):
value = models.IntegerField(default=0)
delta = models.IntegerField(default=1)
limit = models.Inte
Hi,
I am having the following unicode error with django 1.2:
./standalone.py print the string out just fine. But in in my app, when
ever mymodel.update() is called I get this famous error: 'ascii' codec
can't decode byte 0xc3
Thanks
standalone.py:
# -*- coding: utf-8 -
*-
def unicodestring():
means your object cannot be converted into string. You have to either
provide a __unicode__ or __str__ for your model, or pick a particular field
that you are trying to coerce with the rest of the string
On Thu, Oct 28, 2010 at 15:15, Hussain Deikna wrote:
> Hi, I am newbe in django and I have g
change it from
(r"wap/di/sub",current_datetime)
to
(r'^wap/di/sub','current_datetime')
On Thu, Oct 28, 2010 at 15:52, sami nathan wrote:
> (r"^wap/di/sub",current_datetime)
>
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Hi, I feel there are some places which need to modify:
1. urlpatterns should be (r"^wap/di/sub/$", current_datetime),
2. It seems that the view function is endless loop...
2010/10/28 sami nathan
> My occured Error is
>
> Exception Value:
>
> 'str' object has no attribute 'resolve'
>
> Exceptio
On Thu, Oct 28, 2010 at 5:45 AM, Hussain Deikna wrote:
> Hi, I am newbe in django and I have got this Error
>
> '
>
> coercing to Unicode: need string or buffer, Product found '
>
> what's that mean? thank you for your attention
>
>
It means the __unicode__ method for some model is returning a Pr
On Thu, Oct 28, 2010 at 11:41 AM, Duong Dang wrote:
> Hi,
>
> I am having the following unicode error with django 1.2:
>
> ./standalone.py print the string out just fine. But in in my app, when
> ever mymodel.update() is called I get this famous error: 'ascii' codec
> can't decode byte 0xc3
>
> Th
Hello!
I'm having an issue to make complex queries in django. My problem is, I have
a model where I have the sales and I need to make a report showing the sales
amount per month, by the way I made this query:
init_date = datetime.date(datetime.now()-timedelta(days=365))
ends_date = datetime.date(
It may not be a complete answer, but you should know about {% regroup
%} just in case:
http://docs.djangoproject.com/en/dev/ref/templates/builtins/?from=olddocs#regroup
- Franklin
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Comics: http://themoonfellonme.com
2010/10/28 Rogério Carrasquei
Hi Franklin!
Thanks for you answer. Unfortunatelly I need to output my results on a JSON
file. Do you have any other approach?
Cheers,
Rogério Carrasqueira
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Tel.: (11) 7805-0074
2010/
Hello Everybody!
I tried this way also:
sales = Sale.objects.extra(select={'
month':
'month(date_created)'}).filter(date_created__range=(init_date,ends_date)).values('month').aggregate(total_sales=Sum('total_value'))
but returned {}
Any ideias?
Cheers,
Rogério Carrasqueira
---
e-mail: rogeri
Personally I hate writing raw SQL so I would probably try something
like this (untested):
sales = Sale.objects.filter(date_created__range=(init_date,ends_date))
.values(date_ created__month)
.aggregate(total_sales=Sum('total_value'))
sales_by_month = [(x.year, x.month, [y for y in sales i
Hi Rogério,
You can output to json using templates if this is the only thing holding
you back from a working solution using regroup. You can use
render_to_string with a json template which you can then return with an
HttpResponse. It doesn't take advantage of the serialization library
but i
Hi all! I'm trying to create my devbox for Django and I use a server
in my lan with Ubuntu and Cherokee installed in. For every project I
use virtualenv so I install django and flup and I create in cherokee
panel the virtual server using the path of my virtualenv. All I do is
explained in the Chero
that's how i did it finally... i had to refresh my knowledge about the
property statement first :) thanks again!
class Setting(models.Model):
name = models.CharField(max_length=100)
_value_json = models.TextField()
def _set_json_value(self, value):
self._value_json = json.dumps
Yes, it works! Thanks so much, that is the perfect solution!
Inheritance in Django in my opinion should do much more, but in this
case it actually does the job!
On Oct 27, 2:31 pm, pixelcowboy wrote:
> The second solution would be great, but is the relationship inherited?
> I didnt think that was
Tx! But!
> http://github.com/dnerdy/factory_boy
How does this do aggregation?
> Also, there is a more general python
> solution:http://farmdev.com/projects/fixture/ that supports django.
That one's a little _too_ general. But it supports aggregation
(association, etc.)..
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2010/10/28 Rogério Carrasqueira :
> Thanks for you answer. Unfortunatelly I need to output my results on a JSON
> file. Do you have any other approach?
if the {% regroup %} is what you need, you should know that it's an
application of itertools.groupby()
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On Thu, Oct 28, 2010 at 19:32, Karim Gorjux wrote:
> Hi all! I'm trying to create my devbox for Django and I use a server
I fixed the problem with the settings.py and now admin works.
The problem now is to avoid the flup's "Unhandled Exception" and let
django shows it debug
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Blog Personal
Glad to finally see some one using Cherokee with django. Dont just use
it in development, its actually less memory intensive than apache as
well as having an awesome admin interface.
Anyway enough plugging.
To avoid problems and for simplicty I would advise using Cherokee
Uwsgi config to serve up
I’m using django 1.2.1, Python 2.4 and MySQL 5.0 and south 0.7.2
I’ve got an existing app, aptly named “app” which I’m am trying to convert to
south so I can make some DB changes. It seemed to install OK and I get to
here. At which point I’m lost. Could it be that Python 2.4 logging is not
On Thu, Oct 28, 2010 at 21:06, Robbington wrote:
> Glad to finally see some one using Cherokee with django. Dont just use
> it in development, its actually less memory intensive than apache as
> well as having an awesome admin interface.
Now I can just develop on Django with Cherokee I haven't an
Rob,
I have been using Cherokee for Django deployment for almost a year now. I know
several other devs who prefer it as well. Also there's always some activity on
the Cherokee list itself related to Django.
On Oct 28, 2010, at 14:06, Robbington wrote:
> Glad to finally see some one using Ch
Oh I forgot to mention! Do not use the uwsgi wizard: it's currently broken.
Expect a fix soon and refer to the various threads detailing the set up process
without the wizard on Cherokee's mailing list.
On Oct 28, 2010, at 14:06, Robbington wrote:
> Glad to finally see some one using Cherokee
>From the traceback it seems that your hypothesis about the Python
version may be correct. I don't know what versions of Python South
tests with.
However, I'm in the same situation you are (Cent OS), and I get along
wonderfully with virtualenv. I'm using Python 2.7 and everything's
grand. If you n
On Thu, Oct 28, 2010 at 1:27 AM, girish shabadimath
wrote:
> Hi all,
> im using django 1.2
> there are two databases involved in my project (default and XYZ (used only
> for migration))
> i use a consistant MySQL storage type for all apps, all models (including
> m2m).
> This is done by registerin
On Thu, Oct 28, 2010 at 12:23 AM, Victor Hooi wrote:
> Hi,
>
> Is there any way to combine the localflavor module (http://
> docs.djangoproject.com/en/dev/ref/contrib/localflavor/) with Django's
> in-built admin module?
>
> For example, I'd like to create a model with say, a Postcode and phone-
>
Hi Max,
I am not sure what you mean by ' Do not use the uwsgi wizard: it's
currently broken'?
Rob,
Ps, should you wish to discuss this further, perhaps it is better you
email me directly, as to avoid filling Karims post with unnecessary
messages.
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I use Django + UWSGI + Cherokee with all my sites , with around 200k page
views a day.
Various teething problems, but generally stable.
On Thu, Oct 28, 2010 at 7:32 PM, Max Countryman wrote:
> Oh I forgot to mention! Do not use the uwsgi wizard: it's currently broken.
> Expect a fix soon and re
I have played with VirtualEnv, but not really applied it. My biggest
concern would be automating a
Restart if the server reboots. Also since I'm "old school" and using
Apache with mod_python for
Django, I'm not if that's a problem. To be honest, I have not
researched VirtualEnv much because my
M
He mentioned uwsgi. He should know that the wizard is currently broken. That
means that it produces a configuration that doesn't work properly. Please refer
to the Cherokee mailing list of you're unaware of these issues. It should be
fixed in v1.09 which is coming soon. Thanks!
On Oct 28, 2010,
A short note about your primary concern:
You can simply change the shebang line of your manage.py script to
point to the 'python' in your virtualenv. The same goes for a .wsgi
file. There's nothing particularly magical about "activating" a
virtualenv in an interactive terminal session.
Shawn
--
Tom,
Thanks for the link, I read through that and it makes sense.
So if both conditions are in the same filter, they are both applied
simultaneously. Since I wanted two separate conditions, I needed two
separate filter() statements.
In other words, my method, is "Find a node who's parent is bot
I have something like this:
class Node(Model):
widgets = ForeignKey(Widget)
And I want to retrieve all nodes that have >0 widgets. I have
an .extra() query like this:
nodes = Node.objects.all().extra(
select={
'num_widgets': 'SELECT COUNT(*) FROM appname_node
>
> Hang on, what you're doing here is repeatedly setting the data values
> for each line to the *same* form_input model. Presumably what you
> actually want to do is to create new Data instances for each line in
> the CSV, with the place set to the value of the form.
>
> In this case, I'd recommen
On 28 October 2010 20:23, Sells, Fred wrote:
> I’m using django 1.2.1, Python 2.4 and MySQL 5.0 and south 0.7.2
>
> I’ve got an existing app, aptly named “app” which I’m am trying to convert
> to south so I can make some DB changes. It seemed to install OK and I get
> to here. At which point I’m
Hi,
I want to have ISO date format -MM-DD in the columns in the admin
interface. Currently I have localized dates depending on the
LANGUAGE_CODE setting. I have tried to set
DATE_FORMAT = 'Y-m-d'
in my settings.py and even tried it in the global_settings.py, but I
have got the understanding tha
I'm having an odd issue when I start up my project using apache/wsgi.
The project works fine when using the development server, but when I
load it up in apache it states that mysql is
"'django.db.backends.mysql' isn't an available database backend.".
Here is my db config (edited to remove user/pas
Example
class Base():
pass
class A(Base)
parent=models.Foreignkey("self", limit_choices_to=(all members of the
B class)
class B(Base)
parent=models.Foreignkey("self", limit_choices_to=(all members of the
A class)
What would be the query syntax for limit_choices_to, to get only the
objects
Hi Rogério,
You can give http://bitbucket.org/kmike/django-qsstats-magic/src a
try.
It currently have efficient aggregate lookups (1 query for the whole
time series) only for mysql but it'll be great if someone contribute
efficient lookups for other databases :)
On 28 окт, 19:31, Rogério Carrasqu
If i have such models
class Project(model.Model):
project = model.
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django-users
If I have such models
class Project(models.Model):
project = models.CharField(max_length=200)
user = models.ForeignKey(User) # user is from
django.contrib.auth.models => user
I would like to be able to display an an attribute that is made up of
first_name and last_name concatenated when i ite
Your "place" object will contain an attribute called "restaurant" to
access
the object as an instance of the subclass.
If this place object is an instance of another place subclass,
accessing the
restaurant attribute will raise a DoesNotExist error.
Carles.
On 28 Oct, 01:39, Tom Eastman wrote:
What's your motive? Are you worried about performance?
If performance is not an issue, you can just do this:
for project in Project.objects.all():
print project.user.first_name + ' ' + project.user.last_namea
This might speed things up:
projects = Project.objects.all().select_r
Ok the motive is for this reason.
I have a table generator class that display an html table from the
query set depending on the columns that you selected
class TableGenerator(name,mapping,data):
def __init__(self,name,mapping,data):
self._mapping = mapping
self._name = name
self._
On 29/10/10 11:06, Carles Barrobés wrote:
Your "place" object will contain an attribute called "restaurant" to
access
the object as an instance of the subclass.
If this place object is an instance of another place subclass,
accessing the
restaurant attribute will raise a DoesNotExist error.
Car
It can't be done like that.
Look at any website and you'll see that never is the picture somehow
"embedded" in the page, it's linked by an img tag that points at the
url of the image.
What he was saying is that you need two separate views. In the first,
return your page with an img tag pointing a
Hi,
I think I have a particular case. I could not find an easy way to do
this going carefully through all the documentation. I also couldn't
find anything close enough in these archives to help me out with my
limited experience so I am resorting to asking you.
I have a Paper model which records
I noticed that easy_install left south as an egg. Can I just unzip that or is
there some ezsetup I have to use to expose the files so I can edit that line.
I have not needed to "look under the hood" of easy_install's before, so this is
probably a RTFM question, but...
Sorry to be so "needy" b
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