Re: Mysterious error messages

[kooliah]

I'm sorry but i started to send this message at 12.09 ...and at 14.00 
google groups still does not show me neither on mail or web-interface. 
so i resend...


Sorry again, next time i'll wait 24 hours, to see if a post is sent...




On 09/22/2013 04:27 PM, Avraham Serour wrote:

really? how many times do you need to send and resend and cross post?


On Sun, Sep 22, 2013 at 1:23 PM, > wrote:


Everyday i receive 5-10 mysterious error messages of this kind

... ERRORS.

  File
"../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py",
line 31, in settings
'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,
POST:,



  File
".../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py",
line 31, in settings
'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,



  File "/django/db/backends/postgresql_psycopg2/base.py", line
52, in execute
return self.cursor.execute(query, args)

DatabaseError: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.



,
POST:,







...END ERRORS..

All of them do not depend by my code but by django/satchmo source
code, and never rise on developing serverbut the thing I don't
understand is paths I have no paths like them...Why it does
not give "page not found" but Errors ??
If i give that url in browser it correctly gives me "page not
found"

Thank you

Alkatron
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Mysterious errors message

[kooliah]

Everyday i receive 5-10 mysterious error messages of this kind

... ERRORS.

  File 
"../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings

'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,
POST:,



  File 
".../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings

'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,



  File "/django/db/backends/postgresql_psycopg2/base.py", line 52, 
in execute

return self.cursor.execute(query, args)

DatabaseError: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.



,
POST:,







...END ERRORS..

All of them do not depend by my code but by django/satchmo source code, 
and never rise on developing serverbut the thing I don't understand 
is paths I have no paths like them...Why it does not give "page not 
found" but Errors ??
If i give that url in browser it correctly gives me "page not 
found"


Thank you

Kooliah

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Mysterious error messages

[kooliah]

Everyday i receive 5-10 mysterious error messages of this kind

... ERRORS.

  File 
"../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings

'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,
POST:,



  File 
".../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings

'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,



  File "/django/db/backends/postgresql_psycopg2/base.py", line 52, 
in execute

return self.cursor.execute(query, args)

DatabaseError: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.



,
POST:,







...END ERRORS..

All of them do not depend by my code but by django/satchmo source code, 
and never rise on developing serverbut the thing I don't understand 
is paths I have no paths like them...Why it does not give "page not 
found" but Errors ??
If i give that url in browser it correctly gives me "page not 
found"


Thank you

Kooliah

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Re: iterating over a queryset?

[kooliah]

Sorry...I wanted open a new discussion but i reply instead...

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Mysterious error messages

[kooliah]

Everyday i receive 5-10 mysterious error messages of this kind

... ERRORS.

  File "../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings
'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,
POST:,



  File ".../satchmo/satchmo/apps/satchmo_store/shop/context_processors.py", 
line 31, in settings
'shop_name': shop_config.store_name,

AttributeError: 'NoneType' object has no attribute 'store_name'


,



  File "/django/db/backends/postgresql_psycopg2/base.py", line 52, in 
execute
return self.cursor.execute(query, args)

DatabaseError: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.



,
POST:,







...END ERRORS..

All of them do not depend by my code but by django/satchmo source code, 
and never rise on developing serverbut the thing I don't understand 
is paths I have no paths like them...Why it does not give "page not 
found" but Errors ??

If i give that url in browser it correctly gives me "page not found"

Thank you

Kooliah

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Re: Problem with DetailView

[kooliah]

On 07/07/2012 10:36 PM, Soviet wrote:
Now that I have basic understanding of models, I encountered even more 
confusing subjects - views and urls. Now, the class-generic views are 
quite easy to grasp at basic level, but I fail to understand what's 
wrong with this code:


urlpatterns = patterns('',
(r'^$', ListView.as_view(
model=Car,
context_object_name="cars_list",
template_name='data/cars_list.html',
)),
(r'^(?P\d+)/$', DetailView.as_view(
model=Car,
context_object_name="car_details",
template_name='data/car_details.html',
)),
)

The ListView is working fine, but when I try to get the details about 
single car, all I'm getting is error: "No car found matching the 
query". I tried adding 'queryset = Car.objects.all()' both in urls.py 
and in views.py, creating custom class, but the error persists.

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The parameters are from url and automatically passed to your view, i 
don't have to pass them explicitily, take a look on

https://docs.djangoproject.com/en/1.3//topics/http/urls/

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SOLVED: Django 1.3 Admin Changelist column alignment

[kooliah]

I solved cloning and renaming the templatetag result_list (the rows 
builder) and modifying it.
It checks if the field is a number and set the class attribute  of the 
 tag to "numb", so using the admin css i can change alignment
Obviously i had to override change_list.html too to let it load my 
custom template tag.


It works, but i'm surprising that a so common functionality (everywhere 
numbers are right justify) needs a so complex customization..


I'm sure to have miss something and there is a simpler  way to do it...

If someone has better idea or solution i'm very happy to know

Thanks anyway to all



On 06/17/2012 02:55 PM, kooliah wrote:
I'm trying to change alignment of the number columns in the 
changelist, instead of default left alignment for all, i would like to 
have left for the text and right for the numbers.
Is it possible to do it in the admin.py overriding the default class 
or i have to make some filters and apply to the template?


Overriding i can change the format or the column displayed using a 
callable, so i tryed to rjust the number (converted to string and 
thousand separated) using a function but i think it is trimmed again 
later



Can someone point me in the right direction?

Thanks to all

Kooliah



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Django 1.3 Admin Changelist column alignment

[kooliah]

I'm trying to change alignment of the number columns in the changelist, 
instead of default left alignment for all, i would like to have left for 
the text and right for the numbers.
Is it possible to do it in the admin.py overriding the default class or 
i have to make some filters and apply to the template?


Overriding i can change the format or the column displayed using a 
callable, so i tryed to rjust the number (converted to string and 
thousand separated) using a function but i think it is trimmed again 
later



Can someone point me in the right direction?

Thanks to all

Kooliah

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Re: no module named books found

[kooliah]

On 06/17/2012 06:23 AM, Sabbineni Navneet wrote:


It still shows the same error .
Do we have to create a database with that name before.
How do we check if i have the python-mysqldb package .
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Try
'ENGINE': 'mysql',

to check if mysqldb is installed, from python terminal

>>>import MySQLdb

if it will give you no errors, it's installed

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Re: image in browser

[kooliah]

Why don't you use staticfiles?

https://docs.djangoproject.com/en/dev/howto/static-files/

On 06/14/2012 08:15 AM, Satvir Toor wrote:

hello,

i wish to display the image into the browser through a template . I
used the following code to retrieve the image from Disk and send that
data to Html file

def my_image(request):
 image_data = open("/home/toor/Desktop/certificate/logo.png", "rb").read()
 return render_to_response('myapp/bio.html', {'img':image_data},
context_instance=RequestContext(request))


Now, The image is not availble into the html file that is displaying
in browser, Tell me where  I m wrong.


   


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Re: User registeration

[kooliah]

On 06/08/2012 01:06 PM, AJAYI THEOPHILUS wrote:


No the user has not been added the site has just been uploaded and new
user has been added i am testing trying to see how the registeration
page works one user registers successfully but subsequent user i try
to register return the exception   IntegrityError at /accounts/
register/
duplicate key value violates unique constraint
  "auth_user_username_key"
  DETAIL:  Key (username)=() already exists.

   
Try to check the auth_user table in the database to see if user already 
exists.


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Re: url_dir

[kooliah]

On 06/06/2012 12:32 PM, Satvir Toor wrote:

I installed a application source code downloaded from Internet .
Please explain me the following code that exists in urls.py file of
the project.
url(r'^pyrheology/plot/str/(?P\d+).png$',\
 'pyrheology.views.str_tmc_plot_img',\
 name='pyrheology-str-tmc-plot-img'),

   


https://docs.djangoproject.com/en/1.3/topics/http/urls/

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Re:SOLVED Admin filter sidebar problem

[kooliah]

Solved using custom filterspecs as said in:

http://djangosnippets.org/snippets/2261/



On 06/05/2012 07:27 PM, kooliah wrote:

Here me again :-)
I know that with django 1.4 there are custom filters, but i have to 
use 1.3 so


I have a model with a foreign key to another

class mdl1(models.Model):
color = models.ForeignKey(colors)
name = models.CharField(_("name"),

If in the admin.py i assign list_filter to color

class mdl1Admin(admin.ModelAdmin):
list_display = ('color','name')
list_filter = ('color',)


In the admin changeview filter sidebar it shows all the colors, not 
only those linked.

for example:

mdl1:

red:jonh
red:mike
red:frank
green:julia
green:jack


I would like to see in the sidebar only red and green not all the 
colors.


How can i do?

Thanks to all

Kooliah





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Admin filter sidebar problem

[kooliah]

Here me again :-)
I know that with django 1.4 there are custom filters, but i have to use 
1.3 so


I have a model with a foreign key to another

class mdl1(models.Model):
color = models.ForeignKey(colors)
name = models.CharField(_("name"),

If in the admin.py i assign list_filter to color

class mdl1Admin(admin.ModelAdmin):
list_display = ('color','name')
list_filter = ('color',)


In the admin changeview filter sidebar it shows all the colors, not only 
those linked.

for example:

mdl1:

red:jonh
red:mike
red:frank
green:julia
green:jack


I would like to see in the sidebar only red and green not all the 
colors.


How can i do?

Thanks to all

Kooliah



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Re: Sorl thumbnails VS Google

[kooliah]

That's what i'll do.

Thanks for the answer


On 06/04/2012 03:10 PM, fabrixxm wrote:

On 4 Giu, 12:32, kooliah<kool...@djeve.sites.djangohosting.ch>  wrote:
   

So i can't understand if i want to have a better ranking, it is better
to not use sorl for this kind of images and use



that gives


 

from a user perspective, I think is much wors load a full size image
and scale it down only to use its filename..

the same page you linked says also:

"
Create great alt text

The alt attribute is used to describe the contents of an image file.
It's important for several reasons:
  •It provides Google with useful information about the subject matter
of the image.
   We use this information to help determine the best image to return
for a user's query.
•Many people-for example, users with visual impairments, or people
using screen readers or who have
  low-bandwidth connections—may not be able to see images on web
pages.
  Descriptive alt text provides these users with important information.
"
so you should try to add a usefull alt alttrbute, like

  {% thumbnail pic.picture "280x280" as image %}
  
   {% endthumbnail %}

Which could render as




   


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Sorl thumbnails VS Google

[kooliah]

May be it's a stupid question, but i can't find an answer.

Using sorl thumbnails and inspecting the page source i notice that 
images are coded in html in the following way:


width="187" height="280" />


but here

http://support.google.com/webmasters/bin/answer.py?hl=en=114016

"The filename can give Google clues about the subject matter of the 
image. Try to make your filename a good description of the subject 
matter of the image. For example, *my-new-black-kitten.jpg* is a lot 
more informative than *IMG00023.JPG*. Descriptive filenames can also be 
useful to users: If we're unable to find suitable text in the page on 
which we found the image, we'll use the filename as the image's snippet 
in our search results."


So i can't understand if i want to have a better ranking, it is better 
to not use sorl for this kind of images and use


height="{{ pic.picture.height }}" />


that gives
width="187" height="280" />


instead of

{% thumbnail pic.picture "280x280" as image %}


{% endthumbnail %}


Is this reasoning correct?

Thanks to all

Kooliah

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Re: SOLVED Django 1.3 Ordering by two or more fields workaround ??

[kooliah]

Solved working on admin instead of models, in the following way

- admin.py--
class SpecialOrderingChangeList(ChangeList):
'''
Django 1.3 ordering problem workaround
from 1.4 it's enough using ordering var
'''
def get_query_set(self):
queryset = super(SpecialOrderingChangeList, self).get_query_set()
return queryset.order_by(*self.model._meta.ordering)

class CollectionAdmin(admin.ModelAdmin):
list_display = ('collection_prdct','ordr', 'product')

def get_changelist(self, request, **kwargs):
return SpecialOrderingChangeList
end - admin.py--

Now the list_display of admin is ordered by all the fields in 
meta.ordering not only by the first



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Re: Django 1.3 Ordering by two or more fields workaround ??

[kooliah]

On 06/03/2012 02:41 PM, kooliah wrote:


def _merged_field(self):
  return u'%s%i' % (self.collection_prdct, self.order)
merged_field = property(_merged_field)

and change
ordering = ('collection_prdct','ordr',)
to
ordering = ('merged_field',)

but it gives me
"ordering" refers to "mergedfield", a field that doesn't exist.


Sorry I mistake the pasted code the correct one is

def _mergedfield(self):
return u'%s%i' % (self.collection_prdct, self.ordr)
mergedfield = property(_mergedfield)% (self.collection_prdct, 
self.product)


class Meta:
ordering = ('mergedfield',)

Otherwise it would seem a stupid syntax error :-)




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Django 1.3 Ordering by two or more fields workaround ??

[kooliah]

I'm working on Satchmo, which last version require django 1.3,

http://www.satchmoproject.com/docs/dev/requirements.html

but with 1.3 there is an ordering problem as said here:

https://docs.djangoproject.com/en/dev/ref/models/options/#ordering

"Changed in Django 1.4: The Django admin honors all elements in the 
list/tuple; before 1.4, only the first one was respected."


So i have

-models.py-
class Collection(models.Model):
collection_prdct = models.ForeignKey(Product, verbose_name=_('Base 
Product'), related_name="test_cllctn", on_delete=models.PROTECT)
product = models.ForeignKey(Product, verbose_name=_('Collection 
Product'), on_delete=models.PROTECT)

qta = models.IntegerField(default=1, verbose_name=_('Quantity'))
discount = models.ForeignKey(Discount, verbose_name=_('Discount'))
ordr = models.IntegerField(_("Ordering"), default=0, 
help_text=_("Shipping order"))


def __unicode__(self):
return u"Coll.: %s - %s" % (self.collection_prdct, 
self.product)


class Meta:
ordering = ('collection_prdct','ordr',)
verbose_name = _('Collection model')
verbose_name_plural = _('Collection models')
end 
-models.py-


I think that i can do a callable that return a virtual merged field 
which order on...

something like

def _merged_field(self):
  return u'%s%i' % (self.collection_prdct, self.order)
merged_field = property(_merged_field)

and change
ordering = ('collection_prdct','ordr',)
to
ordering = ('merged_field',)

but it gives me
"ordering" refers to "mergedfield", a field that doesn't exist.

Do i miss something?...or
What is the best way to have it order by two or more fields, expecially 
in the admin list_view?


Thanks to all
Kooliah





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Re: django connect alternate database.

[kooliah]

https://docs.djangoproject.com/en/dev/topics/db/multi-db/


On 05/26/2012 06:18 AM, Min Hong Tan wrote:

hi,

I have a situation.  currently i have one default django 's database.
but, i wound like to connect to mssql/other database.
- how can i get connected to ms-sql/other database?
- is it we have to create class in models? the database is for read only.
Hope able to get the information.

Regards,
MH
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Re: Django site updater

[kooliah]

On 05/22/2012 10:17 PM, kooliah wrote:
I'm working on a new site and i have often the need to update the 
server to let other people see the progress.
I tought to do a python script that compare the file 
structure/date/time of my local version with the server version and 
update only the changed/new files.
Before starting, and according to the DRY principle :-), I would like 
to know if there is already something like that.



Tahnk you to everyone, i solved using git.
I made a remote git repository on the server to which i commit and push 
from local, then I open a ssh session and pull/fetch to deploing folder


Thanks again

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Django site updater

[kooliah]

I'm working on a new site and i have often the need to update the server 
to let other people see the progress.
I tought to do a python script that compare the file structure/date/time 
of my local version with the server version and update only the 
changed/new files.
Before starting, and according to the DRY principle :-), I would like to 
know if there is already something like that.


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SATCHMO: Access custom product fields

[kooliah]

I have a custom product model
--
from django.db import models
from django.utils.translation import ugettext_lazy as _
from product.models import Product

class alkBrand(models.Model):
brnd = models.CharField(_("Brand"), max_length=30, blank=False,
help_text=_("alk help"))
def __unicode__(self):
return 'alkBrand %s' % (self.brnd)
class Meta:
verbose_name = _('alk-Brand')
verbose_name_plural = _('alk-Brands')

class LocalProduct(models.Model):
product = models.OneToOneField(Product, verbose_name=_('Base Product'))
code = models.CharField(verbose_name=_('Code'), max_length=32, 
blank=True, null=True)

abrnd = models.ForeignKey(alkBrand)

def _get_subtype(self):  return 'LocalProduct'

def __unicode__(self):
if self.code:
return u"%s [%s]" % (self.product.name, self.code)
else:
return u'%s' % self.product.name

class Admin: pass

class Meta:
verbose_name = _('aBrand')
verbose_name_plural = _('aBrands')
--
I can't find a way to add records to LocalProduct.

If i try to write

brand = alkBrand.objects.get(brnd='mybrand')
ppp=Product.objects.get(id=2)
ppp.LocalProduct.add(abrnd=brand,code='gino')

gives me

DoesNotExist: LocalProduct matching query does not exist.

If i add that record with backend admin interface i have no problem to 
access that record in this way


ccc= ppp.LocalProduct.code



Thanks to all


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Re: Upload files without form

[kooliah]

As often happens to me, things are much less complicated than i figure out

I loose hours running after UploadedFile, HttpRequest, etc.
Finally, it was my fault, a wrong path

Using os.path.join(settings.MEDIA_ROOT, 'images') create a new tree from 
static folder


Using os.path.join(settings.MEDIA_URL, 'images') return '/static/images' 
that gives error (path does not exist) while using 'static/images' it 
works now



(it's a test command, in real example i will load name from a file 
passed by args)

--
from django.core.management.base import BaseCommand, CommandError
import os

ffiles = []
ffiles.append('/mnt/hostdir/project/fotoalkatron/SNC110.jpg')
ffiles.append('/mnt/hostdir/project/fotoalkatron/SNC111.jpg')
ffiles.append('/mnt/hostdir/project/fotoalkatron/SNC112.jpg')

class Command(BaseCommand):
def handle(self, *args, **options):
_upload_img()
def _upload_img(fname):
for fpathname in ffiles:
fname = os.path.split(fpathname)[1]
_dst= os.path.join( 'static/images', fname)
myfl = open(fpathname,'r')
cntn = myfl.read()
myfl.close()
fdst = open(_dst,'wb')
fdst.write(cntn)
fdst.close()
---


On 05/08/2012 01:19 AM, kooliah wrote:

I need to upload a list of images to a project.
I've found tons of pages about how to upload a file using a 
form...(that's clearly written on django official docs) :-)


But i need to do it by a custom django-admin command because i have to 
link theese files(900) to respective records in the project


I tryed with shutil.copy too, but it copies files and immediately 
delete it. i saw them by file manager in the right folder, but after 
1-2 seconds they disappeared.


So i have a list
f[1]='/path/to/source/image1.jpg'
f[2]='/path/to/source/image2.jpg'
f[3]='/path/to/source/image3.jpg'
.
.
f[n]='/path/to/source/imagen.jpg'

and i need to upload to

os.path.join(settings.MEDIA_ROOT, 'images')

Does someone already done it WITHOUT USING FORMS, or can help me...

Thanks to all

Alkatron



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Upload files without form

[kooliah]

I need to upload a list of images to a project.
I've found tons of pages about how to upload a file using a 
form...(that's clearly written on django official docs) :-)


But i need to do it by a custom django-admin command because i have to 
link theese files(900) to respective records in the project


I tryed with shutil.copy too, but it copies files and immediately delete 
it. i saw them by file manager in the right folder, but after 1-2 
seconds they disappeared.


So i have a list
f[1]='/path/to/source/image1.jpg'
f[2]='/path/to/source/image2.jpg'
f[3]='/path/to/source/image3.jpg'
.
.
f[n]='/path/to/source/imagen.jpg'

and i need to upload to

os.path.join(settings.MEDIA_ROOT, 'images')

Does someone already done it WITHOUT USING FORMS, or can help me...

Thanks to all

Alkatron

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SATCHMO - Brand vs Brand category - difference

[kooliah]

I'm not english mother language, so I can't understand the difference 
from brand and brand category, i googled very much but i can't find a 
clear example.


Can anyone make me a simple real example (shoes, books, hardware, 
wathever) of a product with brand and brand category, by words not by code.


Thanks to all

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Satchmo product model ER graph?

[kooliah]

I need to import an already running database into a satchmo store.
I started to make an ER graph, as a reference for the fields mapping, by 
myself, but if someone had already done it, i'd like to save time.


Thanks to all

Kooliah

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Re: Satchmo store as an app of a django project

[kooliah]

On 03/15/2012 10:41 PM, Joel Goldstick wrote:

My settings won't work for you unless you put your files in the same
directories as I do.
   
I did, i change settings according to my strcture trying either relative 
than absolute path, but it does not solve the problem
I think it's some prefix to put somewhere because moving up of one 
folder (making "store" site root) everything is ok


Thanks

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Re: Satchmo store as an app of a django project

[kooliah]

On 03/15/2012 09:22 PM, Joel Goldstick wrote:

I had problems similar to you with my static files. First, I am
assuming you are using v1.3 of Django?  V1.0 did this differently

Below is a snippet from my settings.py:

Django is doing some things I don't really understand, but in your
case I think you should add entries to the STATICFILES_DIRS tuple.
You should read carefully the django docs concerning static file
settings.  Its confusing -- at least to me.

# Absolute path to the directory static files should be collected to.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/home/media/media.lawrence.com/static/"
STATIC_ROOT = os.path.join(PROJECT_PATH,'static/')

# URL prefix for static files.
# Example: "http://media.lawrence.com/static/;
STATIC_URL = '/static/'

# URL prefix for admin static files -- CSS, JavaScript and images.
# Make sure to use a trailing slash.
# Examples: "http://foo.com/static/admin/;, "/static/admin/".
ADMIN_MEDIA_PREFIX = '/static/admin/'

# Additional locations of static files
STATICFILES_DIRS = (
 # Put strings here, like "/home/html/static" or "C:/www/django/static".
 # Always use forward slashes, even on Windows.
 # Don't forget to use absolute paths, not relative paths.
 os.path.join(PROJECT_PATH,'project_static'),
)
   

I have django 1.2.3, i try you settings but nothing change

Thanks anyway

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Satchmo store as an app of a django project

[kooliah]

I'm trying to run a satchmo store as an app of a django project
I create a django project myprj (django-admin.py startproject myprj)

I create a satchmo store (clonesatchmo.py)
I copied settings.py and local_settings.py from myprj/store
I modify myprj/urls to have shop in the /store subfolder of site

code-
from django.conf.urls.defaults import *
import store.urls
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('', (r'^store/', include(store.urls)),)
---
Going to http://127.0.0.1:8000/store/ the shop starts but it does not 
find the css and all the static stuff


output
[15/Mar/2012 11:08:29] "GET /static/css/style.css HTTP/1.1" 404 1999
[15/Mar/2012 11:08:29] "GET 
/static/images/productimage-picture-dj-rocks-2_jpg_85x85_q85.jpg 
HTTP/1.1" 404 2128

---
So i try to copy the static dir from myprj/store/static to myprj/static 
but nothing change, the files are there but it does not find them.


There are some wrong link too

output
[15/Mar/2012 11:22:42] "GET /accounts/login/?next=/store/ HTTP/1.1" 404 1997
---
like it does not care of the "store" prefix

Do I miss something? I think some prefix to put somewhere

Thank to all

kooliah

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Model rowset split

[kooliah]

With

recset = mydb.all()
len(recset)
2000

I would like to split into x rowset with the same attributes and methods 
but 2000/x records.


I tried slicing but gave me errors

Thanks to all

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SOLVED Re: Render nested queryset in a template ?

[kooliah]

Thank you

On 07/18/2011 11:57 PM, Daniel Roseman wrote:

Op maandag 18 juli 2011 20:29:17 UTC+1 schreef kooliah het volgende:

I need to render a nested queryset in a template, a classic
father/son
structure like
publisher>dvds>renters,



in python code i can use this code:

code

---
pub= publisher.objects.get(publisherid=1)
for disk in pub.dvds_set.all():
 print disk.dvdsname
 for rent in disk.renters_set.all():
 print rent.rentersname

---

How can i do same things in a template ?
Can i call methods in a tag or i have to build a dictionary and
pass it
to template?

Thanks to all


You can do exactly that, except without the () brackets. You'll need 
to pass the `pub` object into the template context, but the for loops 
work fine within the template.

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Render nested queryset in a template ?

[kooliah]

I need to render a nested queryset in a template, a classic father/son 
structure like

publisher>dvds>renters,

code 
---

class publisher(models.Model):
publisherid = models.IntegerField(primary_key=True)
publishername = models.CharField(max_length=135, blank=True)

class dvds(models.Model):
dvdsid = models.IntegerField(primary_key=True)
dvdsname = models.CharField(max_length=135,verbose_name='Corp.Name')
publisher_publisherid = models.ForeignKey(publisher, 
db_column='publisher_publisherid')


class renters(models.Model):
rentersid = models.IntegerField(primary_key=True)
rentersname = models.CharField(max_length=135, blank=True)
dvds_dvdsid = models.ForeignKey(dvds, db_column='dvds_dvdsid')
---

in python code i can use this code:

code 
---

pub= publisher.objects.get(publisherid=1)
for disk in pub.dvds_set.all():
print disk.dvdsname
for rent in disk.renters_set.all():
print rent.rentersname
---

How can i do same things in a template ?
Can i call methods in a tag or i have to build a dictionary and pass it 
to template?


Thanks to all

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