Re: Using fields from multiple models (connected by foreign key) in the ModelAdmin
You have started from the beginning. Take a look at my very first reply in
this thread. Remove 'areacode' and 'number' fields from your MemberAdmin.
Let them be available from PhoneInline and AddressInline. You will be see
them on the same admin page, just in other visual block where inline forms
display.
Sure, if you don't like such things, you are always up to extend admin
template for exactly this view and output anything you like.
On Sun, May 8, 2011 at 7:19 AM, Eiji Kobayashi wrote:
> Hi Oleg,
>
> Thanks for your patience. I'm pretty sure I DID miss something like
> you said. Here's my admin.py, with the modifications you suggested:
>
> # admin.py
> from django.contrib import admin
> from django.contrib.auth.models import User
> from models import Member, Address, Phone
>
> class PhoneInline(admin.StackedInline):
> model = Phone
> can_delete = True
> extra = 0
> fields = ( 'areacode', 'number')
>
> class AddressInline(admin.StackedInline):
> model = Address
> can_delete = True
> extra = 0
> fields = ( 'addresstype', 'address', 'city', 'state', 'postal_code')
>
> class MemberAdmin(admin.ModelAdmin):
> inlines = [ PhoneInline, AddressInline ]
> fieldsets = (
>(None, {
>'fields': ( 'first_name', 'middle_name', 'last_name',
> 'areacode', 'number' )
>})
>)
>
> admin.site.register(Member, MemberAdmin)
>
> The actual error I get is:
>
> ImproperlyConfigured at /admin/
> 'MemberAdmin.fieldsets[0][1]['fields']' refers to field 'areacode'
> that is missing from the form.
>
> When I add the all_phones function in the models.py and define the
> list_display like you suggested, I get this error:
>
> TemplateSyntaxError at /admin/account/member/
> Caught OperationalError while rendering: (1054, "Unknown column
> 'account_phone.areacode' in 'field list'")
>
> There must be a simpler way to just edit the primary model and its
> related models in the admin, no?
> Thanks!
>
> Eiji
>
>
>
>
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Re: Loading project to alwaysdata
Hello, Does this help you? http://wiki.alwaysdata.com/wiki/Deploying_a_Django_App Regards -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Django Bigener
Hi there, do find the ebook "sama django in 24 hr" this is what i have gone through, it looks simple and easy..then you can move to ecommerce platform. for any help,work be in touch. regard's anish On Sun, May 8, 2011 at 12:58 AM, hersh wrote: > Hi to all, > > I am new. I want to apply Django to develop an E-commerce project. I > am looking for a good reference to start. I 'd like to add that I have > to do the project in less than one month. I need a quick reference to > understand the basics of Django and start my project. If there are > some sample project it could be really helpful. Let describe myself: I > am quit familiar with programming. I have done lots of programming in > C/C++. But I am beginner in Python and have heard of Django yesterday. > > Please guide me and help me find the way. If you have any TUTORIALS > and REFERENCES > > Thanks in advance > / Rahim > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-users@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > > -- With Regard's -- Anish Chapagain 67, Evesham Road Stratford E15 4AL London Mob:07826009563 E-mail: anishchapag...@gmail.com http://www.pussycatlondon.com http://www.mysticnepal.com http://www.nepaliworld.net -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Django on FreeHostingCloud.com
I recently came across FreeHostingCloud.com and wanted to see if it is
possible to deploy django on it since it provides unlimited bandwidth, disk
space and databases and also allows the use of python through fastcgi.
I have been following the guide in the documentation here:
http://docs.djangoproject.com/en/dev/howto/deployment/fastcgi/#running-django-on-a-shared-hosting-provider-with-apache
I have uploaded the following .htaccess file to the public_html folder:
AddHandler fastcgi-script .fcgiRewriteEngine OnRewriteCond %{REQUEST_FILENAME}
!-fRewriteRule ^(.*)$ mysite.fcgi/$1 [QSA,L]
and then created the following mysite.fcgi file, also in the public_html folder
and gave it 755 permissions in order to make it executable:
import sys, os
# Add a custom Python path.
sys.path.insert(0, "/home//python/")
# Set the DJANGO_SETTINGS_MODULE environment variable.
os.environ['DJANGO_SETTINGS_MODULE'] = "mysite.settings"
from django.core.servers.fastcgi import runfastcgi
runfastcgi(method="threaded", daemonize="false")
I then uploaded django, flup and my project "mysite" to the python folder
mentioned in the mysite.fcgi so that they should be on the python path.
However, whenever I try to access the page, it always just shows the contents
of the mysite.fcgi file instead of the django page.
I was wondering if anyone had any experience in using django on
FreeHostingCloud or if anyone could spot anything I may have overlooked.
Thanks,
Ryan
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Re: Using fields from multiple models (connected by foreign key) in the ModelAdmin
On Sun, May 8, 2011 at 12:00 AM, Oleg Lomaka wrote: > You have started from the beginning. Take a look at my very first reply in > this thread. Remove 'areacode' and 'number' fields from your MemberAdmin. > Let them be available from PhoneInline and AddressInline. You will be see > them on the same admin page, just in other visual block where inline forms > display. > > Sure, if you don't like such things, you are always up to extend admin > template for exactly this view and output anything you like. > > > Yes, maybe that'll be a good way to learn to grasp the concept of django. Thanks. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
using reverse to find the index-page of an app?
I've read
http://docs.djangoproject.com/en/dev/ref/contrib/admin/#reversing-admin-urls,
but cannot for the life of me find a way to use reverse to get the url
of the index page for my app.
Say my app is called "polls" ( for some strange reason ) and I want to
redirect to the app_index for that app, using:
def someview(request):
return redirect(reverse('admin:polls_index'))
doesn't work. I want to redirect to the page you get to when clicking
on the app-header in the index of the admin, not one of the models.
This is probably easy as pie, but I'm not getting it. Sorry.
--
Mvh/Best regards,
Thomas Weholt
http://www.weholt.org
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Instantiate a model using a string (or a dict)??
Hi! Sorry. Another question, please. Is it possible to create a model instance using a string parameter? Example, I would like to be able to do something like: param = "username='admin', email='x...@xyz.com', password='xyz123'" new_user = User(param) Of course this won't work. But is there a similar method? I don't want to hard type every single fieldname (and the corresponding value) for every field I'd like to have when instantiating a record for a model. Anyone? Eiji -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Instantiate a model using a string (or a dict)??
You can do it with a dictionary. Just pass it using **kwargs. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Djangodomain hosting
Hi, Any body is using DjangoDomain hosting? Their servers are down since yesterday and they don't responde to any support ticket. Any idea? Thank you. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
book count per author for filtered book list
Hi! Short question. I have two models: class Author(models.Model): name = models.CharField(max_length=250) class Book(models.Model): title = models.CharField(max_length=250) author = models.ManyToManyField(Author) One view: def filter_books(request): book_list = Book.objects.filter(...) How can I display in template next content: Authors in selected books: Author1: book_count Author2: book_count ... http://stackoverflow.com/q/5927251/604789 -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: using reverse to find the index-page of an app?
On Sun, May 8, 2011 at 6:42 AM, Thomas Weholt wrote:
> I've read
> http://docs.djangoproject.com/en/dev/ref/contrib/admin/#reversing-admin-urls
> ,
> but cannot for the life of me find a way to use reverse to get the url
> of the index page for my app.
>
>
The index page for an app has the url name 'app_list' with argument app
name, for example:
Python 2.6.5 (r265:79063, Apr 16 2010, 13:57:41)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> from django.core.urlresolvers import reverse
>>> reverse('admin:app_list', args=('polls',))
'/admin/polls/'
>>>
Karen
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Re: my models are remembering old fields that I have since deleted
I know this probably seems like an orthogonal answer to your question, and also that you're just trying to get something going quickly, but it's really worth setting up South (http://south.aeracode.org/) for any meaningful Django project. Unfortunately, after the fact South can't help you with your current problem, but using South will make it so that going forward your database changes can be applied and rolled back along with your code changes. Googling a little for "Django migrations" or "Django South migrations" will let you understand what South does and why having code-based migrations can really relieve stress! P.S. For your problem-of-the-moment, if you're using MySQL and can find the tool "MySQL Adminstrator" it's trivial to delete the columns manually. If you're using another SQL database you can probably find a similar tool or do this at the SQL command prompt. However, as the other responders said, it's safer to drop and recreate the table... or to use South. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Makemessages Multiline
Well, dos2unix solved -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: UML to Django - online generation service
yeah...that's useful and...thx :) On 5月8日, 上午2时50分, Javier Guerra Giraldez wrote: > On Sat, May 7, 2011 at 11:21 AM, Juan Hernandez wrote: > > django-extensions does something similar > > second that > > typically i start developing an app by drafting the models. i keep a > window with the output of django-extensions updated automatically > every time i save. makes it so easy to keep the big picture on sight > > of course, it's not UML > > -- > Javier -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Loading project to alwaysdata
I do not understand how ssh works or how to use it. Like I said I don't know much more than the code On May 8, 3:39 am, werefrog wrote: > Hello, > > Does this help you? http://wiki.alwaysdata.com/wiki/Deploying_a_Django_App > > Regards -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Loading project to alwaysdata
I do not understand how ssh works or how to use it. Like I said I don't know much more than the code On May 8, 3:39 am, werefrog wrote: > Hello, > > Does this help you? http://wiki.alwaysdata.com/wiki/Deploying_a_Django_App > > Regards -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: ajax select box
but i dont know about jquery or ajax, can i get any example from any site , can u provide any link which has such code written On May 7, 12:10 pm, Shawn Milochik wrote: > You'll need to write JavaScript. > > Specifically: > > Write a function that uses AJAX to pass the state to a Django view > and receive the city list, then populate the city drop-down. > > Bind that function to the change event of your state drop-down box. > > This isn't a Django question, though. If you have trouble doing that try > a JavaScript mailing list. > > I recommend using jQuery's .ajax() function for this. > > Shawn -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
filter in python
hello ..
i am having a database of college which have a name city state
branches etc...
so
class College(models.Model):
name = models.CharField(max_length=250)
city = models.ForeignKey(City)
branch1 = models.BooleanField(default=False, blank=True)
branch2 = models.BooleanField(default=False, blank=True)
branch3 = models.BooleanField(default=False, blank=True)
branch4 = models.BooleanField(default=False, blank=True)
now i want to provide user that they can search colleges from
branches..
so i am giving them a select box where they can select the city and
branches
suppose i get two queries Qcity and Qbranch
so i will filter all the colleges having city = Qcity and
Branches=Qbranch
so please tell me how to filter
i have filtered city but how to add one another filter for branch {as
it is bolleanfield}
college_list = College.objects.filter(city__title__icontains=Qcity)
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Re: Djangodomain hosting
Hello Daniel, Sorry no. But I can confirm that the domain (website at least) appears to be down. Toodle-l.. creecode -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: book count per author for filtered book list
I would do this via intermediate model,
class Author(models.Model):
name = models.CharField(max_length=250)
class Book(models.Model):
title = models.CharField(max_length=250)
author = models.ManyToManyField(Author, through="BookAuthor")
class BookAuthor(models.Model):
author = models.ForeignKey(Author)
book = models.ForeignKey(Book)
def filter_books(request):
book_list = Book.objects.filter(...)
BookAuthor.objects.filter(book__in=book_list).values('author').annotate(books_num=models.Count('author'))
You'll get a list of dicts with authors' PKs and book_num int.
On Sun, May 8, 2011 at 4:37 PM, Владислав Максимов
wrote:
> Hi! Short question. I have two models:
>
> class Author(models.Model):
> name = models.CharField(max_length=250)
>
> class Book(models.Model):
> title = models.CharField(max_length=250)
> author = models.ManyToManyField(Author)
>
> One view:
>
> def filter_books(request):
> book_list = Book.objects.filter(...)
>
> How can I display in template next content:
>
> Authors in selected books:
> Author1: book_count
> Author2: book_count
> ...
>
>
> http://stackoverflow.com/q/5927251/604789
>
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>
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Re: Instantiate a model using a string (or a dict)??
To extend Shawn's answer on your example :)
params = {'username': 'admin', 'email': 'x...@xyz.com', 'password': 'xyz123'}
# then
new_user = User(**params)
new_user.save()
# or
User.objects.create(**params)
On Sun, May 8, 2011 at 1:44 PM, Eiji Kobayashi wrote:
> Hi!
>
> Sorry. Another question, please.
>
> Is it possible to create a model instance using a string parameter?
>
> Example, I would like to be able to do something like:
>
> param = "username='admin', email='x...@xyz.com', password='xyz123'"
> new_user = User(param)
>
> Of course this won't work. But is there a similar method? I don't want to
> hard type every single fieldname (and the corresponding value) for every
> field I'd like to have when instantiating a record for a model.
>
> Anyone?
>
> Eiji
>
> --
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> http://groups.google.com/group/django-users?hl=en.
>
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Re: filter in python
Is it possible for you to use Django Haystack for search? http://haystacksearch.org/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Djangodomain hosting
On Sun, May 8, 2011 at 6:55 AM, Daniel de la Cuesta wrote: > and they don't responde to any > support ticket. > Boy! that is bad. At least they should respond with something. -- AJ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: filter in python
can i do it without using haystak actually i just want to add one more filter .. On May 8, 11:18 am, Amanjeev Sethi wrote: > Is it possible for you to use Django Haystack for search? > > http://haystacksearch.org/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: ajax select box
Hallo
You can use Dajax(ice) to solve your issue.
First Dajax and Dajaxice must be installed.
In your select box for countries add event 'onchange' i.e.:
onchange="Dajaxice.ajax.getCitiesByCountry('Dajax.process', {'name':this.name,
'value':this.value})">
According to this example you must have the file ajax.py and the function
getCitiesByCountry must be registered in settings.py like:
DAJAXICE_FUNCTIONS = (
'ajax.getCitiesByCountry',
)
Afterwards define the function getCitiesByCountry in ajax module
where you can generate options for cities using python and replace them
automatically in html.
If something is not clear google for Dajax, Dajaxice, dajax.json()
Greetings
Ogi
On Sonntag 08 Mai 2011 06:46:54 pm you wrote:
> but i dont know about jquery or ajax, can i get any example from any
> site , can u provide any link which has such code written
>
> On May 7, 12:10 pm, Shawn Milochik wrote:
> > You'll need to write JavaScript.
> >
> > Specifically:
> >
> > Write a function that uses AJAX to pass the state to a Django view
> > and receive the city list, then populate the city drop-down.
> >
> > Bind that function to the change event of your state drop-down box.
> >
> > This isn't a Django question, though. If you have trouble doing that try
> > a JavaScript mailing list.
> >
> > I recommend using jQuery's .ajax() function for this.
> >
> > Shawn
>
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Inserting csrf-token in a form generated by a templatetag?
I've got a templatetag generating a form, but trying to add a csrf-token failes. What's the correct way to add a csrf-token to a form generated in plain html in a templatetag? -- Mvh/Best regards, Thomas Weholt http://www.weholt.org -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
curl pages behind login_required
I am trying to curl pages that require being logged in via django's default auth. I don't care if the actual login is done with curl, python, firefox or whatever is easiest. This only works sometimes, so I am missing something: install https://addons.mozilla.org/en-us/firefox/addon/export-cookies/ ./manage.py runserver browse FF to http://localhost:8080/admin/ log in FF tools/export cookies/cookeis.txt $ grep localhost cookies.txt localhost FALSE / FALSE 1306094671 sessionid 754305fdac240f1ab68371b1f860eaa0 localhost FALSE / FALSE 1336334661 csrftoken 4fa9c0c4f6cb537df8389fb63df61f3b $ curl -s --cookie sessionid=754305fdac240f1ab68371b1f860eaa0 http://localhost:8080/admin/ | grep "Log out" Log out good - you only get "Log out" if you are logged in. So that works. When I try it with the production site (log in, save cookes, grep hostname use that session id...), I get the login form html, meaning it isn't seeing me as logged in. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Django filefield
I want to create a system by which i can upload files to my database .This database will be a set of question papers .These question papers can be downloaded by students for their own use and evaluation.How to create it .What is the use of django filefield.Please provide any links for it . thank you, -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Django filefield
http://docs.djangoproject.com/en/dev/ref/models/fields/ may be this can help u. Regards: Pankaj On May 8, 1:32 pm, Pulkit Mehrotra wrote: > I want to create a system by which i can upload files to my database .This > database will be a set of question papers .These question papers can be > downloaded by students for their own use and evaluation.How to create it > .What is the use of django filefield.Please provide any links for it . > > thank you, -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: curl pages behind login_required
Do a Google search on using cookies in curl. On May 8, 2011 4:17 PM, "CarlFK" wrote: > I am trying to curl pages that require being logged in via django's > default auth. I don't care if the actual login is done with curl, > python, firefox or whatever is easiest. > > This only works sometimes, so I am missing something: > > install https://addons.mozilla.org/en-us/firefox/addon/export-cookies/ > ./manage.py runserver > browse FF to http://localhost:8080/admin/ > log in > FF tools/export cookies/cookeis.txt > $ grep localhost cookies.txt > localhost FALSE / FALSE 1306094671 sessionid > 754305fdac240f1ab68371b1f860eaa0 > localhost FALSE / FALSE 1336334661 csrftoken > 4fa9c0c4f6cb537df8389fb63df61f3b > > $ curl -s --cookie sessionid=754305fdac240f1ab68371b1f860eaa0 > http://localhost:8080/admin/ | grep "Log out" > Log out > > good - you only get "Log out" if you are logged in. So that works. > > When I try it with the production site (log in, save cookes, grep > hostname use that session id...), I get the login form html, meaning > it isn't seeing me as logged in. > > -- > You received this message because you are subscribed to the Google Groups "Django users" group. > To post to this group, send email to django-users@googlegroups.com. > To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. > For more options, visit this group at http://groups.google.com/group/django-users?hl=en. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: curl pages behind login_required
And just to be clear, I wasn't saying go away. I think you can authenticate completely in curl. If not you can in wget. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Loading initial data with a post_syncdb hook?
Hi, I have some Python code that generates initial data for some of my tables; I currently call that code from a post_syncdb hook. In Django 1.3, it looks like Django now calls TRUNCATE (or an equivalent non-PostgreSQL-ism) on all tables after running syncdb and all of its post- hooks. I know I could use fixtures, but it's much more readable for us to use Python code for this initial data. (The data being generated is somewhat complex and denormalized for various reasons that probably won't be changed just for the sake of this issue..., but there are nice clean simple Python functions to create each entry.) Is there a good way to do so in the brave new Django 1.3 world? Thanks, Adam -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: curl pages behind login_required
On Sun, May 8, 2011 at 3:17 PM, CarlFK wrote: > I am trying to curl pages that require being logged in via django's > default auth. I don't care if the actual login is done with curl, > python, firefox or whatever is easiest. Are you wedded to curl for the download? If it were me, I'd use something like Mechanize (http://wwwsearch.sourceforge.net/mechanize/) which can handle logging in, storing cookies, and doing the download. Jacob -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Loading initial data with a post_syncdb hook?
On Sun, May 8, 2011 at 4:25 PM, Adam Seering wrote: > I have some Python code that generates initial data for some of my tables; I > currently call that code from a post_syncdb hook. In Django 1.3, it looks like > Django now calls TRUNCATE (or an equivalent non-PostgreSQL-ism) on all tables > after running syncdb and all of its post- hooks. That... doesn't sound right. Here's all the SQL syncdb executes (for a simple app with one table); notice the distinct lack of any TRUNCATE statement. Are you perhaps talking about doing this during testing? If so, you're looking for unittest's setUp method: http://docs.python.org/library/unittest.html#unittest.TestCase.setUp. Jacob -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Problem in Configuring the database
On 7 May 2011 16:44, rahul raj wrote: > After this i wanted to install database.. as mentioned in documentation, i > did install mysql using YaST in OpenSUSE.. when i typed "mysql" in terminal > it showed an error -- " Can't connect to local > MySQL server through socket '/var/run/mysql/mysql.sock' (2)") " > > Almost certainly Mysql isn't running. Try 'ps aux | grep mysql' and see if there's anything listed (except for the grep command). If there's nothing, then 'sudo /etc/init.d/mysqld start' will probably get you going. Malcolm > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Instantiate a model using a string (or a dict)??
Wow. Thank you all so much, esp. sensei Oleg!
Eiji
On Sun, May 8, 2011 at 10:11 AM, Oleg Lomaka wrote:
> To extend Shawn's answer on your example :)
>
> params = {'username': 'admin', 'email': 'x...@xyz.com', 'password':
> 'xyz123'}
> # then
> new_user = User(**params)
> new_user.save()
> # or
> User.objects.create(**params)
>
> On Sun, May 8, 2011 at 1:44 PM, Eiji Kobayashi wrote:
>
>> Hi!
>>
>> Sorry. Another question, please.
>>
>> Is it possible to create a model instance using a string parameter?
>>
>> Example, I would like to be able to do something like:
>>
>> param = "username='admin', email='x...@xyz.com', password='xyz123'"
>> new_user = User(param)
>>
>> Of course this won't work. But is there a similar method? I don't want to
>> hard type every single fieldname (and the corresponding value) for every
>> field I'd like to have when instantiating a record for a model.
>>
>> Anyone?
>>
>> Eiji
>>
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>>
>
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Re: Loading initial data with a post_syncdb hook?
On May 8, 7:16 pm, Jacob Kaplan-Moss wrote: > On Sun, May 8, 2011 at 4:25 PM, Adam Seering wrote: > > I have some Python code that generatesinitialdatafor some of my tables; I > > currently call that code from a post_syncdb hook. In Django 1.3, it looks > > like > > Django now calls TRUNCATE (or an equivalent non-PostgreSQL-ism) on all > > tables > > after running syncdb and all of itspost- hooks. > > That... doesn't sound right. Here's all the SQL syncdb executes (for a > simple app with one table); notice the distinct lack of any TRUNCATE > statement. > > Are you perhaps talking about doing this during testing? If so, you're > looking for unittest's setUp > method:http://docs.python.org/library/unittest.html#unittest.TestCase.setUp. Oh, sorry, yeah; let me clarify: Our code has initial database data that it needs in general to operate as intended, during tests or otherwise. Mostly (though not exclusively) to do with a plugins system; scanning a subdirectory for matching .py files and detecting the features that they export is a little expensive, particularly in the critical path of page-rendering; much faster to do it once in advance. The TRUNCATE is during tests, though. If we were to use TestCase.setUp, I would need to modify each of our test classes to call each of our post_syncdb data-set-up hooks. This seems inelegant somehow; someone's going to forget one, and it's redundant work (and so slower tests) because most of our tests aren't TransactionTestCases and so don't need to re-create all of the data. I could monkeypatch TestCase, and possibly even patch some hooks into django.core.management.flush.Command.handle_noargs or django.db.backends.*.DatabaseOperations.sql_flush to know when data has been flushed so that I don't have to restore it unnecessarily. That feels complicated and fragile, though; I'm not a fan if I can avoid it... If the appropriate signals existed in the test framework, I could hook them and do something mildly creative and achieve the same effect as the above using public API's and no monkeypatching. Unfortunately, it looks like they don't exist just yet; I just gave Trac #14319 a gentle poke along those lines. All of these seem way too complicated, though. Am I missing the forest for the trees?; is there a simpler solution here? Thanks, Adam (Incidentally, sorry if this is a duplicate; my original reply, identical text, doesn't show up on groups.google.com...) -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Loading initial data with a post_syncdb hook?
On Sun, May 8, 2011 at 10:13 PM, Adam Seering wrote: > (Incidentally, sorry if this is a duplicate; my original reply, > identical text, doesn't show up on groups.google.com...) > I don't know why, but google groups decided your original message might be spam so held it. When it makes that decision for anyone other than a new user, it doesn't bother to send a note to moderators until a few days later. It's a great feechur of google groups. I have removed the copy that was held for moderation so as to avoid the duplication. The change you have noticed is documented in the 1.3 backwards-incompatibility list: http://docs.djangoproject.com/en/1.3/releases/1.3/#use-of-custom-sql-to-load-initial-data-in-tests Of the alternatives you list, using setUp seems like the correct approach. I'm a little confused by your worry both that you're inevitably going to forget to put a call somewhere where it is needed and simultaneous statement that it's going to be causing duplicate work in a lot of places where it isn't really needed, though. It seems like you ought to be able to figure out where it is needed and put it there (possibly helped by tests that fail due to it not being there). Karen -- http://tracey.org/kmt/ -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: Loading initial data with a post_syncdb hook?
On May 8, 10:53 pm, Karen Tracey wrote: > On Sun, May 8, 2011 at 10:13 PM, Adam Seering wrote: > > (Incidentally, sorry if this is a duplicate; my original reply, > > identical text, doesn't show up on groups.google.com...) > > I don't know why, but google groups decided your original message might be > spam so held it. When it makes that decision for anyone other than a new > user, it doesn't bother to send a note to moderators until a few days later. > It's a great feechur of google groups. I have removed the copy that was held > for moderation so as to avoid the duplication. Ah, thanks! > > The change you have noticed is documented in the 1.3 > backwards-incompatibility > list:http://docs.djangoproject.com/en/1.3/releases/1.3/#use-of-custom-sql-... Actually, that's a different issue: I'm not using the custom-SQL loader, I'm using Python code with the post_syncdb hook. This one isn't in the backwards-compatibility page as far as I can tell. (Was that comment intended to cover this case as well? Maybe a typo somewhere?) > > Of the alternatives you list, using setUp seems like the correct approach. > I'm a little confused by your worry both that you're inevitably going to > forget to put a call somewhere where it is needed and simultaneous statement > that it's going to be causing duplicate work in a lot of places where it > isn't really needed, though. It seems like you ought to be able to figure > out where it is needed and put it there (possibly helped by tests that fail > due to it not being there). Hm; I'm not entirely sure why you're confused, it's certainly something that'll be a bunch of work for us... Perhaps you're assuming that the set of tests are reasonably static, so that it's possible to go through and do this once? Let me take a shot at clarifying; let me know if this helps: Right now, we're working on adding tests, and on encouraging developers to write tests for new parts of the code, new apps/code that are being developed, etc. Right now, as I understand it with Django's current behavior and our post_syncdb hook setup, we want to re-load the data in three cases: (1) The current test is the first test, (2) all prior tests are TestCase (as opposed to TransactionTestCase) instances, or (3) we are a TransactionTestCase instance. So I can't look at any given test to tell you whether the data has to be loaded or not; I need to know what test(s) have run before it. And this will change if we add new tests, and the result may cause breakage not in the current code but in other pre-existing tests, making it a pain to track down for anyone who doesn't know this particular quirk. We could just load it every time, but that would slow down our test runs more than I'd like. Also, it would involve adding the same one line to every setUp() method, and remembering to add it to new tests, etc. Which I guess isn't the most onerous thing, but, I mean, it's repeating the same line of code over and over again; is that not work duplication? What I personally wish that Django did in this case would be to trust the data that syncdb puts into the database; do the necessary bookkeeping to restore it to its initial state at the end of each test as needed. If I thought it would be accepted, I'd submit a patch. But if it were that simple, I assume someone would have done it that way at the start; I don't know enough about this project to understand the reasoning behind the TRUNCATE here in any case... Hopefully that'll do a better job framing of what I'd like to accomplish with our code, though. Thanks, Adam -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
Re: filter in python
On Sun, 2011-05-08 at 09:59 -0700, pankaj sharma wrote:
> hello ..
>
>
> i am having a database of college which have a name city state
> branches etc...
> so
>
> class College(models.Model):
>
>name = models.CharField(max_length=250)
>
>city = models.ForeignKey(City)
>
>branch1 = models.BooleanField(default=False, blank=True)
>branch2 = models.BooleanField(default=False, blank=True)
>branch3 = models.BooleanField(default=False, blank=True)
>branch4 = models.BooleanField(default=False, blank=True)
>
>
> now i want to provide user that they can search colleges from
> branches..
> so i am giving them a select box where they can select the city and
> branches
> suppose i get two queries Qcity and Qbranch
> so i will filter all the colleges having city = Qcity and
> Branches=Qbranch
> so please tell me how to filter
>
> i have filtered city but how to add one another filter for branch {as
> it is bolleanfield}
> college_list = College.objects.filter(city__title__icontains=Qcity)
>
In case of branch1:
college_list = College.objects.filter(city__title__icontains=Qcity,
branch1=True)
if you want to search multiple branches:
branches_query = Q(branch1=True) | Q(branch2=True)
college_list = College.objects.filter(branches_query,
city__title__icontains=Qcity)
Though since you have boolean field that will always be either true or
false, you can construct:
branches_query=Q(branch1=branch1_form_field_value) |
Q(branch2=branch2_form_field_value) | ...
--
Jani Tiainen
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Re: Inserting csrf-token in a form generated by a templatetag?
On Sun, May 08, 2011 at 10:13:23PM +0200, Thomas Weholt wrote: > I've got a templatetag generating a form, but trying to add a > csrf-token failes. What's the correct way to add a csrf-token to a > form generated in plain html in a templatetag? Basically, inside the template tag you'll have to resolve the context variable 'csrf_token' using django.template.Variable.resolve() and then include an with its value. Michal Petrucha signature.asc Description: Digital signature
