Re: Collaborative text editor with Django

[Anoop Thomas Mathew]

@piotr zalewa:
jsFiddle is of course a nice
Is jsFiddle open source?? I couldn't find its source anywhere.
http://www.facebook.com/topic.php?uid=183790024998=14241

So, friends,
This etherpad is in comet (java) and can anyone tell how to integrate
etherpad, keeping it as it is, with other django apps???
Some iFrame ideas??? Please file-in your views.
Is that a really bad idea???

regards,
Anoop

atm
___
Life is short, Live it hard.




On 26 February 2011 15:10, Piotr Zalewa  wrote:

>
> Not all code is a part of bigger infrastructure, but here it is: pair
> programming in jsFiddle (which is a django project).
>

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django, postgresql and eliminating duplicates

[Kenneth Gonsalves]

hi,

I have a model which allowed duplicates to be entered. Subsequently it
was decided to add a unique_together constraint and make the necessary
change in the db structure. Postgresql of course will not make a
unique_together constraint if there are duplicates. Since this is one
off, I wrote a script to eliminate duplicates, the script worked, but
psql is still not accepting the constraint saying there *are*
duplicates. The script is here:

def getdups():
mems = Member.objects.all()

for mem in mems:

dte = datetime.date(2009,1,1)
tod = datetime.datetime.today()
while ((dte.year != tod.year) and (dte.month != tod.month+1)):
if
Scoringrecord.objects.filter(member=mem,scoredate=dte).count() > 1:
for x in
Scoringrecord.objects.filter(member=mem,scoredate=dte)[1:]:
x.delete()
dte = dte+datetime.timedelta(days=1)
return 1
-- 
regards
KG
http://lawgon.livejournal.com
Coimbatore LUG rox
http://ilugcbe.techstud.org/

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Re: limit number of rows in change_list

[Derek]

On Feb 28, 1:55 pm, bigfudge  wrote:
> How do I limit the number of rows displayed by default in a
> change_list?
>
> Many thanks,

In the admin.py file, under the class whose number of rows you want to
display - use "list_per_page"

class MyModelAdmin(admin.ModelAdmin):
list_per_page = 10

There is no "global" default that I have been able to find. I simply
set a constant in the admin.py file (say DEFAULT_ROWS = 12) and then
in each class I use:
list_per_page = DEFAULT_ROWS

D.

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Accessing foreign key fields

[ydjango]

class Article(models.Model):
author = models.ForeignKey(Author)
title = models.CharField(max_length = 100)

(assume an article can have only one author)

article = Article.objects.get(title="Django is awesome)

if I need only author id, I can access author id as 1)
article.author_id or 2) article.author.id

I prefer first article.author_id as it requires less db lookup and
hence better performance.

Any reason to use 2nd way over 1st.

( I understand this approach only works for id and not for say author
name)

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Re: Model Question

[Nolan Brubaker]

I'm not sure about your first question; I've never tried overriding a field in 
a subclass.

For your second question are you trying to check on the whole query set, or an 
individual model instance?

If you're checking on an individual model instance, you can use hasattr() like:

if hasattr(instance, 'field_name'):
# do stuff

Otherwise, the way you specified it is pretty much the only way I know how to 
do it.  I made it a method on my model that looks like the following:

def get_field_names(self):
return [field.name for field in ModelName._meta.fields]

You would call it by instantiating a 'blank' instance of the model:

fields = ModelName().get_field_names()

On Feb 25, 2011, at 12:11 PM, Noah Nordrum wrote:

> I'm trying to cram the ORM into an existing schema and have an issue I
> can't seem to get around.
> 
> I have a number of tables with a timestamp column, but the column name
> is inconsistent. I would like to put the timestamp field in an
> abstract superclass, but I can't seem to figure out how to override
> the column name in the subclass. Can I do this?
> 
> Also, is there a better way to check for existence of a field in a
> models.Manager method than the following:
> 
>def filteredResults(self):
>qs = super(MyManager, self).get_query_set()
>for field in qs.model._meta.fields:
> 
> It works, but not sure how hacky this is...
> 
> New to django and python (from primarily Java recently).
> 
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Re: Python/Django AMQP?

[Nolan Brubaker]

+! for Celery, though I haven't used it with django-celery yet.  Soon will, 
though.

On Feb 24, 2011, at 11:58 AM, Brian Bouterse wrote:

> +1 for Celery and django-celery.  I use them also.
> 
> On Thu, Feb 24, 2011 at 9:07 AM, Shawn Milochik  wrote:
> +1 on Celery and django-celery. I use them both.
> 
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> 
> 
> 
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> ITng Services
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Python/Django position in King of Prussia, PA, US

[Shawn Milochik]

Hi everyone. I thought I'd check in with my "home group" before I post
this up on Dice. Any locals?

Shawn




Python/Django Developer

Greenphire is a growing company in King of Prussia, PA. We are looking
for a bright developer to join us in our quest for truth, justice, and
the Pythonic way. We wear jeans. We write code. If you join us, you
will write production code that will be used by real people and help
them to do their jobs better.

Necessary habits:

   Love coding in Python ;o)

   Pragmatism; must be able to deliver, first and foremost.
   When in a pinch, get the job done instead of getting it perfect.

Desirable habits:

   Read programmers' blogs

   Attend conferences or user group meetings

   Participate in a mailing list for a technology you love

   Share code on github or bitbucket

   Enjoy keeping up with developments in the Python and Django world

If this sounds like a dream opportunity, e-mail me your resume and cover
letter and let's get the conversation started.

shawn.miloc...@greenphire.com

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Re: Django+ oracle, working with apache(mod_python, wsgi) and in runserver, ora-03114 in fastcgi

[Ian]

On Feb 28, 10:04 am, lipt0n  wrote:
> Hi
> my application works fine in apache as mod_python and wsgi, also work
> great when I run manage.py runserver
> but I have to move it on nginx.
>
> so I run it by 'python2.6 manage.py runfcgi host=127.0.0.1 port=9001 --
> settings=settings'
> and it works fine until it have to connect to the database (oracle in
> my situation) and i get " Unhandled Exception",
> when I checked logs its what I found :
> "
> OperationalError: ORA-03114: not connected to ORACLE" while reading
> response header from upstream, client: 192.168.1.105, server:
> localhost, request: "POST / HTTP/1.1", upstream: "fastcgi://
> 127.0.0.1:9001", host: "192.168.1.50", referrer: "http://
> 192.168.1.50/"
> "
>
> ORACLE enviroment vars are set correctly, what can I do to fix this?

Could you post the full traceback?  That may be helpful in figuring
out what is happening.  Also, what versions of Django, Oracle, and
cx_Oracle are you using?

Thanks,
Ian

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Re: Number of Django powered sites?

[Ted]

I've found that using "django tutorial" and "django documentation" in
google insights/trends does a pretty good job of filtering out the
namespace noise.  You can also append tutorial or documentation to the
names of other frameworks to get an idea of relative trends.

Ted

On Feb 25, 9:10 pm, Russell Keith-Magee 
wrote:
> On Sat, Feb 26, 2011 at 6:49 AM, Adrian Andreias  
> wrote:
> > Hello,
>
> > I'm looking for some global statistics like:
> > - number of django powered web sites
> > - number of python powered sites
> > - web framework popularity index
> > - number of django developers
>
> > I know it's the most popular py web framework, I'm just looking for
> > numbers, absolute or relative.
>
> > I'm already a Django developer, so it's not about choosing a
> > framework, I just need numbers for a research.
>
> I'd like these number too :-)
>
> Seriously -- this is something that's really hard to give concrete
> numbers for, because Django doesn't require any specific registration
> process, and there's no 'telltale sign' that can be used to
> automatically identify a Django site when it's in the wild.
>
> It's an imprecise science, but here's a few suggestions for ways you
> can get numbers that reflect the size of the Django audience:
>
>  * Number of subscribers to django-dev and django-users mailing lists.
> However, these numbers aren't comprehensive -- almost everyone I know
> that is using Django professionally *isn't* on these mailing lists.
>
>  * Number of job ads mentioning Django.
>
>  * Alexa numbers djangoproject.com. Inaccurate an incomplete, but
> easily available.
>
>  * Google trend numbers for Django. Problematic because "django" also
> describes a Jazz musician, an Italian spaghetti western movie, and a
> professional pool player (amongst others).
>
> The other approach that's worth looking into: rather than looking for
> specific numbers, look for case studies that demonstrate large
> established companies that are using Django. We've got a
> work-in-progress list of some such success stories on our wiki [1];
> we're hoping to turn this in a more useful resource.
>
> [1]http://code.djangoproject.com/wiki/CaseStudyLeads
>
> Sorry I can't give any better answer than that. If you manage to find
> any other source of useful data, I'm certainly interested to hear
> about it.
>
> Yours,
> Russ Magee %-)

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Re: Foreignkey troubles : some key look ups give me a ValueError: invalid literal for int() with base 10 error

[hari jayaram]

I posted this question as a ticket :

kmtracey suggested the fix  ( http://code.djangoproject.com/ticket/15513) which
is to use the ForeignKey.to_field to specify the column in the Parent table
that the relation is mapped to.

I am copy-pasting his comments here:

The cause of the exception you are seeing is that per your Django models,
the target column of the ForeignKey field in your Child model is the primary
key field of Parent, not the ssn field. Primary key field of parent is an
integer, so attempting to lookup a non-integer value raises an exception.

In order to tell Django that the target column for the ForeignKey field in
child is the parent's ssn field, you need to specify to_field='ssn' on that
ForeignKey definition. See:
http://docs.djangoproject.com/en/1.2/ref/models/fields/#django.db.models.ForeignKey.to_field

Note though that your existing table definitions don't meet the requirements
for a ForeignKey field here, because the Parent ssn field is not unique.
Django's ForeignKey is a many-to-one relation, so the target column must be
unique. See #11702 . If you are
not actually creating the tables via syncdb you may not initially see any
error related to this failure to meet the requirements for a ForeignKey --
but if in fact you have duplicated values in that target field, you may see
errors later on.

Your Django models also show evidence of bug
#5725.
The max_length values for all your CharFields are 3x higher than they should
be. Easiest fix is to manually correct them to be the right value.



On Fri, Feb 25, 2011 at 3:29 PM, hari jayaram  wrote:

> Hi Everyone ,
>
> I am using the svn version of django to write a django app to hook into a
> legacy database.
> I am having some problem with querying by a ForeignKey which is not a
> Primary key. The sql datatype for the foreign key  is  VARCHAR(256) , but
> lookups only succeed with integer fields . The original database has integer
> and non-integer values for this field. Only Non-int fields throw a
> ValueError when I try to use the filter in django.
>
>
> here is my test case:
>
> I have a Parent table and a child table.  Both parent and child have their
> own primary keys. The child table has the parent attribute called ssn ( in
> SQL a VARCHAR(256)) as a foreign key constraint. The SQL for my test case is
> given below.
> After creating this test database  and then creating my models with django
> manage.py inspectdb and running syncdb , I get the following behavior (see
> below). The ForeignKey Lookup succeeds only for int fields but fails for non
> int fields. The test db and models.py is pasted below.
>
> What am i doing wrong
>
> Thanks
> Hari
>
>
>
>
> >>> c = Child.objects.filter(parents_ssn="2354234234")
>
> Suceeds!
>
> >>> print c[0].name
> werwer sdfgsdg
>
> The following lookup fails
>
> >>> cfails = Child.objects.filter(parents_ssn="g354234234c")
> Traceback (most recent call last):
>   File "", line 1, in 
>   File "/home/hari/djtrunk/django/db/models/manager.py", line 141, in
> filter
> return self.get_query_set().filter(*args, **kwargs)
>   File "/home/hari/djtrunk/django/db/models/query.py", line 550, in filter
> return self._filter_or_exclude(False, *args, **kwargs)
>   File "/home/hari/djtrunk/django/db/models/query.py", line 568, in
> _filter_or_exclude
> clone.query.add_q(Q(*args, **kwargs))
>   File "/home/hari/djtrunk/django/db/models/sql/query.py", line 1170, in
> add_q
> can_reuse=used_aliases, force_having=force_having)
>   File "/home/hari/djtrunk/django/db/models/sql/query.py", line 1105, in
> add_filter
> connector)
>   File "/home/hari/djtrunk/django/db/models/sql/where.py", line 67, in add
> value = obj.prepare(lookup_type, value)
>   File "/home/hari/djtrunk/django/db/models/sql/where.py", line 316, in
> prepare
> return self.field.get_prep_lookup(lookup_type, value)
>   File "/home/hari/djtrunk/django/db/models/fields/related.py", line 136,
> in get_prep_lookup
> return self._pk_trace(value, 'get_prep_lookup', lookup_type)
>   File "/home/hari/djtrunk/django/db/models/fields/related.py", line 209,
> in _pk_trace
> v = getattr(field, prep_func)(lookup_type, v, **kwargs)
>   File "/home/hari/djtrunk/django/db/models/fields/__init__.py", line 882,
> in get_prep_lookup
> return super(IntegerField, self).get_prep_lookup(lookup_type, value)
>   File "/home/hari/djtrunk/django/db/models/fields/__init__.py", line 292,
> in get_prep_lookup
> return self.get_prep_value(value)
>   File "/home/hari/djtrunk/django/db/models/fields/__init__.py", line 876,
> in get_prep_value
> return int(value)
> ValueError: invalid literal for int() with base 10: 'g354234234c'
>
>
> 
> models.py has:
> 
>
> from django.db import models
>
> class 

multi model forms

[django]

hi guys
I am new to django.

I have got two model User(Django built in ) and a model customer, user
is foreign key in customer

class Customer(models.Model):
  user = models.ForeignKey(User, related_name='customers')
  street = models.CharField(max_length=200)
  city = models.CharField(max_length=100)
  postal_code = models.IntegerField()
  country = models.CharField(max_length=70)

i have written a view as below

def userForm(request):

if request.method == 'POST':
userform = UserForm(request.POST)
customerform = CustomerForm(request.POST)
if userform.is_valid() and customerform.is_valid():

u = userform.save()
customer = Customer()
customer.user = u
customerform.save()
return HttpResponseRedirect('/webshop/')

else:
userform = UserForm()
customerform = CustomerForm()
context = RequestContext(request, {'userform':userform,
'customerform':customerform,})
return render_to_response('userRegister.html', context)

but i get an erro saying xception Type:  IntegrityError
Exception Value:

mainsiteapp_customer.lastname may not be NULL

please if anyonw can help
thanks

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Re: django and mod_wsgi

[Graham Dumpleton]

On Monday, February 28, 2011 11:23:14 PM UTC+11, atm wrote:
>
> Try adding,
>  
>
> *import os*
>
> *import sys*
>
> * *
>
> *path = 'C:\\Programme\\Apache Software Foundation\\Time2\\Time2\\'*
>
> *path1 = 'C:\\Programme\\Apache Software Foundation\\Time2\\'*
>
> *
> *
>
> *if path not in sys.path:*
>
> *sys.path.append(path)*
>
> *sys.path.append(path1)
> *
>
> * *
>
> *os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings' (I’ve tried to 
> replace mysite with the name of my app but that doesn’t work either)*
>
> **
>
And if your projects is actually called 'Time2', then DJANGO_SETTINGS_MODULE 
should then be set to 'Time2.settings'. Ie., don't use 'mysite', that is an 
example name only.

Graham 

> *import django.core.handlers.wsgi*
>
> *application = django.core.handlers.wsgi.WSGIHandler()*
> *
> *atm
> ___
> Life is short, Live it hard.
>
>
>
>
> On 28 February 2011 17:49, Szabo, Patrick (LNG-VIE) <
> patric...@lexisnexis.at> wrote:
>
>>  I’m trying to get my django-app running on apache 2.2  on windows XP.
>>
>> I’ve installed everything and the Hello Worlf wsgi ran fine. 
>>
>>  
>>
>> Now i wanted to run my django ap and did the following in a django.wsgi :
>>
>>  
>>
>> *import os*
>>
>> *import sys*
>>
>> * *
>>
>> *path = 'C:\\Programme\\Apache Software Foundation\\Time2\\Time2\\'*
>>
>> *if path not in sys.path:*
>>
>> *sys.path.append(path)*
>>
>> * *
>>
>> *os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings' (I’ve tried to 
>> replace mysite with the name of my app but that doesn’t work either)*
>>
>> * *
>>
>> *import django.core.handlers.wsgi*
>>
>> *application = django.core.handlers.wsgi.WSGIHandler()*
>>
>>  
>>
>> I get the following error:
>>
>>  
>>
>> *[Mon Feb 28 13:11:06 2011] [error] [client 10.122.64.212] ImportError: 
>> Could not import settings 'mysite.settings' (Is it on sys.path? Does it have 
>> syntax errors?): No module named mysite.settings*
>>
>> * *
>>
>> My project is called Time2.
>>
>>  
>>
>> Like i said a test file from the wsig tutorial runs fine so wsgi should be 
>> installed correctly. 
>>
>>  
>>
>> Can anyone help me ?!
>>
>>  
>>
>> Kind regards
>>
>>  
>>
>>  
>>
>>  . . . . . . . . . . . . . . . . . . . . . . . . . .
>>
>>  **
>>
>> Patrick Szabo
>> XSLT-Entwickler 
>>
>> LexisNexis
>> Marxergasse 25, 1030 Wien
>>
>> patric...@lexisnexis.at
>>  
>> Tel.: +43 (1) 534 52 - 1573 
>>
>> Fax: +43 (1) 534 52 - 146 
>>
>>
>>  
>>  -- 
>> You received this message because you are subscribed to the Google Groups 
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>> For more options, visit this group at 
>> http://groups.google.com/group/django-users?hl=en.
>>
>
>

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Re: DatabaseError at / no such table: cms_page

[delegbede]

I suspect you had already done a syncdb before creating that field. If yes, the 
database would not create it just like that. 
When I had similar problem, here's what I did. 
I removed the database file from my project root and then ran a syncdb again. 
It worked. 
There's a price to pay however, you would lose everything in the database and 
you have to repopulate again. 
HTH
Sent from my BlackBerry wireless device from MTN

-Original Message-
From: electrocoder 
Sender: django-users@googlegroups.com
Date: Mon, 28 Feb 2011 11:44:34 
To: Django users
Reply-To: django-users@googlegroups.com
Subject: DatabaseError at /  no such table: cms_page

How do
"DatabaseError at /

no such table: cms_page"

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DatabaseError at / no such table: cms_page

[electrocoder]

How do
"DatabaseError at /

no such table: cms_page"

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Re: urls.py usage

[Vladimir]

I only followed manuals! Please, Mr. Daniel, give me more details!

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Re: urls.py usage

[Daniel Roseman]

On Monday, February 28, 2011 4:26:57 PM UTC, Vladimir wrote:
>
>
> >   That you have duplicate registration of one model in your admin.py 
> > somewhere (I believe, I may be wrong). 
> There is no admin.py file in this project. 
>

Well, why not? That is the cause of your problem. Putting admin registration 
in models.py will frequently lead to this error, which is the whole reason 
for having a separate admin.py.
--
DR.

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Re: python mysqldb installation problem

[Joel Goldstick]

On Mon, Feb 28, 2011 at 1:19 PM, Pulkit Mehrotra
wrote:

> OS: Ubuntu 10.04
> I am learning web developing with Django.I downloaded and installed
> python-mysql but i couldn't connect.I think problem is database
> settings.
> Here is the process:
>
> django-admin.py startproject mysite #creating a project and a mysite
> folder
>
> files in 'mysite' folder:
> /__init__.py
> /urls.py
> /manage.py
> /views.py
> /settings.py
>
> Then i edited the 'settings.py' file.There are alse database settings
> in it.
>
> Here are the settings:
>
> DATABASE_ENGINE = 'mysql'
> DATABASE_NAME = 'mydb'
> DATABASE_USER = 'me'
> DATABASE_PASSWORD = 'pwd'
> DATABASE_HOST = ''
> DATABASE_PORT = ''
>
> then i write the codes below with terminal:
>
> python manage.py shell
>
> from django.db import connection
> cursor=connection.cursor()
>
> Then the error occurs as:
>
> Traceback (most recent call last):
> File "", line 1, in 
> File "/usr/lib/python2.5/site-packages/django/db/backends/mysql/
> base.py", line 99, in cursor
> self.connection = Database.connect(**kwargs)
> File "/var/lib/python-support/python2.5/MySQLdb/__init__.py", line 74,
> in Connect
> return Connection(*args, **kwargs)
> File "/var/lib/python-support/python2.5/MySQLdb/connections.py", line
> 170, in __init__
> super(Connection, self).__init__(*args, **kwargs2)
> OperationalError: (2002, "Can't connect to local MySQL server through
> socket '/var/run/mysqld/mysqld.sock' (2)")
>
>
> It looks like that error occurs from DATABASE_HOST but i don't think
> so because when using MySQL DATABASE_HOST may be left blank
>
> --
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> "Django users" group.
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> http://groups.google.com/group/django-users?hl=en.
>
> Have you created access to mysql with the username and password in your
settings file?  You need to do this in mysql I believe


-- 
Joel Goldstick

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Re: How to check if string is in Hebrew

[Ian Clelland]

On Sun, Feb 27, 2011 at 3:01 PM, ydjango  wrote:
> Hebrew is within the unicode range 0x590 to 0x5ff.
>
> I tried
> if lang_string[0] >= u'0x590' and lang_string[0] <= u'0x5ff':
>
> but it does not seem to work.

That isn't the correct syntax for unicode string literals. What you
are trying to do should look like this:

if lang_string[0] >= u'\u0590' and lang_string[0] <= u'\u05ff':

(See http://docs.python.org/reference/lexical_analysis.html#strings
for all the details on \u, \U, \x and their friends)

Testing just the first character of the string may or may not work for
general input; that depends entirely on your problem (and your users).
If it were me, I would define a utility function like this:

def char_is_hebrew(char):
return char >= u'\u0590' and char <= u'\u05ff'

and then test all of the characters in the string, either with

if any(map(char_is_hebrew, lang_string)):


or

if all(map(char_is_hebrew, lang_string)):


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Ian Clelland


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python mysqldb installation problem

[Pulkit Mehrotra]

OS: Ubuntu 10.04
I am learning web developing with Django.I downloaded and installed
python-mysql but i couldn't connect.I think problem is database
settings.
Here is the process:

django-admin.py startproject mysite #creating a project and a mysite
folder

files in 'mysite' folder:
/__init__.py
/urls.py
/manage.py
/views.py
/settings.py

Then i edited the 'settings.py' file.There are alse database settings
in it.

Here are the settings:

DATABASE_ENGINE = 'mysql'
DATABASE_NAME = 'mydb'
DATABASE_USER = 'me'
DATABASE_PASSWORD = 'pwd'
DATABASE_HOST = ''
DATABASE_PORT = ''

then i write the codes below with terminal:

python manage.py shell

from django.db import connection
cursor=connection.cursor()

Then the error occurs as:

Traceback (most recent call last):
File "", line 1, in 
File "/usr/lib/python2.5/site-packages/django/db/backends/mysql/
base.py", line 99, in cursor
self.connection = Database.connect(**kwargs)
File "/var/lib/python-support/python2.5/MySQLdb/__init__.py", line 74,
in Connect
return Connection(*args, **kwargs)
File "/var/lib/python-support/python2.5/MySQLdb/connections.py", line
170, in __init__
super(Connection, self).__init__(*args, **kwargs2)
OperationalError: (2002, "Can't connect to local MySQL server through
socket '/var/run/mysqld/mysqld.sock' (2)")


It looks like that error occurs from DATABASE_HOST but i don't think
so because when using MySQL DATABASE_HOST may be left blank

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Django include templates problem, from 0.96 to 1.2

[Pete.]

Hi folks,

I using google app engine, in 0.96 I have no problem to include a
template as following

{% include "../header.html" %}

However, in 1.2 the code above not functioning??

Any idea?

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Re: sqlite path

[Brian Bouterse]

Make sure the directory containing your sqlite database is writable by the
user your web server is running as.  sqlite occasionally creates some
temporary files in the same directory side-by-side your actual sqlite file.

Brian

On Mon, Feb 28, 2011 at 10:45 AM, Tim  wrote:

> On Feb 28, 10:05 am, Tim  wrote:
> > On Feb 26, 9:25 am, spa...@gmail.com wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > > Have you tried updating the DB path in settings.py and creating a new
> db
> > > file?
> >
> > > On Sat, Feb 26, 2011 at 2:30 AM, Andre Terra 
> wrote:
> > > > Try appending the custom location to the beginning of your
> PYTHONPATH.
> >
> > > > Sincerely,
> > > > Andre Terra
> >
> > > > On Fri, Feb 25, 2011 at 5:28 PM, Tim  wrote:
> >
> > > >> hi,
> > > >> I'm using Django 1.2.3 and I have a new sqlite (3.7.5) installed in
> a
> > > >> custom location.
> > > >> There is an old sqlite (3.6.23.1) installed in /usr/local/bin/.
> >
> > > >> How do I tell Django to use the new sqlite? I'm on FreeBSD 8.0.
> >
> > > >> thanks,
> > > >> --Tim Arnold
> >
> > > >> --
> > > >> 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.
> >
> > > --http://spawgi.wordpress.com
> > > We can do it and do it better.
> >
> > hi, I converted my original mysql database to sqlite3. Firefox sqlite
> > extension can view the database and it looks okay.  It looks like the
> > Django settings are okay to me--here they are:
> >
> > DATABASES = {
> > 'default': {
> > 'ENGINE': 'django.db.backends.sqlite3',
> > 'NAME': '/Apps/web/myproject.sqlite',
> > 'USER': '',
> > 'PASSWORD': '',
> > 'HOST': '',
> > 'PORT': '',
> >}}
> >
> > And here are the dir permissions of /Apps/web:
> >
> > drwxrwxrwx  4 tiarno  wheel 4096 Feb 25 14:54 ./
> > drwxr-xr-x  8 tiarno  wheel 4096 Feb 23 17:24 ../
> > drwxrwxrwx  5 tiarno  wheel 4096 Feb 25 15:16 django/
> > drwxr-xr-x  2 tiarno  wheel 4096 Sep 17 15:45 home/
> > -rwxrwxrwx  1 tiarno  wheel  1588224 Feb 25 13:51 myproject.sqlite*
> >
> > I run validate and get '0 errors found'. I run syncdb and get this:
> >
> >  python manage.py syncdb
> > Traceback (most recent call last):
> >   File "manage.py", line 11, in 
> > execute_manager(settings)
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > __init__.py", line 438, in execute_manager
> > utility.execute()
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > __init__.py", line 379, in execute
> > self.fetch_command(subcommand).run_from_argv(self.argv)
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > base.py", line 191, in run_from_argv
> > self.execute(*args, **options.__dict__)
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > base.py", line 220, in execute
> > output = self.handle(*args, **options)
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > base.py", line 351, in handle
> > return self.handle_noargs(**options)
> >   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> > commands/syncdb.py", line 55, in handle_noargs
> > tables = connection.introspection.table_names()
> >   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> > __init__.py", line 498, in table_names
> > return self.get_table_list(cursor)
> >   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> > sqlite3/introspection.py", line 51, in get_table_list
> > ORDER BY name""")
> >   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> > util.py", line 15, in execute
> > return self.cursor.execute(sql, params)
> >   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> > sqlite3/base.py", line 200, in execute
> > return Database.Cursor.execute(self, query, params)
> > django.db.utils.DatabaseError: disk I/O error
> >
> > thanks for any ideas,
> > --Tim
>
> More info. This isn't a django issue after all. I just tried a simple
> select * using the sqlite shell and got a disk io error. If I move the
> database to my home directory, the 

Re: jquery document ready aggregation

[Bill Freeman]

If I'm remembering correctly, the context is composed of a list of dictionaries.
When you reference a value, the layers are searched, most recently added
first, until one is found that has the variable you want (or not).  When you
set a variable, it always uses the top layer, even if the same variable exists
in a lower layer.

Various things add layers, for example, the "with" and "for" tags.  When you
pass the corresponding end tag, the layer is discarded.  So if some of your
domready invocations are within one of these constructs, and your
domready_render is outside, it's not going to see the stuff that was defined
inside.

A way of handling this is to make your renderer a tag that requires an end
tag.  It can create the variable (probably pushing it's own layer onto the
context stack) in its opening tag, making its value a mutable, such as a
python list.  The domready tags would then append to the list.  This avoids
making a new version of the same variable in some inner layer because
you only read the variable, you don't set it: it still has the
original list, it is
the list that is modified.  The render renders its template contents, then,
as a final act, emits the javascript in its variable.  This is like it being
rendered at the end tag.

You might want to make both tags accept a string argument to use as the
variable name, just in case you discover a need to nest them, say to
accumulate stuff that must occur in an order different from that in which it
appears in the template.  You could, of course, default the variable to a
standard name.

Bill

On Fri, Feb 25, 2011 at 10:26 AM, kost BebiX  wrote:
> Hi! I would like to write two simple tags, one would be called {% domready
> %}, and another one is {% domready_render %}, first will add some js to some
> buffer and second will just join it alltogather and print it (at base
> template in some $(document).ready(...)). So my question is: where/how do I
> need to store some variables between those tags? (maybe some current request
> context or what?)
> I mean, I wrote something like:
> @register.tag
> def domready(parser, token):
>     nodelist = parser.parse(('enddomready',))
>     parser.delete_first_token()
>     return DomreadyNode(nodelist)
> class DomreadyNode(template.Node):
>     def __init__(self, nodelist):
>         self.nodelist = nodelist
>
>     def render(self, context):
>         if 'dom_ready' not in context:
>             context['dom_ready'] = []
>
>         context['dom_ready'].append(self.nodelist.render(context))
>         return ''
> @register.tag
> def domready_render(parser, token):
>     return DomreadyRenderNode()
> class DomreadyRenderNode(template.Node):
>     def render(self, context):
>         if 'dom_ready' in context:
>             return u"\n".join(context['dom_ready'])
>         return ''
> But it doesn't work in different templates (contexts are different?).
> Thank you.
>
> --
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new project settings file not found

[garagefan]

this is a first for me. i set up a project like i normally do and get
things set up... run syncdb for the first time for the project. Havent
had this happen before and things seem to be working on other projects
just fine. I've even go so far as to comment out the handful of apps.
I presume there

now, is there a requirement that the apache stuff be set up to run
syncdb? that is the only thing i can think of as i just set up the
subdomain and http.conf for it on the server. doesn't seem to make
sense to me that that would be the case though...

file/directory permissions are the same as my other projects as well

python manage syncdb
Traceback (most recent call last):
  File "manage.py", line 11, in 
execute_manager(settings)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/__init__.py", line 438, in execute_manager
utility.execute()
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/__init__.py", line 379, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/__init__.py", line 257, in fetch_command
klass = load_command_class(app_name, subcommand)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/__init__.py", line 67, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name,
name))
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/utils/importlib.py", line 35, in import_module
__import__(name)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/commands/syncdb.py", line 7, in 
from django.core.management.sql import custom_sql_for_model,
emit_post_sync_signal
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/core/management/sql.py", line 5, in 
from django.contrib.contenttypes import generic
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/contrib/contenttypes/generic.py", line 6, in 
from django.db import connection
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/db/__init__.py", line 14, in 
if not settings.DATABASES:
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/utils/functional.py", line 276, in __getattr__
self._setup()
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/conf/__init__.py", line 40, in _setup
self._wrapped = Settings(settings_module)
  File "/usr/local/lib/python2.6/dist-packages/Django-1.2.1-py2.6.egg/
django/conf/__init__.py", line 75, in __init__
raise ImportError("Could not import settings '%s' (Is it on
sys.path? Does it have syntax errors?): %s" % (self.SETTINGS_MODULE,
e))
ImportError: Could not import settings 'blog.settings' (Is it on
sys.path? Does it have syntax errors?): No module named settings

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Re: how-to-design-a-django-driven-cms-hosting-like-solution

[delegbede]

Check out Practical Django Projects by James Bennette. 
Sent from my BlackBerry wireless device from MTN

-Original Message-
From: BearCode 
Sender: django-users@googlegroups.com
Date: Sat, 26 Feb 2011 14:50:27 
To: Django users
Reply-To: django-users@googlegroups.com
Subject: how-to-design-a-django-driven-cms-hosting-like-solution

Hi to all,

This is my first posting here, so I apologize up-front if posting a
link to stackoverflow is not how things are done around here...

I came up with this question, regarding the best way to go about
designing a system that's similar to a CMS-hosting system-

http://stackoverflow.com/questions/5127791/how-to-design-a-django-driven-cms-hosting-like-solution

any help would be appreciated.
thanks,
bearcode

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Re: urls.py usage

[Vladimir]

>   That you have duplicate registration of one model in your admin.py
> somewhere (I believe, I may be wrong).
There is no admin.py file in this project.
Model.py file contains:
from django.db import models
from django.contrib import admin
class BlogPost(models.Model):
title = models.CharField(max_length=150)
body = models.TextField()
timestamp = models.DateTimeField()
class Meta:
ordering = ('-timestamp',)
class BlogPostAdmin(admin.ModelAdmin):
list_display = ('title', 'timestamp')
admin.site.register(BlogPost, BlogPostAdmin)

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Re: GENERIC VIEW CONCERNS AND EXPLANATION REQUIREMENTS

[Norberto Leite]

Short answer: yes.
The generic views are there for a reason, to provide a simple implementation
of most generic operations like detail views, listings ...
A complete different things is the "if I have to", you don't!
One thing is DRY other is use the tools and possibilities that the framework
gives allows you to, depending on the case you might find some limitations
on the usage of generic views. It's all about "generic" you need your views
to be!

N.

On Mon, Feb 28, 2011 at 4:55 PM, Dipo Elegbede wrote:

> Hi all,
>
> I am currently trying to read up generic views.
>
> I can do most of my django stuff at my level without the generic view but
> it appears almost in all texts i read and also seem to be a key part of
> django's underlying principles of DRY and keeping things from redundancy.
>
> My question is, if i have to use generic views syntaxes in my urls.py, does
> it mean I don't have to write a function for the url in my views.py file?
>
> I am currently reading Practical Django Projects by James Bennette.
>
> Kindly help with some explanations.
>
> Thank You.
>
> --
> Elegbede Muhammed Oladipupo
> OCA
> +2348077682428
> +2347042171716
> www.dudupay.com
> Mobile Banking Solutions | Transaction Processing | Enterprise Application
> Development
>
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>



-- 
Norberto Leite

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Re: Django+ oracle, working with apache(mod_python, wsgi) and in runserver, ora-03114 in fastcgi

[lipt0n]

also when i first run fast cgi it is working, but only first page,
second return error, after killing fcgi and run it again a can get
another page (but only one)
it;s looks like this:
1)python2.6 manage.py runfcgi host=127.0.0.1 port=9001 --
settings=settings
2) go to http://localhost <- page is working
3)  go to http://localhost <- error
4) kill fcgi, run "1" point again
5) go to http://localhost <- page is working
6)  go to http://localhost <- error

On 28 Lut, 16:04, lipt0n  wrote:
> Hi
> my application works fine in apache as mod_python and wsgi, also work
> great when I run manage.py runserver
> but I have to move it on nginx.
>
> so I run it by 'python2.6 manage.py runfcgi host=127.0.0.1 port=9001 --
> settings=settings'
> and it works fine until it have to connect to the database (oracle in
> my situation) and i get " Unhandled Exception",
> when I checked logs its what I found :
> "
> OperationalError: ORA-03114: not connected to ORACLE" while reading
> response header from upstream, client: 192.168.1.105, server:
> localhost, request: "POST / HTTP/1.1", upstream: "fastcgi://
> 127.0.0.1:9001", host: "192.168.1.50", referrer: "http://
> 192.168.1.50/"
> "
>
> ORACLE enviroment vars are set correctly, what can I do to fix this?

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GENERIC VIEW CONCERNS AND EXPLANATION REQUIREMENTS

[Dipo Elegbede]

Hi all,

I am currently trying to read up generic views.

I can do most of my django stuff at my level without the generic view but it
appears almost in all texts i read and also seem to be a key part of
django's underlying principles of DRY and keeping things from redundancy.

My question is, if i have to use generic views syntaxes in my urls.py, does
it mean I don't have to write a function for the url in my views.py file?

I am currently reading Practical Django Projects by James Bennette.

Kindly help with some explanations.

Thank You.

-- 
Elegbede Muhammed Oladipupo
OCA
+2348077682428
+2347042171716
www.dudupay.com
Mobile Banking Solutions | Transaction Processing | Enterprise Application
Development

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Re: sqlite path

[Tim]

On Feb 28, 10:05 am, Tim  wrote:
> On Feb 26, 9:25 am, spa...@gmail.com wrote:
>
>
>
>
>
>
>
>
>
> > Have you tried updating the DB path in settings.py and creating a new db
> > file?
>
> > On Sat, Feb 26, 2011 at 2:30 AM, Andre Terra  wrote:
> > > Try appending the custom location to the beginning of your PYTHONPATH.
>
> > > Sincerely,
> > > Andre Terra
>
> > > On Fri, Feb 25, 2011 at 5:28 PM, Tim  wrote:
>
> > >> hi,
> > >> I'm using Django 1.2.3 and I have a new sqlite (3.7.5) installed in a
> > >> custom location.
> > >> There is an old sqlite (3.6.23.1) installed in /usr/local/bin/.
>
> > >> How do I tell Django to use the new sqlite? I'm on FreeBSD 8.0.
>
> > >> thanks,
> > >> --Tim Arnold
>
> > >> --
> > >> 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
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> > > For more options, visit this group at
> > >http://groups.google.com/group/django-users?hl=en.
>
> > --http://spawgi.wordpress.com
> > We can do it and do it better.
>
> hi, I converted my original mysql database to sqlite3. Firefox sqlite
> extension can view the database and it looks okay.  It looks like the
> Django settings are okay to me--here they are:
>
> DATABASES = {
>     'default': {
>         'ENGINE': 'django.db.backends.sqlite3',
>         'NAME': '/Apps/web/myproject.sqlite',
>         'USER': '',
>         'PASSWORD': '',
>         'HOST': '',
>         'PORT': '',
>    }}
>
> And here are the dir permissions of /Apps/web:
>
> drwxrwxrwx  4 tiarno  wheel     4096 Feb 25 14:54 ./
> drwxr-xr-x  8 tiarno  wheel     4096 Feb 23 17:24 ../
> drwxrwxrwx  5 tiarno  wheel     4096 Feb 25 15:16 django/
> drwxr-xr-x  2 tiarno  wheel     4096 Sep 17 15:45 home/
> -rwxrwxrwx  1 tiarno  wheel  1588224 Feb 25 13:51 myproject.sqlite*
>
> I run validate and get '0 errors found'. I run syncdb and get this:
>
>  python manage.py syncdb
> Traceback (most recent call last):
>   File "manage.py", line 11, in 
>     execute_manager(settings)
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> __init__.py", line 438, in execute_manager
>     utility.execute()
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> __init__.py", line 379, in execute
>     self.fetch_command(subcommand).run_from_argv(self.argv)
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> base.py", line 191, in run_from_argv
>     self.execute(*args, **options.__dict__)
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> base.py", line 220, in execute
>     output = self.handle(*args, **options)
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> base.py", line 351, in handle
>     return self.handle_noargs(**options)
>   File "/usr/local/lib/python2.7/site-packages/django/core/management/
> commands/syncdb.py", line 55, in handle_noargs
>     tables = connection.introspection.table_names()
>   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> __init__.py", line 498, in table_names
>     return self.get_table_list(cursor)
>   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> sqlite3/introspection.py", line 51, in get_table_list
>     ORDER BY name""")
>   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> util.py", line 15, in execute
>     return self.cursor.execute(sql, params)
>   File "/usr/local/lib/python2.7/site-packages/django/db/backends/
> sqlite3/base.py", line 200, in execute
>     return Database.Cursor.execute(self, query, params)
> django.db.utils.DatabaseError: disk I/O error
>
> thanks for any ideas,
> --Tim

More info. This isn't a django issue after all. I just tried a simple
select * using the sqlite shell and got a disk io error. If I move the
database to my home directory, the select works, so there's something
weird going on with the mounted disk where my django app lives (a
netapp device).

sorry for the noise,
--Tim

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Re: sqlite path

[Tim]

On Feb 26, 9:25 am, spa...@gmail.com wrote:
> Have you tried updating the DB path in settings.py and creating a new db
> file?
>
>
>
>
>
>
>
>
>
> On Sat, Feb 26, 2011 at 2:30 AM, Andre Terra  wrote:
> > Try appending the custom location to the beginning of your PYTHONPATH.
>
> > Sincerely,
> > Andre Terra
>
> > On Fri, Feb 25, 2011 at 5:28 PM, Tim  wrote:
>
> >> hi,
> >> I'm using Django 1.2.3 and I have a new sqlite (3.7.5) installed in a
> >> custom location.
> >> There is an old sqlite (3.6.23.1) installed in /usr/local/bin/.
>
> >> How do I tell Django to use the new sqlite? I'm on FreeBSD 8.0.
>
> >> thanks,
> >> --Tim Arnold
>
> >> --
> >> 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
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> > For more options, visit this group at
> >http://groups.google.com/group/django-users?hl=en.
>
> --http://spawgi.wordpress.com
> We can do it and do it better.

hi, I converted my original mysql database to sqlite3. Firefox sqlite
extension can view the database and it looks okay.  It looks like the
Django settings are okay to me--here they are:

DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': '/Apps/web/myproject.sqlite',
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
   }
}
And here are the dir permissions of /Apps/web:

drwxrwxrwx  4 tiarno  wheel 4096 Feb 25 14:54 ./
drwxr-xr-x  8 tiarno  wheel 4096 Feb 23 17:24 ../
drwxrwxrwx  5 tiarno  wheel 4096 Feb 25 15:16 django/
drwxr-xr-x  2 tiarno  wheel 4096 Sep 17 15:45 home/
-rwxrwxrwx  1 tiarno  wheel  1588224 Feb 25 13:51 myproject.sqlite*

I run validate and get '0 errors found'. I run syncdb and get this:

 python manage.py syncdb
Traceback (most recent call last):
  File "manage.py", line 11, in 
execute_manager(settings)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
__init__.py", line 438, in execute_manager
utility.execute()
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
__init__.py", line 379, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
base.py", line 191, in run_from_argv
self.execute(*args, **options.__dict__)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
base.py", line 220, in execute
output = self.handle(*args, **options)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
base.py", line 351, in handle
return self.handle_noargs(**options)
  File "/usr/local/lib/python2.7/site-packages/django/core/management/
commands/syncdb.py", line 55, in handle_noargs
tables = connection.introspection.table_names()
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/
__init__.py", line 498, in table_names
return self.get_table_list(cursor)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/
sqlite3/introspection.py", line 51, in get_table_list
ORDER BY name""")
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/
util.py", line 15, in execute
return self.cursor.execute(sql, params)
  File "/usr/local/lib/python2.7/site-packages/django/db/backends/
sqlite3/base.py", line 200, in execute
return Database.Cursor.execute(self, query, params)
django.db.utils.DatabaseError: disk I/O error

thanks for any ideas,
--Tim

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Django+ oracle, working with apache(mod_python, wsgi) and in runserver, ora-03114 in fastcgi

[lipt0n]

Hi
my application works fine in apache as mod_python and wsgi, also work
great when I run manage.py runserver
but I have to move it on nginx.

so I run it by 'python2.6 manage.py runfcgi host=127.0.0.1 port=9001 --
settings=settings'
and it works fine until it have to connect to the database (oracle in
my situation) and i get " Unhandled Exception",
when I checked logs its what I found :
"
OperationalError: ORA-03114: not connected to ORACLE" while reading
response header from upstream, client: 192.168.1.105, server:
localhost, request: "POST / HTTP/1.1", upstream: "fastcgi://
127.0.0.1:9001", host: "192.168.1.50", referrer: "http://
192.168.1.50/"
"

ORACLE enviroment vars are set correctly, what can I do to fix this?

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Re: urls.py usage

[Jirka Vejrazka]

> AlreadyRegistered at /blog/
> The model BlogPost is already registered

  That you have duplicate registration of one model in your admin.py
somewhere (I believe, I may be wrong).

  Cheers

Jirka

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Re: urls.py usage

[Vladimir]

What does this message (it appears after web browser entering) means:

AlreadyRegistered at /blog/
The model BlogPost is already registered

?

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CSRF token can be only rendered in CSRF protected views

[Vlastimil Zima]

I was not able to describe my problems to ticket on first attempt, so
I try here before creation of another ticket.


We use CSRF protection on almost all POST requests, but we encountered
some limitations of CSRF protection as currently implemented in
django.

- You can not render POST form in unprotected views, not even if user
has CSRF cookie already set.
- If you render such form, you will always end up in CSRF failure
view, because input with csrf_token has value set to some replacement
string
- I had to overcome this problem by copying part of middleware
that sets csrf cookie to request.META. Alternative solution is to call
CSRF check manually and throw away the result
- Call CSRF check manually (not middleware or decorator) is not very
handy, code for that looks like

  result = CsrfViewMiddleware().process_view(request, lambda:
None, None, None)
  # if None is returned, than it is OK
  if result:
  # Store data back to session to prevent their loss
  return result

This call is not very pretty, especially because second argument is
only used to check if view was exempt from CSRF protection and last
two are mandatory for process_view method of middleware and are not
used in csrf check.

My questions are
 - is correct my assumption that rendering CSRF token in unprotected
view should be possible or am I missing something
 - is reasonable requirement to call CSRF check manually

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Re: Extend admin template without copying the whole template

[Dan Christensen]

Martin Brochhaus  writes:

> So I tried the obvious:
>
> {% extends "admin/base.html" %}
> {% block breadcrumb %}
> [old breadcrumb code]
> [my additional code]
> {% endblock %}
>
> And of course the obvious error happened: The template tries to extend
> itself.

I think one solution is to create a symlink called base_orig.html in
your project templates directory pointing to the system base.html.
Then change the extends line above to 

  {% extends "admin/base_orig.html" %}

Dan

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Wrong datetime format with datepicker in admin

[Dirk Eschler]

Hello,

using django-1.2.4 i get the wrong date format when using the datepicker or 
the today shortcut in the admin.

Instead of the format specified in my settings, it generates a local format -
"28.02.2011" instead of "2011-02-2011".

settings.py:
DATE_FORMAT = 'Y-m-d'
DATETIME_FORMAT = 'Y-m-d H:i:s'
YEAR_MONTH_FORMAT = 'Y-m'
MONTH_DAY_FORMAT = 'm-d'
TIME_FORMAT = 'H:i'
LANGUAGE_CODE = 'de-de'

USE_L10N defaults to False.

The today link in admin is:
javascript:DateTimeShortcuts.handleCalendarQuickLink(2, 0);

If i remember correctly the problem didn't exist in django-1.1 and arised 
after the upgrade to django-1.2. Is there any other setting or configuration i 
have missed?

Best Regards,
Dirk Eschler

-- 
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limit number of rows in change_list

[bigfudge]

How do I limit the number of rows displayed by default in a
change_list?

Many thanks,

B

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Re: django and mod_wsgi

[Anoop Thomas Mathew]

Try adding,


*import os*

*import sys*

* *

*path = 'C:\\Programme\\Apache Software Foundation\\Time2\\Time2\\'*

*path1 = 'C:\\Programme\\Apache Software Foundation\\Time2\\'*

*
*

*if path not in sys.path:*

*sys.path.append(path)*

*sys.path.append(path1)
*

* *

*os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings' (I’ve tried to
replace mysite with the name of my app but that doesn’t work either)*

* *

*import django.core.handlers.wsgi*

*application = django.core.handlers.wsgi.WSGIHandler()*
*
*atm
___
Life is short, Live it hard.




On 28 February 2011 17:49, Szabo, Patrick (LNG-VIE) <
patrick.sz...@lexisnexis.at> wrote:

>  I’m trying to get my django-app running on apache 2.2  on windows XP.
>
> I’ve installed everything and the Hello Worlf wsgi ran fine.
>
>
>
> Now i wanted to run my django ap and did the following in a django.wsgi :
>
>
>
> *import os*
>
> *import sys*
>
> * *
>
> *path = 'C:\\Programme\\Apache Software Foundation\\Time2\\Time2\\'*
>
> *if path not in sys.path:*
>
> *sys.path.append(path)*
>
> * *
>
> *os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings' (I’ve tried to
> replace mysite with the name of my app but that doesn’t work either)*
>
> * *
>
> *import django.core.handlers.wsgi*
>
> *application = django.core.handlers.wsgi.WSGIHandler()*
>
>
>
> I get the following error:
>
>
>
> *[Mon Feb 28 13:11:06 2011] [error] [client 10.122.64.212] ImportError:
> Could not import settings 'mysite.settings' (Is it on sys.path? Does it have
> syntax errors?): No module named mysite.settings*
>
> * *
>
> My project is called Time2.
>
>
>
> Like i said a test file from the wsig tutorial runs fine so wsgi should be
> installed correctly.
>
>
>
> Can anyone help me ?!
>
>
>
> Kind regards
>
>
>
>
>
>  . . . . . . . . . . . . . . . . . . . . . . . . . .
>
>  **
>
> Patrick Szabo
> XSLT-Entwickler
>
> LexisNexis
> Marxergasse 25, 1030 Wien
>
> patrick.sz...@lexisnexis.at
>
> Tel.: +43 (1) 534 52 - 1573
>
> Fax: +43 (1) 534 52 - 146
>
>
>
>  --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
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> 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.
>

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django and mod_wsgi

[Szabo, Patrick (LNG-VIE)]

I'm trying to get my django-app running on apache 2.2  on windows XP.

I've installed everything and the Hello Worlf wsgi ran fine. 

 

Now i wanted to run my django ap and did the following in a django.wsgi
:

 

import os

import sys

 

path = 'C:\\Programme\\Apache Software Foundation\\Time2\\Time2\\'

if path not in sys.path:

sys.path.append(path)

 

os.environ['DJANGO_SETTINGS_MODULE'] = 'mysite.settings' (I've tried to
replace mysite with the name of my app but that doesn't work either)

 

import django.core.handlers.wsgi

application = django.core.handlers.wsgi.WSGIHandler()

 

I get the following error:

 

[Mon Feb 28 13:11:06 2011] [error] [client 10.122.64.212] ImportError:
Could not import settings 'mysite.settings' (Is it on sys.path? Does it
have syntax errors?): No module named mysite.settings

 

My project is called Time2.

 

Like i said a test file from the wsig tutorial runs fine so wsgi should
be installed correctly. 

 

Can anyone help me ?!

 

Kind regards

 

 


. . . . . . . . . . . . . . . . . . . . . . . . . .
Patrick Szabo
 XSLT-Entwickler 
LexisNexis
Marxergasse 25, 1030 Wien

mailto:patrick.sz...@lexisnexis.at
Tel.: +43 (1) 534 52 - 1573 
Fax: +43 (1) 534 52 - 146 





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Re: Extend admin template without copying the whole template

[AndyB]

There a ticket or two for this already. For example:
http://code.djangoproject.com/ticket/8158

(I think a workaround is to set your ModelAdmin's to use your own
template name and in they pull in and override elements of the base
templates. The only drawback is you are dependent on the built-in
templates having blocks where you need them.)

On Feb 28, 6:15 am, Martin  wrote:
> Hi Alex,
>
> many thanks for your suggestion but I think {{ block.super }} will not help.
> In order to have a parent template I would first have to write something
> like {% extends "admin/base.html" %} but this already is not possible
> because it would mean inheriting itself.
>
> Best regards,
> Martin
>
>
>
>
>
>
>
> On Mon, Feb 28, 2011 at 1:41 PM, Alex Boyko  wrote:
> > On Monday, 28 February 2011, Martin Brochhaus
> >  wrote:
> > > Hi all,
> > > I want to add a language switcher below the breadcrumb to all my django
> > admin pages.
> > > Therefore I created templates/admin/base.html in my project. However I
> > don't want to copy the whole original base.html and add my changes - this
> > would defeat the DRY principle and it would be a maintenance nightmare
> > whenever I update to the latest django version.
> > > So I tried the obvious:
> > > {% extends "admin/base.html" %}{% block breadcrumb %}[old breadcrumb
> > code][my additional code]{% endblock %}
> > > And of course the obvious error happened: The template tries to extend
> > itself. Couldn't the system be smart enough and recognize that it is trying
> > to import itself and then search for another template to extend at the next
> > available template loader in line? As in: Whoops, I'm trying to extend
> > myself when using base.html from the project's file system... ok let's see
> > if I can find admin/base.html in the python path or in the eggs...
> > > Is there any other fancy trick or workaround to accomplish this? I
> > believe that enhancing global admin templates should be something that is a
> > very common usecase, isn't it?
> > > Best regards,Martin
>
> > > --
> > > 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.
>
> > Hi, Martin!
>
> > If I got your point in right way - May be {{ block.super}}
> > construction will be useful for you.
>
> > Regards, Alex
>
> > --
> > You received this message because you are subscribed to the Google Groups
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> > To post to this group, send email to django-users@googlegroups.com.
> > To unsubscribe from this group, send email to
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> > For more options, visit this group at
> >http://groups.google.com/group/django-users?hl=en.

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How to cache and clean paginated content?

[galago]

I know how to create cache and delete it. But - how can cache and then 
remove cached content based on pagination. Now my caches are named result-1, 
result-2, .
How in 1 line can I delete all paginated content?

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Re: autocomplete omg

[Piotr Zalewa]

Hi,


Would you give us a little info about your background?
Are you familiar with  JavaScript (jQuery, MooTools, YUI, anything) ?
Can you create a front-end example of autocomplete with a fake data on 
http://jsfiddle.net/ ?

The rest would be a simple search in Django

zalun

On 11-02-28 08:52, Szabo, Patrick (LNG-VIE) wrote:


Hi,

I'm using the latest version of Django with sqlite and want to 
implement autocomplete for one of my fields.


I've tried 4 diffrent tutorials an non oft them works.

Has anyone got a full tutorial for me that definetely  works with the 
current version ?!


Maybe one youre using yourfelf ?!

Kind regards

. . . . . . . . . . . . . . . . . . . . . . . . . .

**

Patrick Szabo
XSLT-Entwickler

LexisNexis
Marxergasse 25, 1030 Wien

patrick.sz...@lexisnexis.at 

Tel.: +43 (1) 534 52 - 1573

Fax: +43 (1) 534 52 - 146



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autocomplete omg

[Szabo, Patrick (LNG-VIE)]

Hi, 

 

I'm using the latest version of Django with sqlite and want to implement
autocomplete for one of my fields. 

I've tried 4 diffrent tutorials an non oft them works. 

 

Has anyone got a full tutorial for me that definetely  works with the
current version ?!

Maybe one youre using yourfelf ?!

 

Kind regards


. . . . . . . . . . . . . . . . . . . . . . . . . .
Patrick Szabo
 XSLT-Entwickler 
LexisNexis
Marxergasse 25, 1030 Wien

mailto:patrick.sz...@lexisnexis.at
Tel.: +43 (1) 534 52 - 1573 
Fax: +43 (1) 534 52 - 146 





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Could not find the GEOS library

[ravi krishna]

Hi,
i am working on a simple employee listing Django application. i wanted to
include filtering in my app, so tried installing django-filter module. i
think django-filter is not installed properly ( i am not going to use it
anyway). But after doing this, when i try to run my application, it gives
this "ViewDoesNotExist at /employeeList/ ;
Could not import task.employeeDetails.views. Error was: Could not find the
GEOS library (tried "geos_c", "GEOS"). Try setting GEOS_LIBRARY_PATH in your
settings " . while i searched for the error,came to know the error is due to
some wrong geoDjango installation. But i dont need geoDjango and i am
wondering how its throwing this error. Before doing this, my app was working
fine. Somebody please help me to solve this problem.

Thanks & Regards,

Ravi Krishna
My profiles: [image:
Facebook] [image:
LinkedIn]  [image:
Twitter] 


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Re: Some cache problems

[galago]

Anyone can help me with that error?

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Re: How can I control JSON serialization?

[Derek]

On Feb 27, 1:46 am, Alexander Bolotnov  wrote:
> I actually removed this topic from -developers and posted a new one in
> -users - I guess you picked it sometime in between. I initially posted in
> -developers and then thought it's not very relevant and re-created in
> -users.
>
> sorry for the confusion.
>
> Sasha Bolotnovwww.gorizont-zavalen.ru
>
> On Sun, Feb 27, 2011 at 2:38 AM, Russell Keith-Magee <
>
>
>
>
>
>
>
> russ...@keith-magee.com> wrote:
> > On Sun, Feb 27, 2011 at 5:30 AM, Alexander Bolotnov 
> > wrote:
> > > Is there a way to control json serialization in django? Simple code below
> > > will return serialized object in json:
>
> > I've just answered this on django-developers. For the record,
> > cross-posting topics like this isn't encouraged.
>
> > Yours,
> > Russ Magee %-)
>
> > --
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> > For more options, visit this group at
> >http://groups.google.com/group/django-users?hl=en.

Can you then post a link to the answered post to help "complete" this
thread?

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