Re: 'str' object is not callable

[Lalit Suthar]

this part of the code looks fine from a first look. Can you share the
complete view code for this

On Fri, 6 May 2022 at 12:11, Salima Begum 
wrote:

> Hi all,
> In my project I am Django messages Framework. I am always facing 'str'
> object error I dont understand how to solve this problem. Previously also I
> face same issue. Now it is reproduced.
> I am using django 4.0.4 version.
>  Python 3.9.6
> ```
>messages.success(request, "Welcome back")
> ```
> ```
> {% if messages %}
> {% for message in messages %}
> 
> 
>  style="">×
> {% if message.tags == 'error' %}
> aria-hidden="true">
> {{
> message|safe }}
> {% else %}
> 
>  style="color:#01ABAA;">{{ message|safe
> }}
> {% endif %}
> 
> 
> {% endfor %}
> {% endif %}
> ```
>
> Please help me to solve this issue.
>
> Thanks
> ~Salima
>
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> 
> .
>

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Re: 'str' object is not callable error appears from Django Message Framework

[David Nugent]

Hi Salima,

Stack trace?  Always the first call for triage on python exceptions.

Also (and unrelated to your issue) google "django messages bootstrap" and
check on how to avoid the  {% if message.tags == .. %} horror show and make
your templates much more readable/easily maintained.

On Mon, Sep 20, 2021 at 1:52 PM Salima Begum 
wrote:

> Hi all,
>
>
> Our web application prompts confirmation messages when user submits the
> form and users can continue to submit additional forms while they are using
> application and the confirmation messages are prompted fine, but  'str'
> object is not callable error appears randomly before prompting a
> confirmation message and once this error starts appearing it will continue
> to appear for any form submission. During our testing we observed that this
> issue is happening  in Django version 3.2.7 (ubuntu 20.x), but it is not
> reproducible in Django version 3.1.6 (windows10). So, we think that this
> could be a bug in version 3.2.7 . We made sure our code by following this
> page.
>
> https://docs.djangoproject.com/en/3.2/ref/contrib/messages/
>
> In views.py :
>
> {{{
>  messages.success(request, "Item is successfully removed.")
> }}}
>
>
> In template:
>
> {{{
>  {% for message in messages %}
> 
> 
>  style="">×
> {% if message.tags == 'error' %}
> aria-hidden="true">
>  class="text_post">{{ message|safe }}
> {% else %}
> 
>  style="color:#01ABAA;">{{ message|safe
> }}
> {% endif %}
> 
> 
> {% endfor %}
> }}}
>
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> 
> .
>

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Re: 'str' object is not callable

[Khaleel Ahmed H. M. Shariff]

Hi,
May Peace, Blessings & Mercy of Almighty God be on you!
The reason for 'str' object is not callable is because you have created a
string object & given parenthesis along with it. As is,
>>> x="Good Morning"
>>> x()
Traceback (most recent call last):
  File "", line 1, in 
TypeError: 'str' object is not callable
>>>
[image: image.png]
Hope this helps.

Thanks in advance.


God Bless You!
God Bless India!!
--

Love & Regards
Dr. (h.c.) Khaleel Ahmed H. M.

Managing Director, Tanzanite Realty India Private Limited

---

Human Life is Precious
Koran Surah Ma'idah Chapter 5 Verse 32:
If anyone killed a person, not in retaliation of murder, or (and) to spread
mischief in the land - it would be as if he killed all mankind, & if anyone
saved a life, it would be as if he saved the life of all mankind.


On Wed, Sep 23, 2020 at 9:24 PM Salima Begum 
wrote:

> Hi all,
>
> I am getting this error. May I know the reason why this error occurred?
>
> Here I attached two screenshots please review and let me know.
>
> Thank you
> ~salima
>
>
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> 
> .
>

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Re: 'str' object is not callable

[Alam Khazi]

Thank you I will try that.

On Wed 23 Sep, 2020, 9:38 PM Avi shah,  wrote:

> Try adding ''' as it can only take one string as parameter , ''' ''your
> message'' . '' your message 2 '' '''
>
> On Wed, Sep 23, 2020 at 9:24 PM Salima Begum 
> wrote:
>
>> Hi all,
>>
>> I am getting this error. May I know the reason why this error occurred?
>>
>> Here I attached two screenshots please review and let me know.
>>
>> Thank you
>> ~salima
>>
>>
>> --
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>> 
>> .
>>
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> 
> .
>

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Re: 'str' object is not callable

[Avi shah]

Try adding ''' as it can only take one string as parameter , ''' ''your
message'' . '' your message 2 '' '''

On Wed, Sep 23, 2020 at 9:24 PM Salima Begum 
wrote:

> Hi all,
>
> I am getting this error. May I know the reason why this error occurred?
>
> Here I attached two screenshots please review and let me know.
>
> Thank you
> ~salima
>
>
> --
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> "Django users" group.
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> 
> .
>

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Re: 'str' object is not callable in base.py

[Lachlan Musicman]

On Wednesday, September 5, 2012, Bill Freeman wrote:

> My best guess is that, for whatever reason, 'timetable_view' in your url
> conf
> has not been converted into the view function.  Try actually importing the
> view in urls.py and putting it as the target of the pattern *without*
> the quotes.
> If this works, then figuring out whether you needed
> 'app_name.timetable_view'
> or some such is where to look.  If it still doesn't work, you may get
> additional
> insights (can you actually import views.py, or does it have a syntax
> error, etc.).


Yes, this was the answer - thanks Bill.

I tried tafe.timetable_view and it didn't work, so I tried

from tafe.views import timetable_view

and it did...

then I realised I needed

'tafe*.views.*.timetable_view'
 as the pattern target.

Thanks for your help
L.

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Re: 'str' object is not callable in base.py

[Lachlan Musicman]

On Tuesday, September 4, 2012, zayatzz wrote:

> From this post i can see this line beeing wrong .
>
> timetable = get_object_or_404(slug=slug)
>
> You also need to give object as one of the parameters for
> get_object_or_404 shortcut: like this :
>
> https://docs.djangoproject.com/en/dev/intro/tutorial03/?from=olddocs#a-shortcut-get-object-or-404
>

Thankyou for pointing this out - it was indeed wrong and has now been
fixed. Unfortunately, it didn't solve the problem.

cheers
L.

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Re: 'str' object is not callable in base.py

[Bill Freeman]

My best guess is that, for whatever reason, 'timetable_view' in your url conf
has not been converted into the view function.  Try actually importing the
view in urls.py and putting it as the target of the pattern *without*
the quotes.
If this works, then figuring out whether you needed 'app_name.timetable_view'
or some such is where to look.  If it still doesn't work, you may get additional
insights (can you actually import views.py, or does it have a syntax
error, etc.).

On Tue, Sep 4, 2012 at 2:06 AM, zayatzz  wrote:
> From this post i can see this line beeing wrong .
>
> timetable = get_object_or_404(slug=slug)
>
> You also need to give object as one of the parameters for get_object_or_404
> shortcut: like this :
> https://docs.djangoproject.com/en/dev/intro/tutorial03/?from=olddocs#a-shortcut-get-object-or-404
>
> Alan
>
>
> On Tuesday, September 4, 2012 7:30:22 AM UTC+3, Lachlan Musicman wrote:
>>
>> Hi all,
>>
>> Stumped on this one:
>>
>>
>> Traceback:
>>
>> Environment:
>>
>> Request Method: GET
>> Request URL: http://127.0.0.1:8000/tafe/timetable/2012-4/
>>
>> Django Version: 1.4
>> Python Version: 2.7.3
>> Installed Applications:
>> ('django.contrib.auth',
>>  'django.contrib.contenttypes',
>>  'django.contrib.sessions',
>>  'django.contrib.sites',
>>  'django.contrib.messages',
>>  'django.contrib.staticfiles',
>>  'django.contrib.admin',
>>  'tafe',
>>  'south',
>>  'crispy_forms')
>> Installed Middleware:
>> ('django.middleware.common.CommonMiddleware',
>>  'django.contrib.sessions.middleware.SessionMiddleware',
>>  'django.middleware.csrf.CsrfViewMiddleware',
>>  'django.contrib.auth.middleware.AuthenticationMiddleware',
>>  'django.contrib.messages.middleware.MessageMiddleware')
>>
>> Traceback:
>> File
>> "/home/datakid/src/envs/mlhrd/local/lib/python2.7/site-packages/django/core/handlers/base.py"
>> in get_response
>>   111. response = callback(request,
>> *callback_args, **callback_kwargs)
>>
>> Exception Type: TypeError at /tafe/timetable/2012-4/
>> Exception Value: 'str' object is not callable
>>
>> urls.py:
>> ...
>>   url(r'^timetable/(?P[-\w]+)/$', 'timetable_view'),
>> ...
>>
>> views.py:
>> @login_required
>> def timetable_view(request, slug):
>> timetable = get_object_or_404(slug=slug)
>> sessions = timetable.sessions.all()
>> return
>> render_to_response('tafe/timetable_detail.html',{'timetable':timetable,'sessions':sessions})
>>
>> models.py:
>>
>> class Session(models.Model):
>>...
>>timetable = models.ForeignKey(Timetable, related_name='sessions')
>>...
>>
>> What am I doing wrong?
>>
>> cheers
>> L.
>
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Re: 'str' object is not callable in base.py

[zayatzz]

>From this post i can see this line beeing wrong . 

timetable = get_object_or_404(slug=slug) 

You also need to give object as one of the parameters for get_object_or_404 
shortcut: like this :
https://docs.djangoproject.com/en/dev/intro/tutorial03/?from=olddocs#a-shortcut-get-object-or-404

Alan

On Tuesday, September 4, 2012 7:30:22 AM UTC+3, Lachlan Musicman wrote:
>
> Hi all, 
>
> Stumped on this one: 
>
>
> Traceback: 
>
> Environment: 
>
> Request Method: GET 
> Request URL: http://127.0.0.1:8000/tafe/timetable/2012-4/ 
>
> Django Version: 1.4 
> Python Version: 2.7.3 
> Installed Applications: 
> ('django.contrib.auth', 
>  'django.contrib.contenttypes', 
>  'django.contrib.sessions', 
>  'django.contrib.sites', 
>  'django.contrib.messages', 
>  'django.contrib.staticfiles', 
>  'django.contrib.admin', 
>  'tafe', 
>  'south', 
>  'crispy_forms') 
> Installed Middleware: 
> ('django.middleware.common.CommonMiddleware', 
>  'django.contrib.sessions.middleware.SessionMiddleware', 
>  'django.middleware.csrf.CsrfViewMiddleware', 
>  'django.contrib.auth.middleware.AuthenticationMiddleware', 
>  'django.contrib.messages.middleware.MessageMiddleware') 
>
> Traceback: 
> File 
> "/home/datakid/src/envs/mlhrd/local/lib/python2.7/site-packages/django/core/handlers/base.py"
>  
>
> in get_response 
>   111. response = callback(request, 
> *callback_args, **callback_kwargs) 
>
> Exception Type: TypeError at /tafe/timetable/2012-4/ 
> Exception Value: 'str' object is not callable 
>
> urls.py: 
> ... 
>   url(r'^timetable/(?P[-\w]+)/$', 'timetable_view'), 
> ... 
>
> views.py: 
> @login_required 
> def timetable_view(request, slug): 
> timetable = get_object_or_404(slug=slug) 
> sessions = timetable.sessions.all() 
> return 
> render_to_response('tafe/timetable_detail.html',{'timetable':timetable,'sessions':sessions})
>  
>
>
> models.py: 
>
> class Session(models.Model): 
>... 
>timetable = models.ForeignKey(Timetable, related_name='sessions') 
>... 
>
> What am I doing wrong? 
>
> cheers 
> L. 
>

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Re: RE: 'str' object is not callable

[Burhan]

Where is 'deletion_time' defined, in reference to the urls.py? The error is 
that urls.py can't resolve deletion_time, which is why its saying that "I 
cannot call a string object".

I would investigate that.  Try qualifying it by giving it the module name.

On another note, you can concatenate your two statements in your method to 
Buchung.object.filter(id=obj_id).delete()

Hope this helps.

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RE: 'str' object is not callable

[Chris Matthews]

Hi Patrick,



You can typically get it by:

1)missing the % for a string format:

  x = "Hello number %d" (5)

  TypeError: 'str' object is not callable



2) And if you overwrite a function name with a string, e.g."

>>> min(5,2,3)

2



>>> hour,min,sec = "14:59:03".split(":")

>>> min(5,2,3)

TypeError: 'str' object is not callable



Just check your recent code.



Regards

Chris



-Original Message-
From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On 
Behalf Of Szabo, Patrick (LNG-VIE)
Sent: 16 February 2011 14:03
To: django-users@googlegroups.com
Subject: 'str' object is not callable



Hi,



Im getting 'str' object is not callable and i have no idea why.

What I'm doing is the following:



delete



buchung is a list and the 6th element oft hat list is an object with an

attribute id.



In my urls.py i did this:



(r'deletion_time/(?P\d+)/$', 'deletion_time'),



And the view looks like this:



def deletion_time(request, obj_id):

buchung = Buchung.object.filter(id = obj_id)

buchung.delete()

return HttpResponseRedirect('/main/')



Can anyone tell me what's causing this error ?!



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: 'str' object is not callable

[Malcolm Tredinnick]

On Mon, 2009-08-03 at 09:51 -0700, Dolph wrote:
> hey Ronghui,
> 
> Thanks for the reply. I couldnt get your first suggestion to work, I
> get "name 'coltrane_category_detail' is not defined". Also,

Which is exactly what the problem is. In the first email you posted, you
don't have any view called coltrane_category_detail. You do have one
called category_detail that is in the coltrane module, so you might be
intending to write coltrane.category_detail, or maybe you mean something
else.

In any case, the error message is correct: the function you are trying
to dispatch to does not exist.

Regards,
Malcolm



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Re: 'str' object is not callable

[Dolph]

hey Ronghui,

Thanks for the reply. I couldnt get your first suggestion to work, I
get "name 'coltrane_category_detail' is not defined". Also,

Also, I never posted my models.py in my Category class,
get_absolute_url:

def get_absolute_url(self):
return ('coltrane_category_detail', (), {'slug': self.slug})

Perhaps I'm doing something wrong here? Could it be the way that I'm
passing the values?

On Aug 2, 7:44 pm, Ronghui Yu  wrote:
> Try to configure url from
> (r'^(?P[-\w]+)/$', 'coltrane_category_detail'),
>
> to
>
> (r'^(?P[-\w]+)/$', coltrane_category_detail),
>
> But before that, you need to import this function
>
> Or
>
> give a whole path to the view like
>
> (r'^(?P[-\w]+)/$', 'pack_xxx.mod_xxx.coltrane_category_detail'),
>
>
>
> On Mon, Aug 3, 2009 at 2:00 AM, Dolph  wrote:
>
> > hey guys,
>
> > New to django and I'm just working through James Bennett's practical
> > django projects book, 2nd ed. I'm trying to get the categories section
> > working in the blog and I'm getting the above error. I've read through
> > some of the previous posts to try to figure it out, but I can't seem
> > to figure it out.
>
> > error:
>
> > /usr/lib/python2.5/site-packages/django/core/handlers/base.py in
> > get_response, line 86
>
> > categories.py in urls directory:
>
> > from django.conf.urls.defaults import *
>
> > from coltrane.models import Category
>
> > urlpatterns = patterns('',
> >        (r'^$','django.views.generic.list_detail.object_list',
> >            { 'queryset': Category.objects.all() }),
> >        (r'^(?P[-\w]+)/$', 'coltrane_category_detail'),
> > )
>
> > here's my view in coltrane:
>
> > from django.shortcuts import get_object_or_404
> > from coltrane.models import Category
> > from django.views.generic.list_detail import object_list
>
> > def category_detail(request, slug):
> >    category = get_object_or_404(Category, slug=slug)
> >    return object_list(request, queryset=category.entry_set.all(),
> >            extra_context={ 'category': category })
>
> > the category list works ok and the get_absolute_url is rendering the
> > correct link, but when I click on the link or attempt to get specific
> > category details, i.e. "http://127.0.0.1:8000/weblog/categories/
> > programming/", I get the above error.
>
> > thanks.
>
> > Eric
>
> --
> ===
> Regards
> Ronghui Yu
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Re: 'str' object is not callable

[Ronghui Yu]

Try to configure url from
(r'^(?P[-\w]+)/$', 'coltrane_category_detail'),

to

(r'^(?P[-\w]+)/$', coltrane_category_detail),

But before that, you need to import this function

Or

give a whole path to the view like

(r'^(?P[-\w]+)/$', 'pack_xxx.mod_xxx.coltrane_category_detail'),

On Mon, Aug 3, 2009 at 2:00 AM, Dolph  wrote:

>
> hey guys,
>
> New to django and I'm just working through James Bennett's practical
> django projects book, 2nd ed. I'm trying to get the categories section
> working in the blog and I'm getting the above error. I've read through
> some of the previous posts to try to figure it out, but I can't seem
> to figure it out.
>
> error:
>
> /usr/lib/python2.5/site-packages/django/core/handlers/base.py in
> get_response, line 86
>
> categories.py in urls directory:
>
> from django.conf.urls.defaults import *
>
> from coltrane.models import Category
>
> urlpatterns = patterns('',
>(r'^$','django.views.generic.list_detail.object_list',
>{ 'queryset': Category.objects.all() }),
>(r'^(?P[-\w]+)/$', 'coltrane_category_detail'),
> )
>
> here's my view in coltrane:
>
> from django.shortcuts import get_object_or_404
> from coltrane.models import Category
> from django.views.generic.list_detail import object_list
>
> def category_detail(request, slug):
>category = get_object_or_404(Category, slug=slug)
>return object_list(request, queryset=category.entry_set.all(),
>extra_context={ 'category': category })
>
> the category list works ok and the get_absolute_url is rendering the
> correct link, but when I click on the link or attempt to get specific
> category details, i.e. "http://127.0.0.1:8000/weblog/categories/
> programming/", I get the above error.
>
> thanks.
>
> Eric
>
> >
>


-- 
===
Regards
Ronghui Yu

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