Re: django 1.11 run error

[ngn zone]

Thanks k2527806 , Actually my virtualenv is activated and all the commands 
"python manage.py migrate " is run  while it is activated. So I still 
wonder what might be wrong. Is it the django installation or the virtualenv 
installation? I  wonder

On Wednesday, November 22, 2017 at 10:51:09 PM UTC+1, k2527806 wrote:
>
> If you use virtualenv, first of all activate the virtualenv
>
> On Nov 22, 2017 8:12 PM, "ngn zone"  
> wrote:
>
> Hello all,
>
>   I am new to Django. I am trying to run a project and when I run "python 
> manage.py makemigrations " I get the following error message. 
> What am I doing wrong?
>
>
> python manage.py makemigrations
> Traceback (most recent call last):
>   File "manage.py", line 9, in 
> dotenv.read_dotenv()
> AttributeError: 'module' object has no attribute 'read_dotenv'
>
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>  
> 
> .
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>
>
>

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Re: How do you access parent object values in an admin inline

[Matemática A3K]

On Wed, Nov 22, 2017 at 5:38 PM, test  wrote:

> Thanks for the response.
>
> I'm still kind of confused.
> So I save the request by overriding the function.
>

You save the object in the request so you can access it from the inline for
further processing, like showing or hiding something


> Then I can only read the request by overriding a function in the inline.
> How do I change the model in the overrided function in the inline.
>

If you want to change "the model entirely", you should do several inlines
(one per each model) and show the appropriate inline according to the
object. Here is sample (untested) code:
https://stackoverflow.com/questions/8074161/how-to-show-different-inlines-depending-of-current-object-field-value


>
> On Wednesday, November 22, 2017 at 1:54:08 PM UTC-5, Matemática A3K wrote:
>>
>>
>>
>> On Wed, Nov 22, 2017 at 3:21 PM, test  wrote:
>>
>>> For example:
>>>
>>> class AnswerInLine(admin.TabularInline):
>>>   model = Answers
>>>
>>> class QuestionAdmin(admin.ModelAdmin):
>>>   inlines = [AnswerInLine]
>>>
>>>
>>>  I want to change the model in the AnswerInLine depending on what the
>>> QuestionAdmin value is
>>>
>>> First save the request object in the parent of the inline, then use it
>> in fk field in the inline. Here is an example:
>> https://github.com/math-a3k/django-ai/blob/master/django_ai/
>> bayesian_networks/admin.py
>>
>>
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>>
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Re: django 1.11 run error

[nerdfiles]

pyenv also allows for a .local file to autoload the environment

On Wednesday, November 22, 2017 at 3:51:09 PM UTC-6, k2527806 wrote:
>
> If you use virtualenv, first of all activate the virtualenv
>
> On Nov 22, 2017 8:12 PM, "ngn zone"  
> wrote:
>
> Hello all,
>
>   I am new to Django. I am trying to run a project and when I run "python 
> manage.py makemigrations " I get the following error message. 
> What am I doing wrong?
>
>
> python manage.py makemigrations
> Traceback (most recent call last):
>   File "manage.py", line 9, in 
> dotenv.read_dotenv()
> AttributeError: 'module' object has no attribute 'read_dotenv'
>
> -- 
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> To view this discussion on the web visit 
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>  
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>
>
>

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Re: django 1.11 run error

[mohammad k]

If you use virtualenv, first of all activate the virtualenv

On Nov 22, 2017 8:12 PM, "ngn zone"  wrote:

Hello all,

  I am new to Django. I am trying to run a project and when I run "python
manage.py makemigrations " I get the following error message.
What am I doing wrong?


python manage.py makemigrations
Traceback (most recent call last):
  File "manage.py", line 9, in 
dotenv.read_dotenv()
AttributeError: 'module' object has no attribute 'read_dotenv'

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.
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Re: How do you access parent object values in an admin inline

[test]

Thanks for the response.

I'm still kind of confused.
So I save the request by overriding the function. Then I can only read the 
request by overriding a function in the inline. How do I change the model 
in the overrided function in the inline.


On Wednesday, November 22, 2017 at 1:54:08 PM UTC-5, Matemática A3K wrote:
>
>
>
> On Wed, Nov 22, 2017 at 3:21 PM, test  
> wrote:
>
>> For example:
>>
>> class AnswerInLine(admin.TabularInline):
>>   model = Answers 
>>
>> class QuestionAdmin(admin.ModelAdmin):
>>   inlines = [AnswerInLine]
>>
>>
>>  I want to change the model in the AnswerInLine depending on what the 
>> QuestionAdmin value is
>>
>> First save the request object in the parent of the inline, then use it in 
> fk field in the inline. Here is an example:
>
> https://github.com/math-a3k/django-ai/blob/master/django_ai/bayesian_networks/admin.py
>  
>
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Django users" group.
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>> email to django-users...@googlegroups.com .
>> To post to this group, send email to django...@googlegroups.com 
>> .
>> Visit this group at https://groups.google.com/group/django-users.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/django-users/7300b116-9681-46f9-8df5-aa95691f37d4%40googlegroups.com
>>  
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>

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Re: How do you access parent object values in an admin inline

[Matemática A3K]

On Wed, Nov 22, 2017 at 3:21 PM, test  wrote:

> For example:
>
> class AnswerInLine(admin.TabularInline):
>   model = Answers
>
> class QuestionAdmin(admin.ModelAdmin):
>   inlines = [AnswerInLine]
>
>
>  I want to change the model in the AnswerInLine depending on what the
> QuestionAdmin value is
>
> First save the request object in the parent of the inline, then use it in
fk field in the inline. Here is an example:
https://github.com/math-a3k/django-ai/blob/master/django_ai/bayesian_networks/admin.py


> --
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> msgid/django-users/7300b116-9681-46f9-8df5-aa95691f37d4%40googlegroups.com
> 
> .
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>

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How do you access parent object values in an admin inline

[test]

For example:

class AnswerInLine(admin.TabularInline):
  model = Answers 

class QuestionAdmin(admin.ModelAdmin):
  inlines = [AnswerInLine]


 I want to change the model in the AnswerInLine depending on what the 
QuestionAdmin value is

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django 1.11 run error

[ngn zone]

Hello all,

  I am new to Django. I am trying to run a project and when I run "python 
manage.py makemigrations " I get the following error message. 
What am I doing wrong?


python manage.py makemigrations
Traceback (most recent call last):
  File "manage.py", line 9, in 
dotenv.read_dotenv()
AttributeError: 'module' object has no attribute 'read_dotenv'

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Re: AttributeError: 'TemplateResponse' object has no attribute '_reason_phrase'

[Tim Graham]

I tried a Google search for the last line of the error message and came to 
https://code.djangoproject.com/ticket/25964. Conclusion: try clearing your 
cache.

On Wednesday, November 22, 2017 at 3:29:42 AM UTC-5, Web Architect wrote:
>
> Hi,
>
> We recently migrated from Django 1.8 to Django 1.11.7. We have an 
> ecommerece site running on Django. When we are trying to access a page, 
> following exception is occuring:
>
> Traceback (most recent call last):
>
>   File "/usr/local/lib/python2.7/wsgiref/handlers.py", line 85, in run
>
> self.result = application(self.environ, self.start_response)
>
>   File 
> "/virenv/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", 
> line 63, in __call__
>
> return self.application(environ, start_response)
>
>   File 
> "/virenv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 
> 161, in __call__
>
> status = '%d %s' % (response.status_code, response.reason_phrase)
>
>   File "/virenv/lib/python2.7/site-packages/django/http/response.py", 
> line 69, in reason_phrase
>
> if self._reason_phrase is not None:
>
> AttributeError: 'TemplateResponse' object has no attribute '_reason_phrase'
>
>
> I am completely clueless why the above exception is occurring. I do not 
> have any other data or logs for the above exception
>
>
> Could anyone help me in providing a way to debug the above?
>
>
> Thanks.
>

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Re: Building a web app for use of third party python package

[Derek]

>From what you have said, this is not too hard.

You need a basic view to handle the upload, which is in turn will make a 
call to the specialised method for processing of the file (and zip 
creation) before returning the result to the user.

A quick Google shows some relevant examples:

* 
https://simpleisbetterthancomplex.com/tutorial/2016/08/01/how-to-upload-files-with-django.html
* 
https://stackoverflow.com/questions/12881294/django-create-a-zip-of-multiple-files-and-make-it-downloadable

(Stack Overflow is, in general, a massive resource for Python/Django Q).

HTH


On Tuesday, 21 November 2017 15:49:46 UTC+2, Enikő Regényi wrote:
>
> Hello,
>
> I would like to use Django for building a web application for use of a 
> third party python package. 
>
> This third party package uses a text file as input, and produces a bunch 
> of text files as output (sorted in directories). 
>
> I would like my website to take text/textfile from the user, and give an 
> archive (.zip) back with all the output files. 
>
> I went through the tutorial on the django website already, and made some 
> progress, but my understanding is still shallow for this project.
>
> Could someone point me to the best direction, or give tips on what bits of 
> the documentation I should read to get my head around it as fast as 
> possible?
>
>
> Many thanks!
>
> Eni
>

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Re: AttributeError: 'TemplateResponse' object has no attribute '_reason_phrase'

[Jason]

what is the code for the render call?

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Re: How to Speed up Loading the First Page of Django Project?

[Jason]

Regardless, your solution is not a good one, because you shifted from a 
password hashing algorithm that enables protection against brute-force 
attacks to a different algorithm with no similar protection.

I would highly suggest you read 
https://docs.djangoproject.com/en/1.11/topics/auth/passwords/ 

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AttributeError: 'TemplateResponse' object has no attribute '_reason_phrase'

[Web Architect]

Hi,

We recently migrated from Django 1.8 to Django 1.11.7. We have an 
ecommerece site running on Django. When we are trying to access a page, 
following exception is occuring:

Traceback (most recent call last):

  File "/usr/local/lib/python2.7/wsgiref/handlers.py", line 85, in run

self.result = application(self.environ, self.start_response)

  File 
"/virenv/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", 
line 63, in __call__

return self.application(environ, start_response)

  File "/virenv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", 
line 161, in __call__

status = '%d %s' % (response.status_code, response.reason_phrase)

  File "/virenv/lib/python2.7/site-packages/django/http/response.py", line 
69, in reason_phrase

if self._reason_phrase is not None:

AttributeError: 'TemplateResponse' object has no attribute '_reason_phrase'


I am completely clueless why the above exception is occurring. I do not 
have any other data or logs for the above exception


Could anyone help me in providing a way to debug the above?


Thanks.

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