Re: Pip installation

['Amitesh Sahay' via Django users]

Hello Kidwell,
Did you receive any message by chance that says " "You are using pip version 
x.x.x, however version x.x.x is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' 
command""?where x = version of the existing pip version on your machine and the 
version on which the error is asking you to update to.


Regards,
Amitesh Sahay91-750 797 8619 

On Saturday, 12 January, 2019, 6:14:55 PM IST, Kidwell Nyatsambo 
 wrote:  
 
 Pip installation refusing to install on Windows 10. 
Coming with this message;

Please help. 
Thank you in advance 
Kidwell 



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Using Django

[George Githaiga]

I have Django-apps on my root directory.I need to proceed to the 
environment.Kindly guide.

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Re: Using Django

[Kasper Laudrup]

On 13/01/2019 05.36, George Githaiga wrote:
I have Django-apps on my root directory.I need to proceed to the 
environment.Kindly guide.




https://stackoverflow.com/help/how-to-ask

Kind regards,

Kasper Laudrup

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keep getting an error on there is no module

[Saeed Pooladzadeh]

:In my Django project while I have made an app named employee. And have 
registered it in my apps but I keep getting this error:

No module named 'employee'

Leading to the app not being able to run properly.


please inform.

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Django-error about files

[tarikkantar25]

Hello, Could you please help me why I cant open manage.py file? You can 
find the problem easily through this screen shot below.

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Re: Django-error about files

[Nebojsa Hajdukovic]

you need to be inside of your project's folder, not users\asus

нед, 13. јан 2019. у 20:59  је написао/ла:

> Hello, Could you please help me why I cant open manage.py file? You can
> find the problem easily through this screen shot below.
>
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> 
> .
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Re: Django-error about files

[kennedy kay]

This is most probably because you are not in the directory containing 
manage.py

Ensure you are in the directory containing 'manage.py'
To do enter the command >dir
see if the list of files in that directory contains manage.py
If not, then >cd nam-of-folder-containing-manage.py

Voila.

On Sunday, January 13, 2019 at 9:00:17 PM UTC+1, tarikk...@gmail.com wrote:
>
> Hello, Could you please help me why I cant open manage.py file? You can 
> find the problem easily through this screen shot below.
>

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Re: keep getting an error on there is no module

[Nebojsa Hajdukovic]

when you get this error, when want to run the server?
do you have any models inside of that app?


нед, 13. јан 2019. у 16:28 Saeed Pooladzadeh  је
написао/ла:

> :In my Django project while I have made an app named employee. And have
> registered it in my apps but I keep getting this error:
>
> No module named 'employee'
>
> Leading to the app not being able to run properly.
>
>
> please inform.
>
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> 
> .
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>

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Re: Django-error about files

[Tarık Kantar]

All right! Could you please say how can I am inside of my project’s folder?
I actually new for using these processes. Thank you so much.

On 13 Jan 2019 Sun at 21:01 Nebojsa Hajdukovic 
wrote:

> you need to be inside of your project's folder, not users\asus
>
> нед, 13. јан 2019. у 20:59  је написао/ла:
>
>> Hello, Could you please help me why I cant open manage.py file? You can
>> find the problem easily through this screen shot below.
>>
>> --
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>> "Django users" group.
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>> https://groups.google.com/d/msgid/django-users/490bf702-ea77-47c4-987a-a741f39ea5e7%40googlegroups.com
>> 
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
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order_by function gets error if the field name or json key, has a dash.

[Jonathan Espinal]

order_by function gets error if the field name or json key, has a dash.


I know Django use a dash for asc or desc methods. but in this case the dash 
is in the middle.


EXAMPLE:

MyTable.objects.all().order_by('myfield__en-us')

I have a jsonb field like:

{
"es": "Casa",
"en-us": "House"
}



Does anybody know how to fix it?
I can't change de json structure :(


Thanks.

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Re: order_by function gets error if the field name or json key, has a dash.

[Jason]

I think the easiest way would be to convert the dash to an underscore to 
follow python standards when it comes to naming.  reason being, a dash is 
analogous to the subtraction mathematical operation so you're requiring 
python to know the difference in the usage of this character in names and 
operations.

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Set default value in field dependant on another model?

[Lachlan Musicman]

We have two models: Resources and Quota

Resources model instances include:
- red things
- yellow things
- blue things

Quota have two fields, one is a FK to a Resource, the other is "desired
quota".
When instantiating the Quota request form, we create a form for each
Resource.

I'd like to autofill the "desired quota" field on each form, but make it
dependent on which Resource it is representing.

IE, when someone makes a resource request, we expect them to want

1 red thing
5 yellow things
10 blue things

Do some searching, there's a lot pointing to Signals, but I remember
someone once saying "if you are using signals, you should re-write you
logic" or somesuch, so I thought I'd ask here.

FWIW - and this is well beyond my control - we are on Django 1.8

Cheers
L.

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migrate failed due to Permission

[ANi]

Hello.

I want to migrate all tables into new database but bumped into an error 
that it said "auth_permission" is not found.
Then I searched for the possible causes, it turned out that it is because I 
accessed the auth model "Permission" in my code before the migrate creating 
table in database.
I tried to run *python manage.py migrate auth, *but nothing changed.

So maybe I have to change my code ... I have to filter out managers by its 
permission.

manager_permission = Permission.objects.get(codename='manager')
managers = User.objects.filter(project=project).filter(user_permissions=
manager_permission)

User.user_permissions is only allowed to use the permission code which 
could be different every time I re-migrate the whole database.

So I am asking if there is a better way to filter out managers by its perm 
or other solutions ? :)

Thank you in advance.





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