hi..
Can anyone please tell me how to handle old image after uploading new image.
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@google
Hi,
I think you'll have to be more specific, what do you want to do with the
old image? Delete it? Use it again?
Regards,
Andréas
2015-03-24 10:08 GMT+01:00 :
> hi..
> Can anyone please tell me how to handle old image after uploading new
> image.
>
> --
> You received this message because you
Hi ,
I want to delete the old image.
On Tuesday, March 24, 2015 at 2:40:35 PM UTC+5:30, akash...@ranosys.com
wrote:
>
> hi..
> Can anyone please tell me how to handle old image after uploading new
> image.
>
--
You received this message because you are subscribed to the Google Groups
"Django
This is my model
class User(models.Model):
first_name=models.CharField(verbose_name = "First Name
*",max_length=20,blank=False)
last_name=models.CharField(verbose_name = "Last Name
*",max_length=20,blank=False)
username=models.EmailField(verbose_name = "Email
*",max_length=30,blank=F
This is my edit profile function in view
def edit_profile(request):
if 'username' in request.session:
user_id=request.POST.get('id')
user_id=request.GET.get('id')
usr_obj=User.objects.get(id=int(user_id))
if request.method=="POST":
regform=
hi
any answer
On Tuesday, March 24, 2015 at 2:40:35 PM UTC+5:30, akash...@ranosys.com
wrote:
>
> hi..
> Can anyone please tell me how to handle old image after uploading new
> image.
>
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
T
When do you want to delete the old image?
On 03/24/2015 10:59 AM, akash.pa...@ranosys.com wrote:
Hi ,
I want to delete the old image.
On Tuesday, March 24, 2015 at 2:40:35 PM UTC+5:30,
akash...@ranosys.com wrote:
hi..
Can anyone please tell me how to handle old image after uploading
When i edit image that is when i upload new image,the old image should get
deleted
On Tuesday, March 24, 2015 at 2:40:35 PM UTC+5:30, akash...@ranosys.com
wrote:
>
> hi..
> Can anyone please tell me how to handle old image after uploading new
> image.
>
--
You received this message because yo
Hi,
Ok, so what you should do is add a signal to pre save and then delete the
old image if the new image is attached.
Something like this should work:
from django.core.files.storage import default_storage as storage
from django.db.models.signals import pre_save
def image_delete(sender, instanc
Hey,
I am new to django. I have other feilds also other than image field in my
form, so will you please tell me how to use above mentioned function in
edit_profile function in view, Can i call another function from another
function in views.py, if yes please tell me
On Tue, Mar 24, 2015 at 6:11 PM
Hi,
You shouldn't do it in the view, do it in the database model instead. It
won't do anything to any other fields than the image field the way I wrote
the function (all other fields are untouched).
The reason you shouldn't do it in the view, is because if you were to
update the image any other p
is there any other changes that i have to made in model like how this above
mentioned function will be call.
Please suggest
On Tue, Mar 24, 2015 at 6:43 PM, Andreas Kuhne
wrote:
> Hi,
>
> You shouldn't do it in the view, do it in the database model instead. It
> won't do anything to any other f
i had made the changes in model .py but its not working
here is model.py
from django.db import models
import django.forms as forms
from virtualenv import REQUIRED_FILES
from _mysql import NULL
from datetime import datetime, date, time, timedelta
import time
import calendar
from django.contrib.au
First, make sure that the whitespace is the same in all of your methods (in
python whitespace is significant, which means that you should indent all
files the same amount, I wrote my example in my email, so I only indented
twice, you seem to have 4 blankspaces in your file, so make sure the
indenta
Hi,
I have added the code to my __init__.py file but still its not working.
__init__.py
from django.core.files.storage import default_storage as storage
from django.db.models.signals import pre_save
from django.db import models
import django.forms as forms
from django.contrib.auth.models import U
Hi,
Can i use this method in my model.py
def save(self, *args, **kwargs):
try:
this = MyModelName.objects.get(id=self.id)
if this.MyImageFieldName != self.MyImageFieldName:
this.MyImageFieldName.delete()
except: pass
super(MyModelName, self).save(*args, **kw
Hi,
No, that is not correct. The storage parameter has nothing to do with this.
Also, why are you not using an ImageField instead of the FileField? Also
you have to put all methods with "self" as a parameter with the class
itself. Self is a pointer to the instance of the class, so it needs to be
w
Hi..
ok will not give storage parameter, but how the function save will
called.Will it be called automatically when i edit image.
I have used upload function to call a function which change the name of the
image and save it to the database.
On Wed, Mar 25, 2015 at 1:44 PM, Andreas Kuhne
wrote:
Hi again,
When you add the save function to a class, it overrides the builtin
function that comes with the django db model. So it will be called
everytime you call save on your model (which is called when you create or
resave your model). Your form is a modelform, and somewhere in the code you
sho
Here is what I desire:
First, in topicWords.py, a image of word cloud will be generated for each
user(so each one can have a unique image and the image is not through
uploading but generating in the backend ). And then I want to display it on
the html.
Now I can generate the image succesfully, b
Hi,
I am working on an image gallery. I am making use of django-imagekit. My
site is hosted at a VPS, with 80 MBs of memory. I use NginX with fastcgi.
What I am trying to accomplish is the following:
1. A logged-in user goes to an /upload page, where information about the ftp
server is listed
2. T
I would write a management command and let a cron job fire off to run
it.
See this for how to write management commands:
http://docs.djangoproject.com/en/dev/howto/custom-management-commands/
Then your cron job can look something like this:
*/5 * * * * python /path/to/manage.py copyfromftp >> /de
On Mon, Aug 3, 2009 at 12:53, Peter Bengtsson wrote:
>
> I would write a management command and let a cron job fire off to run
> it.
> See this for how to write management commands:
> http://docs.djangoproject.com/en/dev/howto/custom-management-commands/
>
> Then your cron job can look something
I developed application that uses an ImageField in Django==2.0.7 with
Pillow 5.2.0 there is no issue on development machine but facing problem on
production server giving "Server Error 500"
Exception Value: No module named 'PIL' which I have not used or called in
my code. I new to Python and Dj
sounds like pillow wasn't installed in your prod environment. how did you
set that servcer up?
On Saturday, July 21, 2018 at 11:56:12 AM UTC-4, Asif Khan wrote:
>
> I developed application that uses an ImageField in Django==2.0.7 with
> Pillow 5.2.0 there is no issue on development machine bu
Pillow is install in my production environment and the same Pillow 5.2.0 on
both development and production.
On Saturday, July 21, 2018 at 9:39:36 PM UTC+5, Jason wrote:
>
> sounds like pillow wasn't installed in your prod environment. how did you
> set that servcer up?
>
>
>
> On Saturday, Ju
are you sure?
open up a python shell on the server and do from *PIL import image* If it
works, then the problem is somewhere else. If you get an error, its a
missing dependency.
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe
Oh dear I checked and found that Pillow was install in Python3.5 where as
production setup is for Python3.6 so Pillow was installed by pip3.5 but not
with pip3.6 which I have installed now. the problem is resolved. Thanks for
make me focus on this.
On Saturday, July 21, 2018 at 9:58:55 PM UTC+5
On zaterdag 21 juli 2018 19:08:03 CEST Asif Khan wrote:
> Oh dear I checked and found that Pillow was install in Python3.5 where as
> production setup is for Python3.6 so Pillow was installed by pip3.5 but not
> with pip3.6 which I have installed now.
Have a look at pyenv[1]. Relying on "versioned
thats why they invented virtualenv
On Sat, 21 Jul 2018, 19:36 Melvyn Sopacua, wrote:
> On zaterdag 21 juli 2018 19:08:03 CEST Asif Khan wrote:
>
> > Oh dear I checked and found that Pillow was install in Python3.5 where as
>
> > production setup is for Python3.6 so Pillow was installed by pip3.5
I use pyvenvwrapper which I find is even better than pyenv. Once a
project is created just enter "workon proj-name" and it will take you to
the project directory. It can be found at:
https://github.com/solovyevn/pyvenvwrapper
On Sunday, 22 July, 2018 10:30 AM, mottaz hejaze wrote:
thats wh
On zondag 22 juli 2018 04:30:09 CEST mottaz hejaze wrote:
> thats why they invented virtualenv
Just so you know: pyenv is a wrapper around virtualenv, which can pin a project
to a
python version and just makes virtual environments easier to work with.
There's also virtualenvwrapper for somewhat
In case this helps anyone, here is one implementation I have 4
pictures attached to each record but would work the same if only one.
Uses sorl-thumbnails and based on snippet here:
http://www.djangosnippets.org/snippets/934/
written by baumer1122
In models.py
-
used standard mo
33 matches
Mail list logo
