Re: Creation of default site not triggering post_save signal

2016-09-10 Thread Simon Charette
Hi Matt, I worked on the changes that broke your code. Starting with 1.10 the migration signals are passed an `apps` kwarg representing the state of models before and after the specified migrations are applied. This allows signal receivers to manipulate model definitions that are synchronized w

Creation of default site not triggering post_save signal

2016-09-10 Thread Matt Thompson
Hi All, I have a small Django app that uses the sites framework and has a post_save signal on Site that does some bits and bobs when a new site is created. On 1.9.7, when you run migrations for the first time, it correctly triggers the post_save signal. However, after upgrading to 1.10.1, dro

Re: Custom Template Tag

2016-09-10 Thread Al Johri
I'm experimenting with creating templates out of subtemplates. These subtemplates can be either (a) simple text or (b) a hash representing a sentence (i.e. {subject: "Dog", verb: "eat", object: "my {{var}}", tense: "past"}). I would like to run the hashes through a realization engine which woul

Re: problem in converting PIL image object to django file object for saving in imagefield model type

2016-09-10 Thread ali Eblice
Thanks for answering problem solved by seeking here is how i didi it in case of any one needed it: img = Image.open('test.png') #first we open an image with PIL or maybe you have it from uploaded file already(you should import PIL and Image) img_io = io.BytesIO()#cr

Re: A little hitch in Installation!

2016-09-10 Thread ludovic coues
Are you using virtualenv ? 2016-09-10 9:10 GMT+02:00 Tushaar Gangarapu : > Hey, actually I had downloaded Django using pip. Now I tried using $ > django-admin startproject mysite. It shows "Cannot find installed version of > python-django or python3-django." > > A little help, please! > Thanks in

Re: Django exit function

2016-09-10 Thread Michal Petrucha
On Sat, Sep 10, 2016 at 01:51:00AM -0700, Krešimir wrote: > Hello, > > I have a turn_the_light_on() function that, well, turns on a light... > I put it in wsgi.py (as suggested by internet) just before application = > get_wsgi_application()call. > > Where can I put turn_the_light_off() function

A little hitch in Installation!

2016-09-10 Thread Tushaar Gangarapu
Hey, actually I had downloaded Django using pip. Now I tried using $ django-admin startproject mysite. It shows "Cannot find installed version of python-django or python3-django." A little help, please! Thanks in Advance :) -- You received this message because you are subscribed to the Google

Django exit function

2016-09-10 Thread Krešimir
Hello, I have a turn_the_light_on() function that, well, turns on a light... I put it in wsgi.py (as suggested by internet) just before application = get_wsgi_application()call. Where can I put turn_the_light_off() function call to turn off the light when the application quits? Thank you! --

Re: problem in converting PIL image object to django file object for saving in imagefield model type

2016-09-10 Thread ludovic coues
Using seek should do the trick. It's a function, taking an offset as its first value and a flag as second value indicating from where to apply the offset. It return the position after the seek operation. So io_object.seek(0, os.SEEK_END) will tell you the number of characters in io_object. That sho

Re: How modify Django to set URLs with decorators on the view functions like Flask? (rather than using urls.py)

2016-09-10 Thread Michal Petrucha
On Fri, Sep 09, 2016 at 10:11:25PM -0700, Chris Seberino wrote: > Flask has a neat design where instead of having a urls.py file they bind > URLs to view functions with decorators. > > Possible to do something similar with Django? What modifications would be > needed? Personally, I'm not a big

Re: is it possible to manipulate image in PIL after uploading directly by its "request.FILES.GETLIST(FORMFIELD)" address not the saved picture on hard disk

2016-09-10 Thread ali Eblice
thanks for answering with your help solved the problem if any one get to this problem, here is how i solved it: filelist = request.FILES.getlist('uploadimage') #first get list of your uploaded file object as list for imgfile in filelist:

problem in converting PIL image object to django file object for saving in imagefield model type

2016-09-10 Thread ali Eblice
Hi everybody I wanted to save PIL image object in model ImageField , but before doing that i have to convert PIL image object to django file-like object I found a solution with stringIO but the problem is that in this solution " io_object.len" is used and "len" is not available in pythin3 here is