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djangocheckboxdjango-modelsimagefield

how to trigger the clear checkbox in an ImageField in django

in my models I have a class: 

class Location(models.Model):
     name = models.CharField(max_length=200)
     image_file = models.ImageField(upload_to=get_filename,null=True, blank=True)

This gives me an image field with an additional "clear" checkbox.

I was wondering how I could trigger this clear function from shell. After creating a location with an image I tried:

./manage.py shell 
from myapp.models import Location 
l = Location.objects.all()
l[0].image_file.save(clear=True)
l[0].image_file.clear=True

But none of them worked. Is there any way to manually trigger this clear checkbox?

It has nothing to do with the delete function, that much I was able to figure out.

Solution

  • What you mean clear checkbox? If you look on the checkbox in django admin, so it just make:

    obj.image_file = None
obj.save()

    while saving your form.