Django: Display image in admin interface

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盖世英雄少女心
盖世英雄少女心 2020-11-28 23:00

I\'ve defined a model which contains a link an image. Is there a way to display the image in the model items list? My model looks like this:

class Article(mo         


        
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  •  南方客
    南方客 (楼主)
    2020-11-28 23:38

    UPDATE 2020

    Because this answer is getting a lot of traction recently, I decided to make small edit. According to django doc it is recommended to use function format_html. As @chem1st suggested, if you need it only for admin, everything can be made in admin.py only.

    My models.py

    from django.db import models
    
    class Product(models.Model):
        title = models.CharField(max_length=120)
        description = models.TextField()
        price = models.DecimalField(decimal_places = 2, max_digits = 20, default = 00.00)
        image = models.ImageField(upload_to=change_image_name, null=True, blank=True)
    
        def __str__(self):
            return self.title
    

    My admin.py

    from django.contrib import admin
    from django.utils.html import format_html
    
    from .models import Product
    
    class ProductAdmin(admin.ModelAdmin):
        list_display = ('title', 'description', 'price', 'image_tag')
    
        def image_tag(self,obj):
            return format_html(''.format(obj.image.url))
    
    admin.site.register(Product, ProductAdmin)
    

    UPDATE django 2.0.6

    I was solving this problem in latest django 2.0.6. I wanted to achiave to have image thubnail and some more details in listview in django-admin.

    Picture below is my default admin listview.

    This is my models.py:

    from django.db import models
    from django.utils.safestring import mark_safe
    
    # Create your models here.
    
    class Product(models.Model):
        title = models.CharField(max_length=120)
        description = models.TextField()
        price = models.DecimalField(decimal_places = 2, max_digits = 20, default = 00.00)
        image = models.ImageField(upload_to=change_image_name, null=True, blank=True)
    
        def image_tag(self):
            if self.image:
                return mark_safe('' % self.image.url)
            else:
                return 'No Image Found'
        image_tag.short_description = 'Image'
        
    
        def __str__(self):
            return self.title
    

    Please notice I had to use mark_safe() on image string, otherwise you will get escaped html code instead of thubnail in django-admin

    Finally this is my admin.py

    from django.contrib import admin
    
    from .models import Product
    # Register your models here.
    class ProductAdmin(admin.ModelAdmin):
        list_display = ('title', 'description', 'price', 'image_tag')
    
    admin.site.register(Product, ProductAdmin)
    

    Here we have to register ProductAdmin class too, I didn't know that and it didn't work.

    This is result:

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