.

rapids/tables.py

@@ -12,11 +12,12 @@ from easy_thumbnails.exceptions import InvalidImageFormatError
 
 class ImageColumn(tables.Column):
     def render(self, value):
+        image_object = value.first().image
         try:
-            thumbnailer = get_thumbnailer(value)
+            thumbnailer = get_thumbnailer(image_object)
             return format_html('<img src="/media/{}" />', thumbnailer["exam-list"])
         except InvalidImageFormatError:
-            return format_html('<span title="{}">Invalid image url<span>', value)
+            return format_html('<span title="{}">Invalid image url<span>', image_object)
 
 
 class RapidTable(tables.Table):
@@ -32,11 +33,11 @@ class RapidTable(tables.Table):
                               text='Clone',
                               args=[A('pk')],
                               orderable=False)
-    image = ImageColumn("image", orderable=False)
+    images = ImageColumn("images", orderable=False)
 
     class Meta:
         model = Rapid
         template_name = "django_tables2/bootstrap4.html"
         fields = ("normal", "abnormality", "region", "examination",
                   "laterality", "site", "created_date", "author")
-        sequence = ("view", "image")
+        sequence = ("view", "images")