x

app.py

@@ -29,7 +29,9 @@ sample_button = col1.button('Sample set of images with contextual description')
 
 if sample_button:
     index= 0
+    images = [prefix+'/'+img_set+'/'+i for i in set2ids[img_set]]
     img_set = random.sample(list(set2ids.keys()),1)[0]
+    descr = random.sample(list(descriptions[img_set].values()),1)[0]
     img = images[index]
     images[index] = ImageOps.expand(Image.open(io.BytesIO(requests.get(images[index], stream=True).content)),border=10,fill='blue')