catch httpx.ConnectError

app.py

@@ -45,7 +45,7 @@ async def get_image(client, url):
     try:
         resp = await client.get(url, timeout=30)
         return Image.open(io.BytesIO(resp.content))
-    except (PIL.UnidentifiedImageError, httpx.ReadTimeout):
+    except (PIL.UnidentifiedImageError, httpx.ReadTimeout, httpx.ConnectError):
         return None
 
 
@@ -66,8 +66,7 @@ def predict(inputs):
         top_pred = classif_pipeline(image, top_k=1)[0]
         if top_pred['label'] == 'illustrated':
             predicted_images.append((image, top_pred['score']))
-            if len(predicted_images):
-                return predicted_images
+        return predicted_images
 
 
 demo = gr.Interface(