Update app.py

app.py

@@ -15,8 +15,11 @@ def respond(english_text):
     try: 
         output = response[0]['generated_text']
         
-    except KeyError:
-        output = f"Model is loading. Estimated time {output['estimated_time']}"
+    except Exception as e:
+        if 'estimated_time' in response:
+            output = f"Model is loading. Estimated time {response['estimated_time']}"
+        else:
+            output = e
         
     return output