Update backend.py

backend.py

@@ -253,8 +253,13 @@ def prompt_objectif(user_input):
 
         # Extract and return the generated response
         resultat = response.choices[0].message.content
-        return resultat
+        for word in resultat.split():
+            yield word + " "
+            time.sleep(0.05)
 
     except Exception as e:
-        print(f"Failed to generate questions: {e}")
-        return None
+        message_error = f"Failed to generate questions: {e}"
+        for word in message_error.split():
+            yield word + " "
+            time.sleep(0.05)
+