Update app.py

app.py

@@ -65,9 +65,9 @@ def ask(question, openai_api_key, gemini_api_key, anthropic_api_key, file_name =
     except Exception as e:
         gr.Warning(str(e))
         return ""
-    finally:
-        for key in ["OPENAI_API_KEY", "GEMINI_API_KEY", "MODEL_API_KEY"]:
-            os.environ.pop(key, None)
+    #finally:
+    #    for key in ["OPENAI_API_KEY", "GEMINI_API_KEY", "MODEL_API_KEY"]:
+    #        os.environ.pop(key, None)
 
 # Helper functions