fix unused returns

main.py

@@ -82,11 +82,11 @@ def recommend(headlines, category):
                                     """
         }
         chat_messages.append(json_payload)
-        json_response = app.openai_client.chat.completions.create(model="gpt-3.5-turbo-1106",
+        json_response = app.openai_client.chat.completions.create(model="gpt-3.5-turbo",
                                                                   messages=chat_messages,
                                                                   response_format={"type": "json_object"}
                                                                   )
-        return json.loads(json_response.choices[0].message.content)
+        result = {"status": "ok", "message": json.loads(json_response.choices[0].message.content)}
     except openai.APITimeoutError as e:
         app.logger.exception("error")
         result = {"status": "error", "message": e.message}, 408
@@ -96,6 +96,7 @@ def recommend(headlines, category):
     except Exception as error_print:
         app.logger.exception("error")
         result = {"status": "error", "message": "Please try again"}, 405
+    return result
 
 
 def vision(message, image_url=None, image_b64=None):
@@ -124,16 +125,17 @@ def vision(message, image_url=None, image_b64=None):
             messages=chat_messages,
             max_tokens=500
         )
-        return {"role": "assistant", "content": json_response.choices[0].message.content}
+        result = {"role": "assistant", "content": json_response.choices[0].message.content}
     except openai.APITimeoutError as e:
         app.logger.exception("error")
         result = {"status": "error", "message": e.message}, 408
     except openai.NotFoundError as e:
         app.logger.exception("error")
         result = {"status": "error", "message": json.loads(e.response.content)['error']['message']}, e.status_code
-    except Exception as error_print:
+    except Exception as e:
         app.logger.exception("error")
         result = {"status": "error", "message": "Please try again"}, 405
+    return result
 
 
 @app.route('/gpt', methods=['POST'])