add response_format={"type": "json_object"}

app.py

@@ -32,8 +32,9 @@ def get_completion(prompt, model=llm_model):
         messages=messages,
         model=model,
         temperature=0,
+        response_format={"type": "json_object"}
     )
-    print(response.choices[0].message.content)
+#    print(response.choices[0].message.content)
     return response.choices[0].message.content