api keys update

excel_chat.py

@@ -19,13 +19,13 @@ def ask_llm(query, input, client_index):
             ]
 
     if client_index == 0:
-        client = Groq(api_key=userdata.get('GROQ_API_KEY'))
+        client = Groq(api_key=os.environ["GROQ_API_KEY"])
         chat_completion = client.chat.completions.create(
             messages=messages,
             model='mixtral-8x7b-32768',
         )
     else:
-        client = MistralClient(api_key=userdata.get('MISTRAL_API_KEY'))
+        client = MistralClient(api_key=os.environ['MISTRAL_API_KEY']))
         chat_completion = client.chat(
             messages=messages,
             model='mistral-small-latest',