Update app.py

app.py

@@ -67,42 +67,20 @@ def IBM_chat (messages):
     response = response.json()
     return response["choices"][0]["message"]["content"]
 
-## get token
-IBM_token()
-
 def get_credentials():
 	return {
 		"url" : "https://us-south.ml.cloud.ibm.com",
 		"apikey" : os.getenv("IBM_API_KEY")
 	}
 
-model_id = "ibm/granite-3-8b-instruct"
-
-parameters = {
-    "decoding_method": "greedy",
-    "max_new_tokens": 900,
-    "min_new_tokens": 0,
-    "repetition_penalty": 1
-}
-
-project_id = os.getenv("IBM_PROJECT_ID")
-#space_id = os.getenv("IBM_SPACE_ID")
-
 from ibm_watsonx_ai.foundation_models import ModelInference
-
-#model = ModelInference(
-#	model_id = model_id,
-#	params = parameters,
-#	credentials = get_credentials(),
-#	project_id = project_id,
-#	space_id = space_id
-#	)
-
 from ibm_watsonx_ai.client import APIClient
 
 if "client" not in st.session_state:
     with st.spinner("⏳ Waking the wizard ..."):
+        IBM_token()
         wml_credentials = get_credentials()
+        project_id = os.getenv("IBM_PROJECT_ID")
         st.session_state.client = APIClient(credentials=wml_credentials, project_id=project_id) 
 
 vector_index_id = VECTOR_DB