Update app.py

app.py

@@ -1,3 +1,4 @@
+import os
 from ibm_watson_machine_learning.foundation_models import Model
 from ibm_watson_machine_learning.metanames import GenTextParamsMetaNames as GenParams
 from ibm_watson_machine_learning.foundation_models.utils.enums import ModelTypes, DecodingMethods
@@ -6,7 +7,7 @@ import gradio as gr
 
 # Set up the API key and project ID for IBM Watson
 watsonx_API = os.getenv("WATSONX_API") 
-project_id = os.getenv("PROJECT_ID"
+project_id = os.getenv("PROJECT_ID")
 
 # Generation parameters
 gen_parms = {