Update app.py

app.py

@@ -6,8 +6,8 @@ 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")
+watsonx_API = os.environ.get("watson_API") 
+project_id = os.environ.get("project_id")
 
 # Generation parameters
 gen_parms = {