Update app.py

app.py

@@ -43,8 +43,8 @@ function refresh() {
 # ===============================
 # Azure OpenAI setup
 # ===============================
-os.environ["AZURE_OPENAI_ENDPOINT"] = "https://bt-openai-service.openai.azure.com/"
-os.environ["AZURE_OPENAI_API_KEY"] = "2X63USY3YggblwdI9KiOUnCM63MFZhXGSX4Np1eBu8NsjHNeWibRJQQJ99AKACYeBjFXJ3w3AAABACOGYrgW"  # Replace with your actual API key
+os.environ["AZURE_OPENAI_ENDPOINT"] = os.getenv["AZURE_OPENAI_ENDPOINT"]
+os.environ["AZURE_OPENAI_API_KEY"] = os.getenv["AZURE_OPENAI_API_KEY"]  # Replace with your actual API key
 
 client = AzureOpenAI(
     api_version="2023-05-15",