Update app.py

app.py

@@ -9,9 +9,9 @@ from openai import AzureOpenAI  # new
 
 # ─── Azure OpenAI Client ─────────────────────────────────────────────────────
 openai_client = AzureOpenAI(
-    api_key=os.environ["AZURE_OPENAI_KEY"],
-    api_version="2023-05-15",
-    azure_endpoint=os.environ["AZURE_OPENAI_ENDPOINT"]
+  api_key = "fbca46bfd8814334be46a2e5c323904c", # use your key here
+  api_version = "2023-05-15", # apparently HKUST uses a deprecated version
+  azure_endpoint = "https://hkust.azure-api.net" # per HKUST instructions
 )
 
 # ─── (your existing cache decorators) ────────────────────────────────────────