Update app.py

app.py

@@ -12,6 +12,9 @@ with open("uni_dataset.txt", "r", encoding="utf-8") as file:
 # Print the text below
 print("success")
 
+chunks = [chunk.strip() for chunk in uni_dataset.split("\n\n") if chunk.strip()]
+
+embedder = SentenceTransformer('all-MiniLM-L6-v2')
 
 client = InferenceClient("microsoft/phi-4")
 def respond(message, history):