update torch and add check of python version

app.py

@@ -5,6 +5,9 @@ from dotenv import load_dotenv
 import os 
 load_dotenv()
 
+# check what python uses ghf gradio psaces sdk
+import sys
+print(f"Python version: {sys.version}")
 
 from langchain.chat_models import init_chat_model
 

requirements.txt

@@ -1,6 +1,6 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
 torch==2.5.1+cpu
-torchvision==0.20.1+cpu
+torchvision==0.21.0+cpu
 torchaudio==2.5.1+cpu
 
 sentence-transformers==2.7.0