Fix torch CPU version for HF Spaces deployment

app.py

@@ -2,6 +2,15 @@
 Code Review NLP Assistant — Gradio App
 Run with: python app.py
 """
+import subprocess
+import sys
+
+subprocess.run([
+    sys.executable, "-m", "pip", "install",
+    "torch==2.2.2",
+    "--index-url", "https://download.pytorch.org/whl/cpu",
+    "--quiet"
+], check=False)
 
 import sys
 import os

requirements.txt

@@ -1,12 +1,13 @@
 transformers==4.40.0
-torch==2.2.2
+torch==2.2.2+cpu
+torchvision==0.17.2+cpu
 tokenizers==0.19.1
-gradio==4.31.0
-tree-sitter==0.21.3
-tree-sitter-python==0.21.0
+gradio==4.44.1
 radon==6.0.1
 pyflakes==3.2.0
 pandas==2.2.2
 plotly==5.22.0
 sentencepiece==0.2.0
-accelerate==0.30.0
+accelerate==0.30.0
+huggingface_hub==0.23.4
+jinja2==3.1.3