Update app.py

app.py

@@ -20,7 +20,11 @@ try:
     print("llama_cpp already installed.")
 except ImportError:
     print("Installing llama_cpp from wheel...")
-    subprocess.check_call([sys.executable, "-m", "pip", "install", wheel_file])
+    subprocess.check_call([
+    sys.executable, "-m", "pip", "install",
+    "llama-cpp-python", "--no-binary", ":all:", "--force-reinstall"
+])
+
 
 from llama_cpp import Llama
 print("start3")