Update app.py

app.py

@@ -17,7 +17,7 @@ def install_packages():
     for package in packages:
         try:
             print(f"Installing {package}...")
-            !pip install {package} -q
+            pip install {package} -q
             print(f"Successfully installed {package}")
         except Exception as e:
             print(f"Error installing {package}: {e}")