Update app.py

app.py

@@ -3,6 +3,12 @@ import os
 import subprocess
 import uuid
 from PIL import Image
+# add at the top of app.py
+try:
+    import scipy
+except ImportError:
+    os.system("pip install scipy")
+    import scipy
 
 # ✅ Download model if not present
 if not os.path.exists("wav2lip_gan.pth"):