Update app.py

app.py

@@ -48,7 +48,9 @@ def apply_filter(img):
     # Sharpening using UnsharpMask
     radius = 1.2
     detail = 1 + 30 / 100
-    img = img.filter(ImageFilter.UnsharpMask(radius=radius, percent=detail * 100, threshold=3))
+    img = img.filter(
+        ImageFilter.UnsharpMask(radius=radius, percent=int(detail * 100), threshold=3)
+    )
 
     return img