Update app.py

app.py

@@ -5,7 +5,6 @@ from PIL import Image
 
 def detect_faces(image , slider ) :
     # detect faces
-
     # convert image in to numpy array
     image_np = np.array(image)
     
@@ -19,7 +18,7 @@ def detect_faces(image , slider ) :
     # draw rectangle along detected faces
     for (x, y, w, h) in faces:
         cv2.rectangle(image_np, (x, y), (x+w, y+h), (255, 0, 0), 5)
-return image_np
+    return image_np
 
 slider = gr.Slider(1, 2, step=.1, label="Adjust the ScaleFactor", value=1.5)