Update app.py

app.py

@@ -22,7 +22,7 @@ def grab_faces(img: np.ndarray) -> Optional[np.ndarray]:
     predictor = dlib.shape_predictor("shape_predictor_68_face_landmarks_GTX.dat") # load face predictor
     mmod = dlib.cnn_face_detection_model_v1("mmod_human_face_detector.dat") # load face detector
 
-    paddingBy = 0.15 # padding by 15%
+    paddingBy = 0.1 # padding by 10%
 
     gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY) # convert to grayscale