Update app.py

app.py

@@ -54,7 +54,7 @@ np.random.shuffle(examples) # shuffle
 
 @spaces.GPU
 def process_frame(frame, mtcnn, model, cam, targets):
-    face = mtcnn(Image.fromarray(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)))
+    face = mtcnn(PILImage.fromarray(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)))
     if face is None:
         return frame, None, None