Update app.py

app.py

@@ -11,16 +11,14 @@ import math
 import torch
 from torch import nn
 from PIL import Image
-from feat import Detector
-from feat.utils.io import get_resource_path
-from feat.pretrained import get_pretrained_models
+import feat
 
 CLASS_LABELS = ['angry', 'disgust', 'fear', 'happy', 'neutral', 'sad', 'surprise']
 
 def _get_resource_path():
     return "/home/user/app/resources"
 
-get_resource_path = _get_resource_path
+feat.utils.io.get_resource_path = _get_resource_path
 
 def _get_pretrained_models(face_model, landmark_model, au_model, emotion_model, facepose_model, verbose):
     return (
@@ -30,8 +28,10 @@ def _get_pretrained_models(face_model, landmark_model, au_model, emotion_model,
         emotion_model,
         facepose_model,
     )
-get_pretrained_models = _get_pretrained_models
 
+feat.pretrained.get_pretrained_models = _get_pretrained_models
+
+from feat import Detector
 
 def _calculate_md5(fpath: str, chunk_size: int = 1024 * 1024) -> str:
     # Setting the `usedforsecurity` flag does not change anything about the functionality, but indicates that we are