Update app.py

app.py

@@ -4,8 +4,8 @@ import time
 from unittest import result
 from pythainlp.util import isthai
 import numpy as np
-from icevision import tfms
-from icevision.models import model_from_checkpoint
+from icevision.all import *
+from icevision.models.checkpoint import *
 import easyocr as ocr  #OCR
 import editdistance