Update app.py

app.py

@@ -79,7 +79,7 @@ import cv2
 import numpy as np
 import tensorflow as tf
 from tensorflow import keras
-from tensorflow.keras_ocr import pipeline  # 使用tf.keras_ocr
+from keras_ocr import pipeline  # 使用tf.keras_ocr
 
 def detect_and_draw_lines(img, rho=1, theta=np.pi/180):
     """Detect lines in the image and draw them."""