Update app.py

app.py

@@ -6,6 +6,8 @@ import cv2
 import numpy as np
 import gradio as gr
 from paddleocr import PaddleOCR
+import psutil
+import time
 
 ocr = PaddleOCR(use_angle_cls=True, lang='en', det_model_dir='models/det', rec_model_dir='models/rec', cls_model_dir='models/cls')