Update app.py

app.py

@@ -1,3 +1,4 @@
+import os
 import cv2
 import glob
 import torch
@@ -11,6 +12,9 @@ from st_clickable_images import clickable_images
 
 st.set_page_config(layout="wide")
 
+for filename in glob.glob('/tmp/cropped_image_*'):
+    os.remove(filename)
+
 detector = pipeline("object-detection", model="sergioska/yolo-finetuned-flyers")
 
 st.title('Upload an image file to detection')