Update app.py

app.py

@@ -39,7 +39,7 @@ def extract_text_markdown(doc, image_paths):
         for img_index, img in enumerate(images_on_page):
             xref = img[0]
             try:
-                base_image = doc.extract_image(xref)
+                base_image = page.parent.extract_image(xref)
                 image_bytes = base_image["image"]
                 ext = base_image["ext"]
                 image_path = f"/tmp/imagen_embebida_{page_num + 1}_{img_index + 1}.{ext}"