Update app.py

app.py

@@ -102,8 +102,8 @@ def _ensure_model_device():
 def convert_files(pdf_path: str) -> list[Image.Image]:
     """Convert a single PDF path into a list of PIL Images (pages)."""
     imgs = convert_from_path(pdf_path, thread_count=4)
-    if len(imgs) >= 500:
-        raise gr.Error("The number of images in the dataset should be less than 500.")
+    if len(imgs) >= 800:
+        raise gr.Error("The number of images in the dataset should be less than 800.")
     return imgs