fix pdf

app.py

@@ -87,7 +87,10 @@ def process_path(path):
     error = None
     if path:
         try:
-            images_list = [doc_parser.read_image(path)]
+            if path.endswith(".pdf"):
+                images_list = [doc_parser.read_pdf(path)]
+            else:
+                images_list = [doc_parser.read_image(path)]
             return (
                 path,
                 gr.update(visible=True, value=images_list),