Update app.py

app.py

@@ -53,7 +53,6 @@ extractor = RapidVideOCR(
 save_dir = Path("images")
 mkdir(save_dir)
 output_dir = Path("outputs")
-save_file_dir = None
 
 st.markdown("#### Upload ZIP files of RGBImages or TXTImages from VideoSubFinder:")
 with st.form('my-form', clear_on_submit=True):
@@ -90,4 +89,4 @@ if srt_path is not None and srt_path.exists():
         )
         if is_download_srt:
             shutil.rmtree(str(srt_path.resolve().parent))
-            shutil.rmtree(str(save_file_dir.resolve().parent))
+            shutil.rmtree(str(save_dir.resolve()))