Update app.py

app.py

@@ -21,7 +21,7 @@ def scrub_file(filepath, progress=gr.Progress()):
 
     # Overwrite the original file with pii replaced lines
     with open(filepath, 'w', encoding='utf-8') as file:
-        for line in stripped_lines:
+        for line in pii_lines:
             file.write(line + '\n')  # Add '\n' to keep the file structure
 
     # Extract the filename for the download button label
@@ -47,4 +47,4 @@ with gr.Blocks() as demo:
 
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.queue().launch()