Update app.py

app.py

@@ -16,7 +16,7 @@ def append_text_to_file(text):
     with zipfile.ZipFile(zip_file_path, 'w') as zipf:
         zipf.write(file_path, os.path.basename(file_path))
 
-    return zip_file_path})"
+    return zip_file_path
 
 with gr.Blocks() as demo:
     tb_input = gr.Textbox(label='enter some text')