# gradio itself is installed by the Space runtime from `sdk_version` in README.md —
# never re-pin it here (a second pin is a competing version source).
# Python 3.13 removed the stdlib `audioop` module; gradio's pydub dependency
# imports it at startup. audioop-lts restores it on 3.13+.
audioop-lts; python_version >= "3.13"