"""
    docs_src_path = Path("docs_src")
    for py_file in sorted(docs_src_path.rglob("*.py")):
        generate_docs_src_versions_for_file(py_file)


@app.command()
def copy_py39_to_py310() -> None:
    """
    For each docs_src file/directory with a _py39 label that has no _py310
    counterpart, copy it with the _py310 label.
    """
    docs_src_path = Path("docs_src")