How to use the pipx.constants.LOCAL_BIN_DIR.iterdir function in pipx

metadata = venv.get_venv_metadata_for_package(package)
            app_paths = metadata.app_paths
            for dep_paths in metadata.app_paths_of_dependencies.values():
                app_paths += dep_paths
        else:
            # Doesn't have a valid python interpreter. We'll take our best guess on what to uninstall
            # here based on symlink location. pipx doesn't use symlinks on windows, so this is for
            # non-windows only.
            # The heuristic here is any symlink in ~/.local/bin pointing to .local/pipx/venvs/PACKAGE/bin
            # should be uninstalled.
            if WINDOWS:
                app_paths = []
            else:
                apps_linking_to_venv_bin_dir = [
                    f
                    for f in constants.LOCAL_BIN_DIR.iterdir()
                    if str(f.resolve()).startswith(str(venv.bin_path))
                ]
                app_paths = apps_linking_to_venv_bin_dir

    for file in local_bin_dir.iterdir():
        if WINDOWS:
            for b in app_paths:
                if file.name == b.name:
                    file.unlink()
        else:
            symlink = file
            for b in app_paths:
                if symlink.exists() and b.exists() and symlink.samefile(b):
                    logging.info(f"removing symlink {str(symlink)}")
                    symlink.unlink()