@db.command()<EOL>@click.option('<STR_LIT>', '<STR_LIT>', default=None,<EOL>help=('<STR_LIT>'))<EOL>@click.argument('<STR_LIT>', default='<STR_LIT>')<EOL>@with_appcontext<EOL>def edit(directory, revision):
_edit(directory, revision)<EOL>
Edit a revision file