@cli.command('display')
@processor
def display_cmd(images):
    for image in images:
        click.echo('Displaying "%s"' % image.filename)
        image.show()
        yield image
Find out what the fallback language is for a given language choice.
dataset/ETHPy150Open pallets/click/examples/imagepipe/imagepipe.py/display_cmd--crossover with--dataset/ETHPy150Open edoburu/django-parler/parler/utils/conf.py/LanguagesSetting.get_fallback_language