Function print_and_exit

tests/test_commands.py:429–432

(ctx, param, value)

    """

    def print_and_exit(ctx, param, value):
        if value:
            click.echo(f"Value of {param.name} is: {value}")
            ctx.exit()

    @click.command(context_settings={"help_option_names": ("--my-help",)})
    @click.option("-a", is_flag=True, expose_value=False, callback=print_and_exit)