Truncates a string after a certain number of letters
    Argument: Number of letters to truncate after

def truncateletters(value, arg):
    """
    Truncates a string after a certain number of letters
    Argument: Number of letters to truncate after
    """
    warnings.warn(
        "`django_extensions.templatetags.truncate_letters` is deprecated. "
        "You should use `django.template.defaultfilters.truncatechars` instead",  # noqa
        RemovedInNextVersionWarning,
        stacklevel=2,
    )
    return truncatechars(value, arg)