def register_app_verbose_name(self, app_label, app_verbose_name):
    '\n        Registers the given app label with the given app verbose name.\n\n        If a app_label is already registered, this will raise\n        ImproperlyConfigured.\n        '
    if (app_label in self.app_verbose_names):
        raise ImproperlyConfigured(('%s is already registered in django-admin2' % app_label))
    self.app_verbose_names[app_label] = app_verbose_name
Registers the given app label with the given app verbose name.

If a app_label is already registered, this will raise
ImproperlyConfigured.
def register_app_verbose_name(self, app_label, app_verbose_name):
    '\n        Registers the given app label with the given app verbose name.\n\n        If a app_label is already registered, this will raise\n        ImproperlyConfigured.\n        '
    if (app_label in self.app_verbose_names):
        raise ImproperlyConfigured(('%s is already registered in django-admin2' % app_label))
    self.app_verbose_names[app_label] = app_verbose_name