def get_comment_app():
    # Make sure the app's in INSTALLED_APPS
    comments_app = get_comment_app_name()
    if comments_app not in settings.INSTALLED_APPS:
        raise ImproperlyConfigured("The COMMENTS_APP (%r) "\
                                   "must be in INSTALLED_APPS" % settings.COMMENTS_APP)

    # Try to import the package
    try:
        package = import_module(comments_app)
    except ImportError:
        raise ImproperlyConfigured("The COMMENTS_APP setting refers to "\
                                   "a non-existing package.")

    return package
Remove the tools buffer information type and class name.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/comments/__init__.py/get_comment_app--crossover with--dataset/ETHPy150Open tioui/Vim_Eiffel_IDE/pyplugin/eiffel_class.py/unset_class_and_info