def __init__(self, nodelist):
        try:
            app_id = settings.FACEBOOK_APPLICATION_ID
        except __HOLE__:
            raise template.TemplateSyntaxError, "%r tag requires FACEBOOK_APP_ID to be configured." \
                % token.contents.split()[0]
        self.app_id   = app_id
        self.nodelist = nodelist
dataset/ETHPy150Open jgorset/fandjango/fandjango/templatetags/facebook.py/FacebookNode.__init__