def center(self, *args, **kwargs):
    
        pass
A simple sitemap index can be rendered
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/objectParser.py/ProxyUni.center--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/sitemaps/tests/http.py/HTTPSitemapTests.test_simple_sitemap_index