def get_project_root(self):
        default_site = self.get_default_site_app()
        path = self.get_default_site_path()
        # Move up one directory per '.' in site path.  Most sites are at the top level, so this is just a precaution.
        for _ in range(len(default_site.split('.'))):
            path = os.path.dirname(path)
        return path
Perform the command's actions for ``label``, which will be the
dataset/ETHPy150Open appliedsec/djangular/djangular/utils.py/SiteAndPathUtils.get_project_root--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/core/management/base.py/LabelCommand.handle_label