def r(self):
        return self.format('D, j M Y H:i:s O')
Get the known catalog edges, formed between two resources.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/utils/dateformat.py/DateFormat.r--crossover with--dataset/ETHPy150Open voxpupuli/pypuppetdb/pypuppetdb/api/__init__.py/BaseAPI.edges