@property
    def mapping(self):
        return {}
Alternative month names as required by some locales. Proprietary extension.
dataset/ETHPy150Open quantopian/zipline/zipline/sources/data_source.py/DataSource.mapping--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/utils/dateformat.py/DateFormat.E