def save(self, *args, **kwargs):
        super(ModelDiffMixin, self).save(*args, **kwargs)
        self.__initial = self._dict
Computes an ordinal date from a Gregorian calendar date string YYYYMMDD or YYMMDD.
dataset/ETHPy150Open wooey/Wooey/wooey/models/mixins.py/ModelDiffMixin.save--crossover with--dataset/ETHPy150Open openeventdata/petrarch/petrarch/PETRreader.py/dstr_to_ordate