def is_hidden(self):
        return self.related_name and self.related_name[-1] == '+'
Convert an ISO 8601 formatted string to a datetime object.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/models/fields/related.py/ForeignObjectRel.is_hidden--crossover with--dataset/ETHPy150Open sigmavirus24/github3.py/github3/models.py/GitHubCore._strptime