def I(self):
        try:
            if self.timezone and self.timezone.dst(self.data):
                return '1'
            else:
                return '0'
        except Exception:
            # pytz raises AmbiguousTimeError during the autumn DST change.
            # This happens mainly when __init__ receives a naive datetime
            # and sets self.timezone = get_default_timezone().
            return ''
Loads a template and renders it with the current context.
dataset/ETHPy150Open django/django/django/utils/dateformat.py/DateFormat.I--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/_internal/django/template/loader_tags.py/do_include