def issue_instant_ok(self):
        upper = time_util.shift_time(time_util.time_in_a_while(days=1),
                                     self.timeslack).timetuple()
        lower = time_util.shift_time(time_util.time_a_while_ago(days=1),
                                     -self.timeslack).timetuple()
        # print "issue_instant: %s" % self.response.issue_instant
        # print "%s < x < %s" % (lower, upper)
        issued_at = str_to_time(self.response.issue_instant)
        return lower < issued_at < upper
returns an open file stream from the locally cached file.  Must support local caching.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pysaml2-2.4.0/src/saml2/response.py/StatusResponse.issue_instant_ok--crossover with--dataset/ETHPy150Open hydroshare/hydroshare2/ga_resources/drivers/__init__.py/Driver.filestream