def urlfetch_async(self, url, **kwds):
    ctx = ndb.get_context()
    return ctx.urlfetch(url, **kwds)
Test rolledback schedule build based off ingested CSV with Slot overlap
dataset/ETHPy150Open GoogleCloudPlatform/billing-export-python/cloudstorage/rest_api.py/_RestApi.urlfetch_async--crossover with--dataset/ETHPy150Open pinax/symposion/symposion/schedule/tests/test_forms.py/ScheduleSectionFormTests.test_build_schedule_overlap