@property
    def xls():
        pass
Create mails for every NewsletterReceiverMixin in queryset.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/core.py/Dataset.xls--crossover with--dataset/ETHPy150Open allink/pennyblack/pennyblack/models/job.py/Job.create_mails