def set_last_document_number(self, number):
        self.sequence_last = int(number)
        self.save()
        return self
Tries to read up to length bytes, but will often read fewer, since
dataset/ETHPy150Open adlibre/Adlibre-DMS/adlibre_dms/apps/core/models.py/DocumentTypeRule.set_last_document_number--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/libs/hadoop/src/hadoop/fs/hadoopfs.py/File._read_in_block