def _parsePayload(self, data):
        start, end = self.payloadRange()
        self.enc_payload = data[start:end]
Upload a part to bulk import session
dataset/ETHPy150Open nskinkel/oppy/oppy/cell/fixedlen.py/EncryptedCell._parsePayload--crossover with--dataset/ETHPy150Open treasure-data/td-client-python/tdclient/bulk_import_model.py/BulkImport.upload_part