SGTIN96.py 文件源码

def updateBitString(self):
        self._packStringFormat = 'uint:8, uint:3, uint:3, uint:%s, uint:%s, uint:38' % (self.getField("CompanyPrefix").getBitLength(),self.getField("ItemReference").getBitLength())
        #Pack the bitstring
        bsp=  bitstring.pack(self._packStringFormat, 
                                self.getFieldValue("Header"), 
                                self.getFieldValue("Filter"),
                                self.getFieldValue("Partition"), 
                                self.getFieldValue("CompanyPrefix"), 
                                self.getFieldValue("ItemReference"),
                                int(self.getFieldValue("SerialNumber")))

        #Set the _bits for the SGTIN-96
        self._bits = bsp.unpack("bin")[0]