def _process_vpd_list()

in pci_vpd_lib/pci_vpd_lib.py [0:0]

• 10 lines of code
• 8 McCabe index (conditional complexity)

    def _process_vpd_list(self, data):
        # Each item header is 3 bytes long. 2 bytes for the key and 1
        # byte for the length of the data
        while len(data) >= 3:
            key = data[0:2].decode('ascii')
            length = bytearray(data[2:3])[0]

            # Check if we have enough data
            if len(data) < 3 + length:
                return

            # RV is a checksum and reserved bytes. It doesn't provide any
            # useful information and is used just for checksum, skip it.
            if key != 'RV':
                value = self._value_to_str(data[3:3 + length]).strip()
                self.fields[key] = value

            data = data[3 + length:]