try: import os from sonic_eeprom import eeprom_tlvinfo except ImportError as e: raise ImportError(str(e) + "- required module not found") class board(eeprom_tlvinfo.TlvInfoDecoder): def __init__(self, name, path, cpld_root, ro): self.eeprom_path = "/sys/class/i2c-adapter/i2c-0/0-0053/eeprom" if not os.path.exists(self.eeprom_path): file = "/sys/class/i2c-adapter/i2c-0/new_device" with open(file, 'w') as f: f.write('24c02 0x53\n') super(board, self).__init__(self.eeprom_path, 0, '', True)