code: def __init__(self):
      self.units = {
          "ms": "Milliseconds",
          "s": "Seconds",
          "percent": "Percent",
          "count": "Count",
          "MB": "Megabytes",
          "GB": "Gigabytes",
          "kB": "Kilobytes",
          "B": "Bytes",
          "": "unit",
          None: "unit",
      }
  
label_desc: Use image node_id 1 to create a new Units object from inherited base classes: object with example: obj = Units()