code: def __init__(self, fn_name, obj):
      super().__init__(fn_name, obj)
      self.unit = obj.unit
  
imports: import math
  from packaging.version import parse
  import numpy
  import matplotlib.ticker
  import matplotlib.units
label_desc: Use image node_id 1 to create a new ConvertAllProxy object from inherited base classes: PassThroughProxy with example: obj = ConvertAllProxy(fn_name, obj)