code: def __init__(self, value, unit):
      self.value = value
      self.unit = unit
      self.proxy_target = self.value
  
imports: import math
  from packaging.version import parse
  import numpy
  import matplotlib.ticker
  import matplotlib.units
label_desc: Use image node_id 2 to create a new TaggedValue object  with example: obj = TaggedValue(value, unit)