code: def get_compressed_copy(self, mask):
      new_value = np.ma.masked_array(self.value, mask=mask).compressed()
      return TaggedValue(new_value, self.unit)
  
imports: import math
  from packaging.version import parse
  import numpy
  import matplotlib.ticker
  import matplotlib.units
label_desc: Use image node_id 11 for calling the TaggedValue obj's underlying member method code with example usage: obj.get_compressed_copy(mask) and returns: TaggedValue