code: def fromXML(self, name, attrs, content, ttFont):
      if name == "palette":
          self.paletteLabels.append(
              int(attrs.get("label", self.NO_NAME_ID))
          )
          self.paletteTypes.append(
              int(attrs.get("type", self.DEFAULT_PALETTE_TYPE))
          )
          palette = []
          for element in content:
              if isinstance(element, str):
                  continue
              attrs = element[1]
              color = Color.fromHex(attrs["value"])
              palette.append(color)
          self.palettes.append(palette)
      elif name == "paletteEntryLabels":
          colorLabels = {}
          for element in content:
              if isinstance(element, str):
                  continue
              elementName, elementAttr, _ = element
              if elementName == "label":
                  labelIndex = safeEval(elementAttr["index"])
                  nameID = safeEval(elementAttr["value"])
                  colorLabels[labelIndex] = nameID
          self.paletteEntryLabels = [
              colorLabels.get(i, self.NO_NAME_ID)
              for i in range(self.numPaletteEntries)
          ]
      elif "value" in attrs:
          value = safeEval(attrs["value"])
          setattr(self, name, value)
          if name == "numPaletteEntries":
              self.paletteEntryLabels = [
                  self.NO_NAME_ID
              ] * self.numPaletteEntries
  
imports: from fontTools.misc.textTools import bytesjoin, safeEval
  from .None import DefaultTable
  import array
  from collections import namedtuple
  import struct
  import sys
label_desc: Use image node_id 12 for calling the table_C_P_A_L_ obj's underlying member method code with example usage: obj.fromXML(name, attrs, content, ttFont) without return types