code: def toXML(self, writer, ttFont):
      formatstring, names, fixes = sstruct.getformat(vheaFormat)
      for name in names:
          value = getattr(self, name)
          if name == "tableVersion":
              value = fi2ve(value)
              value = "0x%08x" % value
          writer.simpletag(name, value=value)
          writer.newline()
  
file_path: catboost/contrib/python/fonttools/fontTools/ttLib/tables/_v_h_e_a.py
imports: from fontTools.misc import sstruct
  from fontTools.misc.textTools import safeEval
  from fontTools.misc.fixedTools import ensureVersionIsLong, versionToFixed
  from .None import DefaultTable
  import math
label_desc: Use image node_id 4 for calling the table__v_h_e_a obj's underlying member method code with example usage: obj.toXML(writer, ttFont) without return types