code: def fromXML(self, name, attrs, content, ttFont):
      value = attrs["value"]
      fixes = sstruct.getformat(headFormat)[2]
      if name in fixes:
          value = strToFixedToFloat(value, precisionBits=fixes[name])
      elif name in ("created", "modified"):
          value = timestampFromString(value)
      elif name in ("macStyle", "flags"):
          value = binary2num(value)
      else:
          value = safeEval(value)
      setattr(self, name, value)
  
file_path: catboost/contrib/python/fonttools/fontTools/ttLib/tables/_h_e_a_d.py
imports: from fontTools.misc import sstruct
  from fontTools.misc.fixedTools import floatToFixedToStr, strToFixedToFloat
  from fontTools.misc.textTools import safeEval, num2binary, binary2num
  from fontTools.misc.timeTools import timestampFromString, timestampToString, timestampNow
  from fontTools.misc.timeTools import epoch_diff
  from fontTools.misc.arrayTools import intRect, unionRect
  from .None import DefaultTable
  import logging
label_desc: Use image node_id 4 for calling the table__h_e_a_d obj's underlying member method code with example usage: obj.fromXML(name, attrs, content, ttFont) without return types