code: def merge(self, m, tables):
      for i, table in enumerate(tables):
          for g in table.glyphs.values():
              if i:
                  # Drop hints for all but first font, since
                  # we don't map functions / CVT values.
                  g.removeHinting()
              # Expand composite glyphs to load their
              # composite glyph names.
              if g.isComposite() or g.isVarComposite():
                  g.expand(table)
      return DefaultTable.merge(self, m, tables)
  
file_path: catboost/contrib/python/fonttools/fontTools/merge/tables.py
imports: from fontTools import ttLib, cffLib
  from fontTools.misc.psCharStrings import T2WidthExtractor
  from fontTools.ttLib.tables.DefaultTable import DefaultTable
  from fontTools.merge.base import add_method, mergeObjects
  from fontTools.merge.cmap import computeMegaCmap
  from fontTools.merge.util import *
  import logging
label_desc: Use image node_id 3 for calling a global function with example usage: merge(m, tables) and returns: DefaultTable