code: def decompile(self, data, ttFont):
      numGlyphs = ttFont["maxp"].numGlyphs
      indices = []
      size = struct.calcsize(tsi0Format)
      for i in range(numGlyphs + 5):
          glyphID, textLength, textOffset = fixlongs(
              *struct.unpack(tsi0Format, data[:size])
          )
          indices.append((glyphID, textLength, textOffset))
          data = data[size:]
      assert len(data) == 0
      assert indices[-5] == (0xFFFE, 0, 0xABFC1F34), "bad magic number"
      self.indices = indices[:-5]
      self.extra_indices = indices[-4:]
  
file_path: catboost/contrib/python/fonttools/fontTools/ttLib/tables/T_S_I__0.py
imports: from .None import DefaultTable
  import struct
label_desc: Use image node_id 1 for calling the table_T_S_I__0 obj's underlying member method code with example usage: obj.decompile(data, ttFont) without return types