code: def InitFromPackedBuf(cls, buf, pos=0):
      n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, pos)
      return cls.InitFromBuf(buf, pos + n)
  
imports: import flatbuffers
  from flatbuffers.compat import import_numpy
label_desc: Use image node_id 3 for calling the TypeAliasesT obj's underlying member method code with example usage: obj.InitFromPackedBuf(cls, buf, pos) and returns: cls