code: def EnumValAddUnionType(builder, unionType):
      builder.PrependUOffsetTRelativeSlot(
          3,
          flatbuffers.number_types.UOffsetTFlags.py_type(unionType),
          0,
      )
  
imports: import flatbuffers
  from flatbuffers.compat import import_numpy
label_desc: Use image node_id 7 for calling a global function with example usage: EnumValAddUnionType(builder, unionType) without return types