code: def _generate_cpy_union_method(self, tp, name):
      self._generate_struct_or_union_method(tp, "union", name)
  
imports: import sys, imp
  from .None import model
  from .error import VerificationError
label_desc: Use image node_id 28 for calling the VCPythonEngine obj's underlying member method code with example usage: obj._generate_cpy_union_method(tp, name) without return types