code: def _generate_struct_or_union_method(self, tp, prefix, name):
      if tp.fldnames is None:
          return  # nothing to do with opaque structs
      layoutfuncname = "_cffi_layout_%s_%s" % (prefix, name)
      self._prnt(
          '  {"%s", %s, METH_NOARGS, NULL},'
          % (layoutfuncname, layoutfuncname)
      )
  
imports: import sys, imp
  from .None import model
  from .error import VerificationError
label_desc: Use image node_id 32 for calling the VCPythonEngine obj's underlying member method code with example usage: obj._generate_struct_or_union_method(tp, prefix, name) without return types