$self->pidl("$switch_ptr = py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var);");
$self->pidl("if ($switch_ptr == NULL) { $fail }");
$self->assign($var_name, "$switch_ptr");
$self->pidl("$switch_ptr = py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var);");
$self->pidl("if ($switch_ptr == NULL) { $fail }");
$self->assign($var_name, "$switch_ptr");