long ret = bindings.CResult_CVec_SignatureZNoneZ_ok(o);
Result_CVec_SignatureZNoneZ ret_hu_conv = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
return ret_hu_conv;
long ret = bindings.CResult_CVec_SignatureZNoneZ_ok(o);
Result_CVec_SignatureZNoneZ ret_hu_conv = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
return ret_hu_conv;