From d3538531c4659da7a16724096d4d1a62047d51cd Mon Sep 17 00:00:00 2001
From: Fangjun Kuang <csukuangfj@gmail.com>
Date: Tue, 31 Dec 2024 15:14:56 +0800
Subject: [PATCH] Fix initialize TTS in Python. (#1664)

---
 sherpa-onnx/python/csrc/offline-tts-model-config.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sherpa-onnx/python/csrc/offline-tts-model-config.cc b/sherpa-onnx/python/csrc/offline-tts-model-config.cc
index fd19e4f8..ed6a6e09 100644
--- a/sherpa-onnx/python/csrc/offline-tts-model-config.cc
+++ b/sherpa-onnx/python/csrc/offline-tts-model-config.cc
@@ -23,8 +23,10 @@ void PybindOfflineTtsModelConfig(py::module *m) {
       .def(py::init<const OfflineTtsVitsModelConfig &,
                     const OfflineTtsMatchaModelConfig &, int32_t, bool,
                     const std::string &>(),
-           py::arg("vits"), py::arg("matcha"), py::arg("num_threads") = 1,
-           py::arg("debug") = false, py::arg("provider") = "cpu")
+           py::arg("vits") = OfflineTtsVitsModelConfig{},
+           py::arg("matcha") = OfflineTtsMatchaModelConfig{},
+           py::arg("num_threads") = 1, py::arg("debug") = false,
+           py::arg("provider") = "cpu")
       .def_readwrite("vits", &PyClass::vits)
       .def_readwrite("matcha", &PyClass::matcha)
       .def_readwrite("num_threads", &PyClass::num_threads)