Support streaming paraformer (#263)

sherpa-onnx/python/csrc/online-paraformer-model-config.cc

@@ -0,0 +1,24 @@
+// sherpa-onnx/python/csrc/online-paraformer-model-config.cc
+//
+// Copyright (c)  2023  Xiaomi Corporation
+
+#include "sherpa-onnx/python/csrc/online-paraformer-model-config.h"
+
+#include <string>
+#include <vector>
+
+#include "sherpa-onnx/csrc/online-paraformer-model-config.h"
+
+namespace sherpa_onnx {
+
+void PybindOnlineParaformerModelConfig(py::module *m) {
+  using PyClass = OnlineParaformerModelConfig;
+  py::class_<PyClass>(*m, "OnlineParaformerModelConfig")
+      .def(py::init<const std::string &, const std::string &>(),
+           py::arg("encoder"), py::arg("decoder"))
+      .def_readwrite("encoder", &PyClass::encoder)
+      .def_readwrite("decoder", &PyClass::decoder)
+      .def("__str__", &PyClass::ToString);
+}
+
+}  // namespace sherpa_onnx