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Add Python binding for online punctuation models (#1312)

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This commit is contained in:
Lim Yao Chong
2024-09-09 10:26:53 +08:00
committed by GitHub
parent 857cb5075c
commit 3bffc24d64
8 changed files with 133 additions and 0 deletions
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1
sherpa-onnx/python/csrc/CMakeLists.txt
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@@ -27,6 +27,7 @@ set(srcs
online-model-config.cc
online-nemo-ctc-model-config.cc
online-paraformer-model-config.cc
online-punctuation.cc
online-recognizer.cc
online-stream.cc
online-transducer-model-config.cc

50
sherpa-onnx/python/csrc/online-punctuation.cc Normal file
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@@ -0,0 +1,50 @@
// sherpa-onnx/python/csrc/online-punctuation.cc
//
// Copyright (c) 2024
#include "sherpa-onnx/python/csrc/online-punctuation.h"
#include "sherpa-onnx/csrc/online-punctuation.h"
namespace sherpa_onnx {
static void PybindOnlinePunctuationModelConfig(py::module *m) {
using PyClass = OnlinePunctuationModelConfig;
py::class_<PyClass>(*m, "OnlinePunctuationModelConfig")
.def(py::init<>())
.def(py::init<const std::string &, const std::string &, int32_t, bool, const std::string &>(),
py::arg("cnn_bilstm"), py::arg("bpe_vocab"), py::arg("num_threads") = 1,
py::arg("debug") = false, py::arg("provider") = "cpu")
.def_readwrite("cnn_bilstm", &PyClass::cnn_bilstm)
.def_readwrite("bpe_vocab", &PyClass::bpe_vocab)
.def_readwrite("num_threads", &PyClass::num_threads)
.def_readwrite("debug", &PyClass::debug)
.def_readwrite("provider", &PyClass::provider)
.def("validate", &PyClass::Validate)
.def("__str__", &PyClass::ToString);
}
static void PybindOnlinePunctuationConfig(py::module *m) {
PybindOnlinePunctuationModelConfig(m);
using PyClass = OnlinePunctuationConfig;
py::class_<PyClass>(*m, "OnlinePunctuationConfig")
.def(py::init<>())
.def(py::init<const OnlinePunctuationModelConfig &>(), py::arg("model_config"))
.def_readwrite("model_config", &PyClass::model)
.def("validate", &PyClass::Validate)
.def("__str__", &PyClass::ToString);
}
void PybindOnlinePunctuation(py::module *m) {
PybindOnlinePunctuationConfig(m);
using PyClass = OnlinePunctuation;
py::class_<PyClass>(*m, "OnlinePunctuation")
.def(py::init<const OnlinePunctuationConfig &>(), py::arg("config"),
py::call_guard<py::gil_scoped_release>())
.def("add_punctuation_with_case", &PyClass::AddPunctuationWithCase, py::arg("text"),
py::call_guard<py::gil_scoped_release>());
}
} // namespace sherpa_onnx

16
sherpa-onnx/python/csrc/online-punctuation.h Normal file
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@@ -0,0 +1,16 @@
// sherpa-onnx/python/csrc/online-punctuation.h
//
// Copyright (c) 2024
#ifndef SHERPA_ONNX_PYTHON_CSRC_ONLINE_PUNCTUATION_H_
#define SHERPA_ONNX_PYTHON_CSRC_ONLINE_PUNCTUATION_H_
#include "sherpa-onnx/python/csrc/sherpa-onnx.h"
namespace sherpa_onnx {
void PybindOnlinePunctuation(py::module *m);
}
#endif // SHERPA_ONNX_PYTHON_CSRC_ONLINE_PUNCTUATION_H_

2
sherpa-onnx/python/csrc/sherpa-onnx.cc
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@@ -20,6 +20,7 @@
#include "sherpa-onnx/python/csrc/online-ctc-fst-decoder-config.h"
#include "sherpa-onnx/python/csrc/online-lm-config.h"
#include "sherpa-onnx/python/csrc/online-model-config.h"
#include "sherpa-onnx/python/csrc/online-punctuation.h"
#include "sherpa-onnx/python/csrc/online-recognizer.h"
#include "sherpa-onnx/python/csrc/online-stream.h"
#include "sherpa-onnx/python/csrc/speaker-embedding-extractor.h"
@@ -42,6 +43,7 @@ PYBIND11_MODULE(_sherpa_onnx, m) {
PybindWaveWriter(&m);
PybindAudioTagging(&m);
PybindOfflinePunctuation(&m);
PybindOnlinePunctuation(&m);
PybindFeatures(&m);
PybindOnlineCtcFstDecoderConfig(&m);