Add Python API (#31)

.github/scripts/test-python.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+set -e
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+
+repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-lstm-en-2023-02-17
+
+log "Start testing ${repo_url}"
+repo=$(basename $repo_url)
+log "Download pretrained model and test-data from $repo_url"
+
+GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
+pushd $repo
+git lfs pull --include "*.onnx"
+popd
+
+python3 -c "import sherpa_onnx; print(sherpa_onnx.__file__)"
+sherpa_onnx_version=$(python3 -c "import sherpa_onnx; print(sherpa_onnx.__version__)")
+
+echo "sherpa_onnx version: $sherpa_onnx_version"
+
+pwd
+ls -lh
+
+ls -lh $repo
+
+python3 python-api-examples/decode-file.py

.github/workflows/macos.yaml

@@ -47,7 +47,7 @@ jobs:
           cd build
           cmake -D CMAKE_BUILD_TYPE=Release ..
 
-      - name: Build sherpa for macos
+      - name: Build sherpa-onnx for macos
         shell: bash
         run: |
           cd build

.github/workflows/run-python-test.yaml

@@ -0,0 +1,62 @@
+name: run-python-test
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '.github/workflows/run-python-test.yaml'
+      - '.github/scripts/test-python.sh'
+      - 'CMakeLists.txt'
+      - 'cmake/**'
+      - 'sherpa-onnx/csrc/*'
+  pull_request:
+    branches:
+      - master
+    paths:
+      - '.github/workflows/run-python-test.yaml'
+      - '.github/scripts/test-python.sh'
+      - 'CMakeLists.txt'
+      - 'cmake/**'
+      - 'sherpa-onnx/csrc/*'
+
+concurrency:
+  group: run-python-test-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  run-python-test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Python dependencies
+        shell: bash
+        run: |
+          python3 -m pip install --upgrade pip numpy
+
+      - name: Install sherpa-onnx
+        shell: bash
+        run: |
+          python3 setup.py install
+
+      - name: Test sherpa-onnx
+        shell: bash
+        run: |
+          .github/scripts/test-python.sh