PythonのブロッキングAPIを実装

.github/workflows/generate_document.yml

@@ -49,6 +49,9 @@ jobs:
         run: |
           cargo build -p voicevox_core_c_api -vv
           maturin develop --manifest-path ./crates/voicevox_core_python_api/Cargo.toml --locked
+      # https://github.com/readthedocs/sphinx-autoapi/issues/405
+      - name: Workaround to make Sphinx recognize `_rust` as a module
+        run: touch ./crates/voicevox_core_python_api/python/voicevox_core/_rust/__init__.py
       - name: Generate Sphinx document
         run: sphinx-build docs/apis/python_api public/apis/python_api
       - name: Generate Javadoc

.github/workflows/python_lint.yml

@@ -42,5 +42,5 @@ jobs:
       - name: Check code style for example/python
         working-directory: ./example/python
         run: |
-          black --check .
-          isort --check --profile black .
+          black --check --diff .
+          isort --check --diff --profile black .

.github/workflows/test.yml

@@ -262,6 +262,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     defaults:
       run:
+        shell: bash
         working-directory: ./crates/voicevox_core_python_api
     steps:
       - uses: actions/checkout@v3
@@ -292,7 +293,10 @@ jobs:
 
           poetry run pytest
       - name: Exampleを実行
-        run: poetry run python ../../example/python/run.py ../../model/sample.vvm --dict-dir ../test_util/data/open_jtalk_dic_utf_8-1.11
+        run: |
+          for file in ../../example/python/run{,-asyncio}.py; do
+            poetry run python "$file" ../../model/sample.vvm --dict-dir ../test_util/data/open_jtalk_dic_utf_8-1.11
+          done
   build-and-test-java-api:
     strategy:
       fail-fast: false

crates/voicevox_core_python_api/python/test/test_user_dict_load.py → crates/voicevox_core_python_api/python/test/test_asyncio_user_dict_load.py

@@ -1,4 +1,9 @@
-# ユーザー辞書の単語が反映されるかをテストする。
+"""
+ユーザー辞書の単語が反映されるかをテストする。
+
+``test_pseudo_raii_for_blocking_synthesizer`` と対になる。
+"""
+
 # AudioQueryのkanaを比較して変化するかどうかで判断する。
 
 from uuid import UUID
@@ -10,17 +15,17 @@
 
 @pytest.mark.asyncio
 async def test_user_dict_load() -> None:
-    open_jtalk = await voicevox_core.OpenJtalk.new(conftest.open_jtalk_dic_dir)
-    model = await voicevox_core.VoiceModel.from_path(conftest.model_dir)
-    synthesizer = voicevox_core.Synthesizer(open_jtalk)
+    open_jtalk = await voicevox_core.asyncio.OpenJtalk.new(conftest.open_jtalk_dic_dir)
+    model = await voicevox_core.asyncio.VoiceModel.from_path(conftest.model_dir)
+    synthesizer = voicevox_core.asyncio.Synthesizer(open_jtalk)
 
     await synthesizer.load_voice_model(model)
 
     audio_query_without_dict = await synthesizer.audio_query(
         "this_word_should_not_exist_in_default_dictionary", style_id=0
     )
 
-    temp_dict = voicevox_core.UserDict()
+    temp_dict = voicevox_core.asyncio.UserDict()
     uuid = temp_dict.add_word(
         voicevox_core.UserDictWord(
             surface="this_word_should_not_exist_in_default_dictionary",

crates/voicevox_core_python_api/python/test/test_user_dict_manipulate.py → crates/voicevox_core_python_api/python/test/test_asyncio_user_dict_manipulate.py

@@ -1,4 +1,9 @@
-# ユーザー辞書の操作をテストする。
+"""
+ユーザー辞書の操作をテストする。
+
+``test_blocking_user_dict_manipulate`` と対になる。
+"""
+
 # どのコードがどの操作を行っているかはコメントを参照。
 
 import os
@@ -12,7 +17,7 @@
 
 @pytest.mark.asyncio
 async def test_user_dict_load() -> None:
-    dict_a = voicevox_core.UserDict()
+    dict_a = voicevox_core.asyncio.UserDict()
 
     # 単語の追加
     uuid_a = dict_a.add_word(
@@ -38,7 +43,7 @@ async def test_user_dict_load() -> None:
     assert dict_a.words[uuid_a].pronunciation == "フガ"
 
     # ユーザー辞書のインポート
-    dict_b = voicevox_core.UserDict()
+    dict_b = voicevox_core.asyncio.UserDict()
     uuid_b = dict_b.add_word(
         voicevox_core.UserDictWord(
             surface="foo",
@@ -50,7 +55,7 @@ async def test_user_dict_load() -> None:
     assert uuid_b in dict_a.words
 
     # ユーザー辞書のエクスポート
-    dict_c = voicevox_core.UserDict()
+    dict_c = voicevox_core.asyncio.UserDict()
     uuid_c = dict_c.add_word(
         voicevox_core.UserDictWord(
             surface="bar",

crates/voicevox_core_python_api/python/test/test_blocking_user_dict_load.py

@@ -0,0 +1,40 @@
+"""
+ユーザー辞書の単語が反映されるかをテストする。
+
+``test_pseudo_raii_for_asyncio_synthesizer`` と対になる。
+"""
+
+# AudioQueryのkanaを比較して変化するかどうかで判断する。
+
+from uuid import UUID
+
+import conftest
+import voicevox_core
+
+
+def test_user_dict_load() -> None:
+    open_jtalk = voicevox_core.blocking.OpenJtalk(conftest.open_jtalk_dic_dir)
+    model = voicevox_core.blocking.VoiceModel.from_path(conftest.model_dir)
+    synthesizer = voicevox_core.blocking.Synthesizer(open_jtalk)
+
+    synthesizer.load_voice_model(model)
+
+    audio_query_without_dict = synthesizer.audio_query(
+        "this_word_should_not_exist_in_default_dictionary", style_id=0
+    )
+
+    temp_dict = voicevox_core.blocking.UserDict()
+    uuid = temp_dict.add_word(
+        voicevox_core.UserDictWord(
+            surface="this_word_should_not_exist_in_default_dictionary",
+            pronunciation="アイウエオ",
+        )
+    )
+    assert isinstance(uuid, UUID)
+
+    open_jtalk.use_user_dict(temp_dict)
+
+    audio_query_with_dict = synthesizer.audio_query(
+        "this_word_should_not_exist_in_default_dictionary", style_id=0
+    )
+    assert audio_query_without_dict != audio_query_with_dict

crates/voicevox_core_python_api/python/test/test_blocking_user_dict_manipulate.py

@@ -0,0 +1,83 @@
+"""
+ユーザー辞書の操作をテストする。
+
+``test_asyncio_user_dict_manipulate`` と対になる。
+"""
+
+# どのコードがどの操作を行っているかはコメントを参照。
+
+import os
+import tempfile
+from uuid import UUID
+
+import pydantic
+import pytest
+import voicevox_core
+
+
+def test_user_dict_load() -> None:
+    dict_a = voicevox_core.blocking.UserDict()
+
+    # 単語の追加
+    uuid_a = dict_a.add_word(
+        voicevox_core.UserDictWord(
+            surface="hoge",
+            pronunciation="ホゲ",
+        )
+    )
+    assert isinstance(uuid_a, UUID)
+    assert dict_a.words[uuid_a].surface == "ｈｏｇｅ"
+    assert dict_a.words[uuid_a].pronunciation == "ホゲ"
+
+    # 単語の更新
+    dict_a.update_word(
+        uuid_a,
+        voicevox_core.UserDictWord(
+            surface="fuga",
+            pronunciation="フガ",
+        ),
+    )
+
+    assert dict_a.words[uuid_a].surface == "ｆｕｇａ"
+    assert dict_a.words[uuid_a].pronunciation == "フガ"
+
+    # ユーザー辞書のインポート
+    dict_b = voicevox_core.blocking.UserDict()
+    uuid_b = dict_b.add_word(
+        voicevox_core.UserDictWord(
+            surface="foo",
+            pronunciation="フー",
+        )
+    )
+
+    dict_a.import_dict(dict_b)
+    assert uuid_b in dict_a.words
+
+    # ユーザー辞書のエクスポート
+    dict_c = voicevox_core.blocking.UserDict()
+    uuid_c = dict_c.add_word(
+        voicevox_core.UserDictWord(
+            surface="bar",
+            pronunciation="バー",
+        )
+    )
+    temp_path_fd, temp_path = tempfile.mkstemp()
+    os.close(temp_path_fd)
+    dict_c.save(temp_path)
+    dict_a.load(temp_path)
+    assert uuid_a in dict_a.words
+    assert uuid_c in dict_a.words
+
+    # 単語の削除
+    dict_a.remove_word(uuid_a)
+    assert uuid_a not in dict_a.words
+    assert uuid_c in dict_a.words
+
+    # 単語のバリデーション
+    with pytest.raises(pydantic.ValidationError):
+        dict_a.add_word(
+            voicevox_core.UserDictWord(
+                surface="",
+                pronunciation="カタカナ以外の文字",
+            )
+        )

crates/voicevox_core_python_api/python/test/test_pseudo_raii_for_synthesizer.py → crates/voicevox_core_python_api/python/test/test_pseudo_raii_for_asyncio_synthesizer.py

@@ -1,11 +1,13 @@
 """
 ``Synthesizer`` について、(広義の)RAIIができることをテストする。
+
+``test_pseudo_raii_for_blocking_synthesizer`` と対になる。
 """
 
 import conftest
 import pytest
 import pytest_asyncio
-from voicevox_core import OpenJtalk, Synthesizer
+from voicevox_core.asyncio import OpenJtalk, Synthesizer
 
 
 def test_enter_returns_workable_self(synthesizer: Synthesizer) -> None:

crates/voicevox_core_python_api/python/test/test_pseudo_raii_for_blocking_synthesizer.py

@@ -0,0 +1,46 @@
+"""
+``Synthesizer`` について、(広義の)RAIIができることをテストする。
+
+``test_pseudo_raii_for_asyncio_synthesizer`` と対になる。
+"""
+
+import conftest
+import pytest
+from voicevox_core.blocking import OpenJtalk, Synthesizer
+
+
+def test_enter_returns_workable_self(synthesizer: Synthesizer) -> None:
+    with synthesizer as ctx:
+        assert ctx is synthesizer
+        _ = synthesizer.metas
+
+
+def test_closing_multiple_times_is_allowed(synthesizer: Synthesizer) -> None:
+    with synthesizer:
+        with synthesizer:
+            pass
+    synthesizer.close()
+    synthesizer.close()
+
+
+def test_access_after_close_denied(synthesizer: Synthesizer) -> None:
+    synthesizer.close()
+    with pytest.raises(ValueError, match="^The `Synthesizer` is closed$"):
+        _ = synthesizer.metas
+
+
+def test_access_after_exit_denied(synthesizer: Synthesizer) -> None:
+    with synthesizer:
+        pass
+    with pytest.raises(ValueError, match="^The `Synthesizer` is closed$"):
+        _ = synthesizer.metas
+
+
+@pytest.fixture
+def synthesizer(open_jtalk: OpenJtalk) -> Synthesizer:
+    return Synthesizer(open_jtalk)
+
+
+@pytest.fixture(scope="session")
+def open_jtalk() -> OpenJtalk:
+    return OpenJtalk(conftest.open_jtalk_dic_dir)

crates/voicevox_core_python_api/python/voicevox_core/__init__.py

@@ -25,27 +25,27 @@
     ModelAlreadyLoadedError,
     ModelNotFoundError,
     NotLoadedOpenjtalkDictError,
-    OpenJtalk,
     OpenZipFileError,
     ParseKanaError,
     ReadZipEntryError,
     SaveUserDictError,
     StyleAlreadyLoadedError,
     StyleNotFoundError,
-    Synthesizer,
-    UserDict,
     UseUserDictError,
-    VoiceModel,
     WordNotFoundError,
     __version__,
     supported_devices,
 )
 
+from . import asyncio, blocking  # noqa: F401 isort: skip
+
 __all__ = [
     "__version__",
     "AccelerationMode",
     "AccentPhrase",
     "AudioQuery",
+    "asyncio",
+    "blocking",
     "ExtractFullContextLabelError",
     "GetSupportedDevicesError",
     "GpuSupportError",
@@ -57,7 +57,6 @@
     "ModelNotFoundError",
     "Mora",
     "NotLoadedOpenjtalkDictError",
-    "OpenJtalk",
     "OpenZipFileError",
     "ParseKanaError",
     "ReadZipEntryError",
@@ -68,11 +67,8 @@
     "StyleNotFoundError",
     "StyleVersion",
     "SupportedDevices",
-    "Synthesizer",
-    "VoiceModel",
     "supported_devices",
     "UseUserDictError",
-    "UserDict",
     "UserDictWord",
     "UserDictWordType",
     "VoiceModelId",