Python EspeakBackend.set_library примеры использования

Пример #1

def test_path_good():
    espeak = EspeakBackend.library()
    try:
        EspeakBackend.set_library(None)
        assert espeak == EspeakBackend.library()

        library = EspeakWrapper().library_path
        EspeakBackend.set_library(library)

        test_english()

    # restore the espeak path to default
    finally:
        EspeakBackend.set_library(None)

Пример #2

def test_path_bad():
    try:
        # corrupt the default espeak path, try to use python executable instead
        binary = shutil.which('python')
        EspeakBackend.set_library(binary)

        with pytest.raises(RuntimeError):
            EspeakBackend('en-us')
        with pytest.raises(RuntimeError):
            EspeakBackend.version()

        EspeakBackend.set_library(__file__)
        with pytest.raises(RuntimeError):
            EspeakBackend('en-us')

    # restore the espeak path to default
    finally:
        EspeakBackend.set_library(None)