import krisp_audio

# initialize Krisp SDK global instance
krisp_audio.globalInit("")

# Create Noise Cleaner with the specified configuration
nc_cfg = krisp_audio.NcSessionConfig()
ncFloat = krisp_audio.NcFloat.create(nc_cfg)

# Noise Cleaner frame by frame processing of the given audio stream
for i in range(0, 1000) # frame count
    processed_frame = ncFloat.process(frame, self.suppression_level)

# Free the Krisp SDK global instance
ncFloat = None
krisp_audio.globalDestroy()

try
{
    globalInit(L"");

    ModelInfo ncModelInfo;
    ncModelInfo.path = L"/path/to/the/ac-model.kef";

    NcSessionConfig ncCfg =
    {
        inRate,
        frameDurationMillis,
        outRate,
        &ncModelInfo,
        false,
        nullptr
    };

    std::shared_ptr<Nc<SamplingFormat>> ncSession = Nc<SamplingFormat>::create(ncCfg);

    while(frameAvailable)
    {
        ncSession->process(inFrame, inFrameSize, outFrame, outFrameSize);
    }

    // ncSession should be released before globalDestroy()
    ncSession.reset();
    globalDestroy();
}
catch(std::exception& ex)
{
  // Handle exception
}