V3jNUdZddlZddlmZddlmZddlmZddgZ eja eee d <ed d dd eeddfdZ defdZy)z.Fast Fourier Transform (FFT) library containerN) ModuleType)Optional) deprecated get_fftlib set_fftlib__FFTLIBz0.11.0z1.0)versionversion_removedlibreturnc,|tj}|ay)aSet the FFT library used by librosa. .. warning:: This functionality is deprecated in librosa 0.11 and will be removed in 1.0. To achieve the same effect, use either the `scipy.fft.set_backend` context manager or `scipy.fft.set_global_backend` function. Parameters ---------- lib : None or module Must implement an interface compatible with `scipy.fft`. If ``None``, reverts to `scipy.fft`. Examples -------- Use `pyfftw`: >>> import pyfftw >>> librosa.set_fftlib(pyfftw.interfaces.numpy_fft) Reset to default `scipy` implementation >>> librosa.set_fftlib() N)scipyfftr )r s =/DATA/.local/lib/python3.12/site-packages/librosa/core/fft.pyrrs6 {iiHctJtS)zGet the FFT library currently used by librosa Returns ------- fft : module The FFT library currently used by librosa. Must API-compatible with `numpy.fft`. )r rrrr2s u Or)N)__doc__ scipy.fftrtypesrtypingrutil.decoratorsr__all__rr __annotations__rrrrrrsr5(  &"'(: * He4HZ(D5@Jr