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Current File : //proc/self/root/usr/local/python-3.13/lib/python3.13/site-packages/numpy/fft/helper.py

def __getattr__(attr_name):
    import warnings

    from numpy.fft import _helper
    ret = getattr(_helper, attr_name, None)
    if ret is None:
        raise AttributeError(
            f"module 'numpy.fft.helper' has no attribute {attr_name}")
    warnings.warn(
        "The numpy.fft.helper has been made private and renamed to "
        "numpy.fft._helper. All four functions exported by it (i.e. fftshift, "
        "ifftshift, fftfreq, rfftfreq) are available from numpy.fft. "
        f"Please use numpy.fft.{attr_name} instead.",
        DeprecationWarning,
        stacklevel=3
    )
    return ret