^jDdZddlddlddlddlmZeeZ[y)z FFT backend using pyduccfft )*) PytestTesterN)__doc__basicrealtransformshelperscipy._lib._testutilsr__name__testT/opt/ringagent/.cad-venv/lib/python3.12/site-packages/scipy/fft/_duccfft/__init__.pyrs!#.Hr