In python, what is the best to run fft using cuda gpu computation?
I am using pyfftw to accelerate the fftn, which is about 5x faster than numpy.fftn.
I want to use pycuda to accelerate the fft. I know there is a library called pyculib, but I always failed to install it using conda install pyculib.
Is there any suggestions?
I want to use pycuda to accelerate the fft

You can't. PyCUDA has no built-in FFT support of any kind.
the best way to conduct fft using GPU accelaration with cuda