/usr/share/doc/gnuradio/README.fft is in gnuradio 3.7.11-10.
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1 2 3 4 5 6 7 8 9 10 11 12 13 | This is the gr-fft package. It contains signal processing blocks to
perform FFTs and FFT-related functionality.
The Python namespace is in gnuradio.fft, which would be normally
imported as:
from gnuradio import fft
See the Doxygen documentation for details about the blocks available
in this package. A quick listing of the details can be found in Python
after importing by using:
help(fft)
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