work in python 12 with cython generation

.gitignore

ltfatpy/__init__.py

ltfatpy/comp/comp_dct.c

ltfatpy/comp/comp_dst.c

ltfatpy/comp/comp_gabdual_long.c

ltfatpy/comp/comp_gabtight_long.c

ltfatpy/comp/comp_isepdgt.c

ltfatpy/comp/comp_isepdgtreal.c

ltfatpy/comp/comp_pgauss.c

ltfatpy/comp/comp_sepdgt.c

ltfatpy/comp/comp_sepdgtreal.c

ltfatpy/fourier/dft.py

ltfatpy/fourier/dstii.py

ltfatpy/fourier/dstiii.py

ltfatpy/fourier/idft.py

ltfatpy/gabor/dgt.py

ltfatpy/gabor/phaselock.py

ltfatpy/sigproc/firwin.py

ltfatpy/sigproc/normalize.py

ltfatpy/sigproc/rms.py