nanshe/nanshe/wavelet_transform.py: Drop unneeded `pass` statement.
nanshe/nanshe/wavelet_transform.py: Drop unneeded `pass` statement.

jakirkham/nanshe,nanshe-org/nanshe,jakirkham/nanshe,nanshe-org/nanshe,DudLab/nanshe,DudLab/nanshe