nanshe/nanshe/additional_generators.py: Add new doctests to reformat_slice to verify added behavior is working correctly.
nanshe/nanshe/additional_generators.py: Add new doctests to reformat_slice to verify added behavior is working correctly.

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