nanshe/misc/neuron_matplotlib_viewer.py: Deprecate the module and issue a warning to that effect.
nanshe/misc/neuron_matplotlib_viewer.py: Deprecate the module and issue a warning to that effect.

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