advanced_iterators: Added the cumulative_generator for performing operations on more and more elements of a list. Was useful for advanced_numpy initially, but is no longer used.
advanced_iterators: Added the cumulative_generator for performing operations on more and more elements of a list. Was useful for advanced_numpy initially, but is no longer used.

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