Brain Networks In Python started off as legacy code written by Dr Kirstie Whitaker for the analyses done in the Neuroscience in Psychiatry Network publication "Adolescence is associated with genomically patterned consolidation of the hubs of the human brain connectome" published in PNAS in 2016 (Whitaker*, Vertes* et al, 2016).
Brain Networks In Python needs to be refactored to break down the conceptual steps for a network analysis to allow the user to re-combine them as they see fit and, as we are fond of repeating, "The second best time to add in tests for software is when refactoring. (The optimum time would have been when the code was written in the first place)".