Python simulation of a single-celled organism Peter Collingridge 2010 > testCell.py This is the top-level module * Gives an example of how to create and update cells * Runs simulation for 48000 units of time > virtualCell.py * Defines Solution and Cell classes * Imports <biochemistry> > biochemistry.py * Contains all_metabolites list and all_reactions dictionary * Defines Metabolite, Reaction and Protein classes > graphDrawer.py * Takes multiple time series and plots them as an SVG