dict</cite>: a dictionary with the reaction identifiers as keys and a dictionary with the metabolites and their respective stoichiometry as values. (eg. rxd = {‘r1’:({‘m1’:-1, ‘m2’:2}, (lb, ub)), … })</p></li>
<li><p><cite>inflow_dict</cite>: a dictionary with the metabolite identifiers as keys and the inflow rate as values. (eg. inflow = {‘m1’:(1, 1), … })</p></li>
<li><p><cite>outflow_dict</cite>: a dictionary with the metabolite identifiers as keys and the outflow rate as values. (eg.