ScipyOdeSimulator speedup through use of partial (#483)
ScipyOdeSimulator speedup through use of partial (#483)

Co-authored-by: Alex Lubbock <e6fb06210fafc02fd7479ddbed2d042cc3a5155e@alexlubbock.com>

LoLab-VU/pysb,pysb/pysb,LoLab-VU/pysb,johnbachman/pysb,johnbachman/pysb,alubbock/pysb,jmuhlich/pysb