def contact_infectivity(self):
        return 0.3
Close all scenes in the engine and stop it
dataset/ETHPy150Open JamesPHoughton/pysd/tests/test-models-master/samples/SIR/SIR_reciprocal-dt.py/Components.contact_infectivity--crossover with--dataset/ETHPy150Open enthought/mayavi/integrationtests/mayavi/test_mlab_savefig.py/TestMlabSavefigUnitTest.cleanup_engine