def transition_vent_on(self):
    '\n        ventilation state on\n        percent oxygen: low -> normal w.p. .7\n        '
    self.state.vent_state = 1
    if ((self.state.percoxyg_state == 0) and (np.random.uniform(0, 1) < 0.7)):
        self.state.percoxyg_state = 1
ventilation state on
percent oxygen: low -> normal w.p. .7
def transition_vent_on(self):
    '\n        ventilation state on\n        percent oxygen: low -> normal w.p. .7\n        '
    self.state.vent_state = 1
    if ((self.state.percoxyg_state == 0) and (np.random.uniform(0, 1) < 0.7)):
        self.state.percoxyg_state = 1