if len(self.stepHistory) == 0 or self.stepHistory[-1] != self.currStep:
self.stepHistory.append(self.currStep)
print "wizard step:", self.wizard[self.currStep]
if len(self.stepHistory) == 0 or self.stepHistory[-1] != self.currStep:
self.stepHistory.append(self.currStep)
print "wizard step:", self.wizard[self.currStep]