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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def step_type(self):
 """Whether it's a IFCW step or Keyword Wizard Step."""

        if 'stepfc' in self.__class__.__name__.lower():
            return STEP_FC
        if 'stepkw' in self.__class__.__name__.lower():
            return STEP_KW