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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 _anova(self, dv=None, between=None, detailed=False, export_filename=None):
 """Return one-way and two-way ANOVA."""

    aov = anova(data=self, dv=dv, between=between, detailed=detailed,
                export_filename=export_filename)
    return aov