def getDuplicateAnalyses(self):
        """Return the duplicate analyses assigned to the current worksheet
        :return: List of DuplicateAnalysis
        :rtype: List of IDuplicateAnalysis objects"""
        ans = self.getAnalyses()
        duplicates = [an for an in ans if IDuplicateAnalysis.providedBy(an)]
        return duplicates
Return the duplicate analyses assigned to the current worksheet
        :return: List of DuplicateAnalysis
        :rtype: List of IDuplicateAnalysis objects