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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 constrains(self):
 """ returns a list of parameters that are constrained by this parameter """

        params = []
        for constraint in self.in_constraints:
            for var in constraint._vars:
                param = var.get_parameter()
                if param.component == constraint.component and param.qualifier == constraint.qualifier:
                    if param not in params and param.uniqueid != self.uniqueid:
                        params.append(param)
        return params