# Source code for pyFTS.models.multivariate.FLR

    class FLR(object):
        """Multivariate Fuzzy Logical Relationship"""

        def __init__(self):
            """
            Creates a Fuzzy Logical Relationship
            :param LHS: Left Hand Side fuzzy set
            :param RHS: Right Hand Side fuzzy set
            """
            self.LHS = {}
            self.RHS = None

        def set_lhs(self, var, set):
            self.LHS[var] = set

        def set_rhs(self, set):
            self.RHS = set

        def __str__(self):
            return "{} -> {}".format([k for k in self.LHS.values()], self.RHS)