def SetLb(self, x: 'double') -> "void": return _pywraplp.Constraint_SetLb(self, x)
def SetLb(self, x): return _pywraplp.Constraint_SetLb(self, x)
def SetLb(self, x: 'double') -> "void": return _pywraplp.Constraint_SetLb(self, x)
def SetLb(self, x): return _pywraplp.Constraint_SetLb(self, x)