-from .linexprs import LinExpr, Symbol, Dummy, symbols, Rational
-from .polyhedra import Polyhedron, Eq, Ne, Le, Lt, Ge, Gt, Ne, Empty, Universe
+from .linexprs import LinExpr, Symbol, symbols, Dummy, Rational
+from .polyhedra import Polyhedron, Lt, Le, Eq, Ne, Ge, Gt, Ne, Empty, Universe