py bindings -- add levels to local laplacian example
py bindings -- add levels to local laplacian example


Former-commit-id: 4642a00250f6edc6f0d629d27716341d0b56bb1b
Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide