kujenga/goml

Function Read has 55 lines of code (exceeds 50 allowed). Consider refactoring.

Open

func Read(rootDir string) (*MNIST, error) {
    trainRawImages, err := idx.ReadFile(
        filepath.Join(rootDir, "train-images-idx3-ubyte.gz"))
    if err != nil {
        return nil, err

Function Read has 7 return statements (exceeds 4 allowed).

Open

func Read(rdr io.Reader) (*IDX, error) {
    // Read in the "magic number" which provides us with information about
    // the format of the data in this IDX file.
    magic := make([]byte, 4)
    n, err := rdr.Read(magic)

Function Read has 5 return statements (exceeds 4 allowed).

Open

func Read(rootDir string) (*MNIST, error) {
    trainRawImages, err := idx.ReadFile(
        filepath.Join(rootDir, "train-images-idx3-ubyte.gz"))
    if err != nil {
        return nil, err

Similar blocks of code found in 2 locations. Consider refactoring.

Open

    for i := range out.TrainInputs {
        out.TrainInputs[i] = make([]float32, 28*28)
        for j := range out.TrainInputs[i] {
            out.TrainInputs[i][j] = float32(
                trainRawImages.Data[i*28*28+j])/255.0*0.99 + 0.01

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

    for i := range out.TestInputs {
        out.TestInputs[i] = make([]float32, 28*28)
        for j := range out.TestInputs[i] {
            out.TestInputs[i][j] = float32(
                testRawImages.Data[i*28*28+j])/255.0*0.99 + 0.01

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