Enum MnistError 

pub enum MnistError {
    Io(Error),
    InvalidMagic {
        expected: u32,
        got: u32,
    },
    CountMismatch {
        images: usize,
        labels: usize,
    },
    MissingFile(PathBuf),
}

Error type for MNIST loading.

Variants

Io(Error)

InvalidMagic

Fields

expected: u32

got: u32

CountMismatch

Fields

images: usize

labels: usize

MissingFile(PathBuf)

Trait Implementations

impl Debug for MnistError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for MnistError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for MnistError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for MnistError

fn from(e: Error) -> Self

Converts to this type from the input type.