Enum ndarray_npy::ViewDataError

#[non_exhaustive]
pub enum ViewDataError {
    WrongDescriptor(PyValue),
    NonNativeEndian,
    Misaligned,
    MissingBytes(usize),
    ExtraBytes(usize),
    InvalidData(Box<dyn Error + Send + Sync + 'static>),
}

An error viewing array data.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

WrongDescriptor(PyValue)

The type descriptor does not match the element type.

Tuple Fields of WrongDescriptor

0: PyValue

NonNativeEndian

The type descriptor does not match the native endianness.

Misaligned

The start of the data is not properly aligned for the element type.

MissingBytes(usize)

The file does not contain all the data described in the header.

Tuple Fields of MissingBytes

0: usize

ExtraBytes(usize)

Extra bytes are present between the end of the data and the end of the file.

Tuple Fields of ExtraBytes

0: usize

InvalidData(Box<dyn Error + Send + Sync + 'static>)

Some of the data is invalid for the element type.

Tuple Fields of InvalidData

0: Box<dyn Error + Send + Sync + 'static>

Trait Implementations

impl Debug for ViewDataError

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

Formats the value using the given formatter.

impl Display for ViewDataError

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

Formats the value using the given formatter.

impl Error for ViewDataError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<ViewDataError> for ViewNpyError

fn from(err: ViewDataError) -> ViewNpyError

Performs the conversion.