Enum PredictError 

pub enum PredictError {
    ProbabilityPredictionRequiresClassification,
    RaggedRows {
        row: usize,
        expected: usize,
        actual: usize,
    },
    FeatureCountMismatch {
        expected: usize,
        actual: usize,
    },
    ColumnLengthMismatch {
        feature: String,
        expected: usize,
        actual: usize,
    },
    MissingFeature(String),
    UnexpectedFeature(String),
    InvalidBinaryValue {
        feature_index: usize,
        row_index: usize,
        value: f64,
    },
    NullValue {
        feature: String,
        row_index: usize,
    },
    UnsupportedFeatureType {
        feature: String,
        dtype: String,
    },
    Polars(String),
}

Variants

ProbabilityPredictionRequiresClassification

RaggedRows

Fields

row: usize

expected: usize

actual: usize

FeatureCountMismatch

Fields

expected: usize

actual: usize

ColumnLengthMismatch

Fields

feature: String

expected: usize

actual: usize

MissingFeature(String)

UnexpectedFeature(String)

InvalidBinaryValue

Fields

feature_index: usize

row_index: usize

value: f64

NullValue

Fields

feature: String

row_index: usize

UnsupportedFeatureType

Fields

feature: String

dtype: String

Polars(String)

Trait Implementations

impl Clone for PredictError

fn clone(&self) -> PredictError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PredictError

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

Formats the value using the given formatter.

impl Display for PredictError

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

Formats the value using the given formatter.

impl Error for PredictError

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 PartialEq for PredictError

fn eq(&self, other: &PredictError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PredictError