Enum MetadataError 

pub enum MetadataError {
    MailParse(MailParseError),
    InvalidPyprojectTomlSyntax(TomlError),
    InvalidPyprojectTomlSchema(Error),
    MissingName,
    FieldNotFound(&'static str),
    Pep440VersionError(VersionParseError),
    Pep440Error(VersionSpecifiersParseError),
    Pep508Error(Box<Pep508Error<VerbatimParsedUrl>>),
    InvalidName(InvalidNameError),
    InvalidMetadataVersion(String),
    UnsupportedMetadataVersion(String),
    DynamicField(&'static str),
    PoetrySyntax,
    RequiresTxtContents(Error),
    DescriptionEncoding(Utf8Error),
}

https://github.com/PyO3/python-pkginfo-rs/blob/d719988323a0cfea86d4737116d7917f30e819e2/src/error.rs

The error type

Variants

MailParse(MailParseError)

InvalidPyprojectTomlSyntax(TomlError)

InvalidPyprojectTomlSchema(Error)

MissingName

FieldNotFound(&'static str)

Pep440VersionError(VersionParseError)

Pep440Error(VersionSpecifiersParseError)

Pep508Error(Box<Pep508Error<VerbatimParsedUrl>>)

InvalidName(InvalidNameError)

InvalidMetadataVersion(String)

UnsupportedMetadataVersion(String)

DynamicField(&'static str)

PoetrySyntax

RequiresTxtContents(Error)

DescriptionEncoding(Utf8Error)

Trait Implementations

impl Debug for MetadataError

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

Formats the value using the given formatter.

impl Display for MetadataError

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

Formats the value using the given formatter.

impl Error for MetadataError

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<Box<Pep508Error<VerbatimParsedUrl>>> for MetadataError

fn from(source: Box<Pep508Error<VerbatimParsedUrl>>) -> Self

Converts to this type from the input type.

impl From<Error> for MetadataError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<InvalidNameError> for MetadataError

fn from(source: InvalidNameError) -> Self

Converts to this type from the input type.

impl From<MailParseError> for MetadataError

fn from(source: MailParseError) -> Self

Converts to this type from the input type.

impl From<Pep508Error<VerbatimParsedUrl>> for MetadataError

fn from(error: Pep508Error<VerbatimParsedUrl>) -> Self

Converts to this type from the input type.

impl From<VersionSpecifiersParseError> for MetadataError

fn from(source: VersionSpecifiersParseError) -> Self

Converts to this type from the input type.