[−][src]Struct pyo3::PyDowncastError

pub struct PyDowncastError<'a> { /* fields omitted */ }

Error that indicates a failure to convert a PyAny to a more specific Python type.

Implementations

`impl<'a> PyDowncastError<'a>`[src]

`pub fn new(from: &'a PyAny, to: impl Into<Cow<'static, str>>) -> Self`[src]

Trait Implementations

`impl<'a> Debug for PyDowncastError<'a>`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<'a> Display for PyDowncastError<'a>`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>`[src]

`impl<'a> Error for PyDowncastError<'a>`[src]

`pub fn source(&self) -> Option<&(dyn Error + 'static)>`1.30.0[src]

`pub fn backtrace(&self) -> Option<&Backtrace>`[src]

`pub fn description(&self) -> &str`1.0.0[src]

`pub fn cause(&self) -> Option<&dyn Error>`1.0.0[src]

`impl<'a> From<PyDowncastError<'a>> for PyErr`[src]

Convert PyDowncastError to Python TypeError.

`pub fn from(err: PyDowncastError<'_>) -> PyErr`[src]

Auto Trait Implementations

`impl<'a> !RefUnwindSafe for PyDowncastError<'a>`[src]

`impl<'a> !Send for PyDowncastError<'a>`[src]

`impl<'a> !Sync for PyDowncastError<'a>`[src]

`impl<'a> Unpin for PyDowncastError<'a>`[src]

`impl<'a> !UnwindSafe for PyDowncastError<'a>`[src]

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> ToString for T where T: Display + ?Sized,` [src]

`pub default fn to_string(&self) -> String`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src]

[−][src]Struct pyo3::PyDowncastError

Implementations

impl<'a> PyDowncastError<'a>[src]

pub fn new(from: &'a PyAny, to: impl Into<Cow<'static, str>>) -> Self[src]

Trait Implementations

impl<'a> Debug for PyDowncastError<'a>[src]

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

impl<'a> Display for PyDowncastError<'a>[src]

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>[src]

impl<'a> Error for PyDowncastError<'a>[src]

pub fn source(&self) -> Option<&(dyn Error + 'static)>1.30.0[src]

pub fn backtrace(&self) -> Option<&Backtrace>[src]

pub fn description(&self) -> &str1.0.0[src]

pub fn cause(&self) -> Option<&dyn Error>1.0.0[src]

impl<'a> From<PyDowncastError<'a>> for PyErr[src]

pub fn from(err: PyDowncastError<'_>) -> PyErr[src]

Auto Trait Implementations

impl<'a> !RefUnwindSafe for PyDowncastError<'a>[src]

impl<'a> !Send for PyDowncastError<'a>[src]

impl<'a> !Sync for PyDowncastError<'a>[src]

impl<'a> Unpin for PyDowncastError<'a>[src]

impl<'a> !UnwindSafe for PyDowncastError<'a>[src]

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T> ToString for T where T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]