Struct pyo3::PyDowncastError
source · [−]pub struct PyDowncastError<'a> { /* private fields */ }
Expand description
Error that indicates a failure to convert a PyAny to a more specific Python type.
Implementations
sourceimpl<'a> PyDowncastError<'a>
impl<'a> PyDowncastError<'a>
Trait Implementations
sourceimpl<'a> Debug for PyDowncastError<'a>
impl<'a> Debug for PyDowncastError<'a>
sourceimpl<'a> Display for PyDowncastError<'a>
impl<'a> Display for PyDowncastError<'a>
sourceimpl<'a> Error for PyDowncastError<'a>
impl<'a> Error for PyDowncastError<'a>
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
sourceimpl<'a> From<PyDowncastError<'a>> for PyErr
impl<'a> From<PyDowncastError<'a>> for PyErr
Convert PyDowncastError
to Python TypeError
.
sourcefn from(err: PyDowncastError<'_>) -> PyErr
fn from(err: PyDowncastError<'_>) -> PyErr
Performs the conversion.
Auto Trait Implementations
impl<'a> !RefUnwindSafe for PyDowncastError<'a>
impl<'a> !Send for PyDowncastError<'a>
impl<'a> !Sync for PyDowncastError<'a>
impl<'a> Unpin for PyDowncastError<'a>
impl<'a> !UnwindSafe for PyDowncastError<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more