Trait pyo3::conversion::PyTryInto
source · [−]pub trait PyTryInto<T>: Sized {
fn try_into(&self) -> Result<&T, PyDowncastError<'_>>;
fn try_into_exact(&self) -> Result<&T, PyDowncastError<'_>>;
}
Expand description
Trait implemented by Python object types that allow a checked downcast.
This trait is similar to std::convert::TryInto
Required methods
fn try_into(&self) -> Result<&T, PyDowncastError<'_>>
fn try_into(&self) -> Result<&T, PyDowncastError<'_>>
Cast from PyObject to a concrete Python object type.
fn try_into_exact(&self) -> Result<&T, PyDowncastError<'_>>
fn try_into_exact(&self) -> Result<&T, PyDowncastError<'_>>
Cast from PyObject to a concrete Python object type. With exact type check.