Struct pyo3::exceptions::PyModuleNotFoundError
source · pub struct PyModuleNotFoundError(PyAny);
Expand description
Represents Python’s ModuleNotFoundError
exception.
§Example: Raising ModuleNotFoundError from Rust
This exception can be sent to Python code by converting it into a
PyErr
, where Python code can then catch it.
use pyo3::prelude::*;
use pyo3::exceptions::PyModuleNotFoundError;
#[pyfunction]
fn always_throws() -> PyResult<()> {
let message = "I'm ModuleNotFoundError, and I was raised from Rust.";
Err(PyModuleNotFoundError::new_err(message))
}
Python code:
from my_module import always_throws
try:
always_throws()
except ModuleNotFoundError as e:
print(f"Caught an exception: {e}")
§Example: Catching ModuleNotFoundError in Rust
use pyo3::prelude::*;
use pyo3::exceptions::PyModuleNotFoundError;
Python::with_gil(|py| {
let result: PyResult<()> = py.run_bound("raise ModuleNotFoundError", None, None);
let error_type = match result {
Ok(_) => "Not an error",
Err(error) if error.is_instance_of::<PyModuleNotFoundError>(py) => "ModuleNotFoundError",
Err(_) => "Some other error",
};
assert_eq!(error_type, "ModuleNotFoundError");
});
Tuple Fields§
§0: PyAny
Implementations§
source§impl PyModuleNotFoundError
impl PyModuleNotFoundError
#[doc(hidden)] pub const _PYO3_DEF: AddTypeToModule<Self> = _
Methods from Deref<Target = PyAny>§
#[doc(hidden)] pub const _PYO3_DEF: AddTypeToModule<Self> = _
Trait Implementations§
source§impl AsPyPointer for PyModuleNotFoundError
impl AsPyPointer for PyModuleNotFoundError
source§impl AsRef<PyAny> for PyModuleNotFoundError
impl AsRef<PyAny> for PyModuleNotFoundError
source§impl Deref for PyModuleNotFoundError
impl Deref for PyModuleNotFoundError
source§impl PyTypeInfo for PyModuleNotFoundError
impl PyTypeInfo for PyModuleNotFoundError
source§const NAME: &'static str = "PyModuleNotFoundError"
const NAME: &'static str = "PyModuleNotFoundError"
Available on non-crate feature
gil-refs
only.Class name.
source§const MODULE: Option<&'static str> = _
const MODULE: Option<&'static str> = _
Available on non-crate feature
gil-refs
only.Module name, if any.
source§fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject
fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject
Available on non-crate feature
gil-refs
only.Returns the PyTypeObject instance for this type.
source§fn type_object_bound(py: Python<'_>) -> Bound<'_, PyType>
fn type_object_bound(py: Python<'_>) -> Bound<'_, PyType>
Available on non-crate feature
gil-refs
only.Returns the safe abstraction over the type object.
impl DerefToPyAny for PyModuleNotFoundError
impl PyLayout<PyModuleNotFoundError> for PyBaseExceptionObject
impl PySizedLayout<PyModuleNotFoundError> for PyBaseExceptionObject
impl ToPyErr for PyModuleNotFoundError
Auto Trait Implementations§
impl !Freeze for PyModuleNotFoundError
impl !RefUnwindSafe for PyModuleNotFoundError
impl !Send for PyModuleNotFoundError
impl !Sync for PyModuleNotFoundError
impl Unpin for PyModuleNotFoundError
impl UnwindSafe for PyModuleNotFoundError
Blanket Implementations§
source§impl<T> AssertNotZeroSized for T
impl<T> AssertNotZeroSized for T
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more