[−][src]Struct cpython::PyType
Represents a reference to a Python type object.
Implementations
impl PyType
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pub fn as_type_ptr(&self) -> *mut PyTypeObject
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Retrieves the underlying FFI pointer associated with this Python object.
pub unsafe fn from_type_ptr(py: Python<'_>, p: *mut PyTypeObject) -> PyType
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Retrieves the PyType instance for the given FFI pointer. This increments the reference count on the type object. Undefined behavior if the pointer is NULL or invalid.
pub fn name<'a>(&'a self, _py: Python<'a>) -> Cow<'a, str>
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Gets the name of the PyType.
pub fn is_subtype_of(&self, _: Python<'_>, b: &PyType) -> bool
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Return true if self
is a subtype of b
.
pub fn is_instance(&self, _: Python<'_>, obj: &PyObject) -> bool
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Return true if obj
is an instance of self
.
pub fn call<A>(
&self,
py: Python<'_>,
args: A,
kwargs: Option<&PyDict>
) -> PyResult<PyObject> where
A: ToPyObject<ObjectType = PyTuple>,
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&self,
py: Python<'_>,
args: A,
kwargs: Option<&PyDict>
) -> PyResult<PyObject> where
A: ToPyObject<ObjectType = PyTuple>,
Calls the type object, thus creating a new instance.
This is equivalent to the Python expression: self(*args, **kwargs)
Trait Implementations
impl Eq for PyType
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impl<'s> FromPyObject<'s> for PyType
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impl<'s> FromPyObject<'s> for &'s PyType
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impl PartialEq<PyType> for PyType
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impl PythonObject for PyType
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pub fn as_object(&self) -> &PyObject
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pub fn into_object(self) -> PyObject
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pub unsafe fn unchecked_downcast_from(obj: PyObject) -> Self
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Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.
pub unsafe fn unchecked_downcast_borrow_from<'a>(obj: &'a PyObject) -> &'a Self
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Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.
impl PythonObjectWithCheckedDowncast for PyType
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pub fn downcast_from<'p>(
py: Python<'p>,
obj: PyObject
) -> Result<PyType, PythonObjectDowncastError<'p>>
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py: Python<'p>,
obj: PyObject
) -> Result<PyType, PythonObjectDowncastError<'p>>
pub fn downcast_borrow_from<'a, 'p>(
py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PyType, PythonObjectDowncastError<'p>>
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py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PyType, PythonObjectDowncastError<'p>>
impl PythonObjectWithTypeObject for PyType
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pub fn type_object(py: Python<'_>) -> PyType
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impl ToPyObject for PyType
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Identity conversion: allows using existing PyObject
instances where
T: ToPyObject
is expected.
type ObjectType = PyType
pub fn to_py_object(&self, py: Python<'_>) -> PyType
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pub fn into_py_object(self, _py: Python<'_>) -> PyType
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pub fn with_borrowed_ptr<F, R>(&self, _py: Python<'_>, f: F) -> R where
F: FnOnce(*mut PyObject) -> R,
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F: FnOnce(*mut PyObject) -> R,
Auto Trait Implementations
impl RefUnwindSafe for PyType
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impl Send for PyType
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impl Sync for PyType
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impl Unpin for PyType
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impl UnwindSafe for PyType
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,