# pyo3::ffi::PyTypeObject - Rust
API documentation for the Rust `PyTypeObject` struct in crate `pyo3`.
Keywords: rust, rustlang, rust-lang, PyTypeObject

# Struct pyo3::ffi::PyTypeObject [−] [src]

    #[repr(C)]pub struct PyTypeObject {
        pub ob_base: PyVarObject,
        pub tp_name: *const c_char,
        pub tp_basicsize: Py_ssize_t,
        pub tp_itemsize: Py_ssize_t,
        pub tp_dealloc: Option<destructor>,
        pub tp_vectorcall_offset: Py_ssize_t,
        pub tp_getattr: Option<getattrfunc>,
        pub tp_setattr: Option<setattrfunc>,
        pub tp_as_async: *mut PyAsyncMethods,
        pub tp_repr: Option<reprfunc>,
        pub tp_as_number: *mut PyNumberMethods,
        pub tp_as_sequence: *mut PySequenceMethods,
        pub tp_as_mapping: *mut PyMappingMethods,
        pub tp_hash: Option<hashfunc>,
        pub tp_call: Option<ternaryfunc>,
        pub tp_str: Option<reprfunc>,
        pub tp_getattro: Option<getattrofunc>,
        pub tp_setattro: Option<setattrofunc>,
        pub tp_as_buffer: *mut PyBufferProcs,
        pub tp_flags: c_ulong,
        pub tp_doc: *const c_char,
        pub tp_traverse: Option<traverseproc>,
        pub tp_clear: Option<inquiry>,
        pub tp_richcompare: Option<richcmpfunc>,
        pub tp_weaklistoffset: Py_ssize_t,
        pub tp_iter: Option<getiterfunc>,
        pub tp_iternext: Option<iternextfunc>,
        pub tp_methods: *mut PyMethodDef,
        pub tp_members: *mut PyMemberDef,
        pub tp_getset: *mut PyGetSetDef,
        pub tp_base: *mut PyTypeObject,
        pub tp_dict: *mut PyObject,
        pub tp_descr_get: Option<descrgetfunc>,
        pub tp_descr_set: Option<descrsetfunc>,
        pub tp_dictoffset: Py_ssize_t,
        pub tp_init: Option<initproc>,
        pub tp_alloc: Option<allocfunc>,
        pub tp_new: Option<newfunc>,
        pub tp_free: Option<freefunc>,
        pub tp_is_gc: Option<inquiry>,
        pub tp_bases: *mut PyObject,
        pub tp_mro: *mut PyObject,
        pub tp_cache: *mut PyObject,
        pub tp_subclasses: *mut PyObject,
        pub tp_weaklist: *mut PyObject,
        pub tp_del: Option<destructor>,
        pub tp_version_tag: c_uint,
        pub tp_finalize: Option<destructor>,
        pub tp_vectorcall: Option<vectorcallfunc>,
    }

## Fields

`ob_base: PyVarObject` `tp_name: *const c_char` `tp_basicsize: Py_ssize_t` `tp_itemsize: Py_ssize_t` `tp_dealloc: Option<destructor>` `tp_vectorcall_offset: Py_ssize_t` `tp_getattr: Option<getattrfunc>` `tp_setattr: Option<setattrfunc>` `tp_as_async: *mut PyAsyncMethods` `tp_repr: Option<reprfunc>` `tp_as_number: *mut PyNumberMethods` `tp_as_sequence: *mut PySequenceMethods` `tp_as_mapping: *mut PyMappingMethods` `tp_hash: Option<hashfunc>` `tp_call: Option<ternaryfunc>` `tp_str: Option<reprfunc>` `tp_getattro: Option<getattrofunc>` `tp_setattro: Option<setattrofunc>` `tp_as_buffer: *mut PyBufferProcs` `tp_flags: c_ulong` `tp_doc: *const c_char` `tp_traverse: Option<traverseproc>` `tp_clear: Option<inquiry>` `tp_richcompare: Option<richcmpfunc>` `tp_weaklistoffset: Py_ssize_t` `tp_iter: Option<getiterfunc>` `tp_iternext: Option<iternextfunc>` `tp_methods: *mut PyMethodDef` `tp_members: *mut PyMemberDef` `tp_getset: *mut PyGetSetDef` `tp_base: *mut PyTypeObject` `tp_dict: *mut PyObject` `tp_descr_get: Option<descrgetfunc>` `tp_descr_set: Option<descrsetfunc>` `tp_dictoffset: Py_ssize_t` `tp_init: Option<initproc>` `tp_alloc: Option<allocfunc>` `tp_new: Option<newfunc>` `tp_free: Option<freefunc>` `tp_is_gc: Option<inquiry>` `tp_bases: *mut PyObject` `tp_mro: *mut PyObject` `tp_cache: *mut PyObject` `tp_subclasses: *mut PyObject` `tp_weaklist: *mut PyObject` `tp_del: Option<destructor>` `tp_version_tag: c_uint` `tp_finalize: Option<destructor>` `tp_vectorcall: Option<vectorcallfunc>`

## Trait Implementations

### `impl Clone for PyTypeObject` [src]

#### `fn clone(&self) -> PyTypeObject` [src]

Returns a copy of the value. Read more

#### `pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

Performs copy-assignment from `source`. Read more

### `impl Copy for PyTypeObject` [src]

### `impl Debug for PyTypeObject` [src]

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

Formats the value using the given formatter. Read more

## Auto Trait Implementations

### `impl RefUnwindSafe for PyTypeObject`

### `impl !Send for PyTypeObject`

### `impl !Sync for PyTypeObject`

### `impl Unpin for PyTypeObject`

### `impl UnwindSafe for PyTypeObject`

## Blanket Implementations

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

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

Gets the `TypeId` of `self`. Read more

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

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

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

Performs the conversion.

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

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

Performs the conversion.

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

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

Creates owned data from borrowed data, usually by cloning. Read more

#### `pub fn clone_into(&self, target: &mut T)` [src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl<T, U> TryFrom<U> 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<U>>::Error>` [src]

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.