# pyo3::GILGuard - Rust
RAII type that represents the Global Interpreter Lock acquisition. To get hold of a value of this type, see `Python::acquire_gil`.
Keywords: rust, rustlang, rust-lang, GILGuard

# Struct pyo3::GILGuard [−] [src]

    #[must_use]pub struct GILGuard { /* fields omitted */ }

RAII type that represents the Global Interpreter Lock acquisition. To get hold of a value of this type, see `Python::acquire_gil`.

# Example

    use pyo3::Python;

    {
        let gil_guard = Python::acquire_gil();
        let py = gil_guard.python();
    } // GIL is released when gil_guard is dropped

## Implementations

### `impl GILGuard` [src]

#### `pub fn python(&self) -> Python<'_>` [src]

Retrieves the marker type that proves that the GIL was acquired.

## Trait Implementations

### `impl Drop for GILGuard` [src]

The Drop implementation for `GILGuard` will release the GIL.

#### `fn drop(&mut self)` [src]

Executes the destructor for this type. Read more

## Auto Trait Implementations

### `impl !RefUnwindSafe for GILGuard`

### `impl !Send for GILGuard`

### `impl !Sync for GILGuard`

### `impl Unpin for GILGuard`

### `impl UnwindSafe for GILGuard`

## 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, 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.