Enum python_packaging::interpreter::MultiprocessingStartMethod

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pub enum MultiprocessingStartMethod {
    None,
    Fork,
    ForkServer,
    Spawn,
    Auto,
}

Expand description

Defines how to call multiprocessing.set_start_method() when multiprocessing is imported.

Variants

`None`

Do not call multiprocessing.set_start_method().

`Fork`

Call with value fork.

`ForkServer`

Call with value forkserver

`Spawn`

Call with value spawn

`Auto`

Call with a valid appropriate for the given environment.

Trait Implementations

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impl Clone for MultiprocessingStartMethod

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fn clone(&self) -> MultiprocessingStartMethod

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for MultiprocessingStartMethod

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl From<MultiprocessingStartMethod> for String

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fn from(v: MultiprocessingStartMethod) -> Self

Performs the conversion.

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impl FromStr for MultiprocessingStartMethod

type Err = String

The associated error which can be returned from parsing.

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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

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impl PartialEq<MultiprocessingStartMethod> for MultiprocessingStartMethod

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fn eq(&self, other: &MultiprocessingStartMethod) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl ToString for MultiprocessingStartMethod

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fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl TryFrom<&'_ str> for MultiprocessingStartMethod

type Error = String

The type returned in the event of a conversion error.

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fn try_from(v: &str) -> Result<Self, Self::Error>

Performs the conversion.

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impl TryFrom<String> for MultiprocessingStartMethod

type Error = String

The type returned in the event of a conversion error.

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fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.

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impl StructuralPartialEq for MultiprocessingStartMethod

Auto Trait Implementations

impl RefUnwindSafe for MultiprocessingStartMethod

impl Send for MultiprocessingStartMethod

impl Sync for MultiprocessingStartMethod

impl Unpin for MultiprocessingStartMethod

impl UnwindSafe for MultiprocessingStartMethod

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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fn clone_into(&self, target: &mut T)

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

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

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum python_packaging::interpreter::MultiprocessingStartMethod

Variants

None

Fork

ForkServer

Spawn

Auto

Trait Implementations

impl Clone for MultiprocessingStartMethod

fn clone(&self) -> MultiprocessingStartMethod

fn clone_from(&mut self, source: &Self)

impl Debug for MultiprocessingStartMethod

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl From<MultiprocessingStartMethod> for String

fn from(v: MultiprocessingStartMethod) -> Self

impl FromStr for MultiprocessingStartMethod

type Err = String

fn from_str(s: &str) -> Result<Self, Self::Err>

impl PartialEq<MultiprocessingStartMethod> for MultiprocessingStartMethod

fn eq(&self, other: &MultiprocessingStartMethod) -> bool

fn ne(&self, other: &Rhs) -> bool

impl ToString for MultiprocessingStartMethod

fn to_string(&self) -> String

impl TryFrom<&'_ str> for MultiprocessingStartMethod

type Error = String

fn try_from(v: &str) -> Result<Self, Self::Error>

impl TryFrom<String> for MultiprocessingStartMethod

type Error = String

fn try_from(value: String) -> Result<Self, Self::Error>

impl StructuralPartialEq for MultiprocessingStartMethod

Auto Trait Implementations

impl RefUnwindSafe for MultiprocessingStartMethod

impl Send for MultiprocessingStartMethod

impl Sync for MultiprocessingStartMethod

impl Unpin for MultiprocessingStartMethod

impl UnwindSafe for MultiprocessingStartMethod

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`None`

`Fork`

`ForkServer`

`Spawn`

`Auto`

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,