Struct ExecutionCount

pub struct ExecutionCount(pub usize);

Represents a monotonically increasing counter for tracking the number of code executions in a Jupyter session. This count is maintained across all executions, including those in notebook cells and via terminal execute_requests.

Tuple Fields

0: usize

Implementations

impl ExecutionCount

pub fn new(count: usize) -> Self

Creates a new ExecutionCount with the given count.

Arguments

• count - The initial execution count value.

impl ExecutionCount

pub fn increment(&mut self)

Increments the execution count by 1.

Primarily for use by kernel authors.

This should be called after each successful code execution in the session.

pub fn value(&self) -> usize

Returns the current value of the execution count.

The current execution count for the session as a usize.

Trait Implementations

impl Clone for ExecutionCount

fn clone(&self) -> ExecutionCount

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionCount

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

Formats the value using the given formatter.

impl Default for ExecutionCount

fn default() -> ExecutionCount

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExecutionCount

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ExecutionCount

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

Formats the value using the given formatter.

impl From<ExecutionCount> for Value

fn from(count: ExecutionCount) -> Self

Converts to this type from the input type.

impl From<ExecutionCount> for usize

fn from(count: ExecutionCount) -> Self

Converts to this type from the input type.

impl From<usize> for ExecutionCount

fn from(count: usize) -> Self

Converts to this type from the input type.

impl Ord for ExecutionCount

fn cmp(&self, other: &ExecutionCount) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ExecutionCount

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ExecutionCount

fn partial_cmp(&self, other: &ExecutionCount) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ExecutionCount

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ExecutionCount

impl Eq for ExecutionCount

impl StructuralPartialEq for ExecutionCount