Struct PythonProcess 

pub struct PythonProcess { /* private fields */ }

A persistent Python child process that executes filter commands.

Implementations

impl PythonProcess

pub fn spawn( python_path: &str, filters: &[(String, Vec<u8>, bool)], ) -> Result<Self>

Spawn a Python daemon and load filters into it.

pub fn fit( &mut self, node_id: &str, data: &Value, y: Option<&Value>, ) -> Result<Value>

pub fn forward( &mut self, node_id: &str, data: &Value, state: &Value, ) -> Result<Value>

pub fn composite_fit( &mut self, node_ids: &[String], data: &Value, y: Option<&Value>, ) -> Result<(Value, HashMap<String, Value>)>

pub fn composite_forward( &mut self, node_ids: &[String], data: &Value, ) -> Result<Value>

pub fn get_state(&mut self, node_id: &str) -> Result<Value>

pub fn set_state(&mut self, node_id: &str, state: &Value) -> Result<()>

pub fn get_gradients(&mut self, node_id: &str) -> Result<Value>

pub fn apply_gradients( &mut self, node_id: &str, gradients: &Value, ) -> Result<()>

pub fn shutdown(&mut self)

pub fn node_ids(&self) -> &[String]

Trait Implementations

impl Drop for PythonProcess

fn drop(&mut self)

Executes the destructor for this type.