Struct PackageRegistry 

pub struct PackageRegistry { /* private fields */ }

Registry for package categorization

Maintains lists of known standard library and third-party packages. These can be updated by users to handle custom packages or different Python versions.

Implementations

impl PackageRegistry

pub fn new() -> Self

Create a new registry with default Python 3.13 stdlib and common third-party packages

pub fn is_stdlib(&self, package: &str) -> bool

Check if a package is in the standard library

pub fn is_third_party(&self, package: &str) -> bool

Check if a package is a known third-party package

pub fn add_stdlib_package(&mut self, package: impl Into<String>) -> &mut Self

Add a package to the standard library registry

Examples

use py_import_helper::ImportHelper;

let mut helper = ImportHelper::new();
helper.registry_mut().add_stdlib_package("my_custom_stdlib");

pub fn add_third_party_package( &mut self, package: impl Into<String>, ) -> &mut Self

Add a package to the third-party registry

Examples

use py_import_helper::ImportHelper;

let mut helper = ImportHelper::new();
helper.registry_mut().add_third_party_package("my_company_lib");

pub fn remove_stdlib_package(&mut self, package: &str) -> &mut Self

Remove a package from the standard library registry

pub fn remove_third_party_package(&mut self, package: &str) -> &mut Self

Remove a package from the third-party registry

pub fn clear_stdlib_packages(&mut self) -> &mut Self

Clear all standard library packages

pub fn clear_third_party_packages(&mut self) -> &mut Self

Clear all third-party packages

pub fn add_stdlib_packages(&mut self, packages: &[&str]) -> &mut Self

Add multiple standard library packages at once

pub fn add_third_party_packages(&mut self, packages: &[&str]) -> &mut Self

Add multiple third-party packages at once

pub fn reset_stdlib_to_defaults(&mut self) -> &mut Self

Reset to default stdlib packages (Python 3.13)

pub fn reset_third_party_to_defaults(&mut self) -> &mut Self

Reset to default third-party packages

pub fn count_stdlib_packages(&self) -> usize

Get count of registered stdlib packages

pub fn count_third_party_packages(&self) -> usize

Get count of registered third-party packages

Trait Implementations

impl Clone for PackageRegistry

fn clone(&self) -> PackageRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PackageRegistry

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

Formats the value using the given formatter.

impl Default for PackageRegistry

fn default() -> Self

Returns the “default value” for a type.