Struct PythonModuleResolver 

pub struct PythonModuleResolver { /* private fields */ }

Resolves Python import statements to file paths.

Builds an index of module dotted names → file paths from a root directory. Handles absolute imports and relative imports (e.g., from .utils import X).

Implementations

impl PythonModuleResolver

pub fn from_root(root: &Path) -> Result<Self, ResolverError>

Build a resolver from a Python package root directory.

Walks the directory tree, discovering all .py files and building the dotted-name → path index.

pub fn resolve_import( &self, import_stmt: &str, from_file: Option<&Path>, ) -> Option<PathBuf>

Resolve an import statement to a file path, if possible.

Arguments

• import_stmt: the module name as it appears in source. For relative imports (starting with .), the from_file context is required. Examples: "brain.perception.signal_fusion", ".utils", "..models"
• from_file: the file that contains the import (needed for relative resolution). Should be a path relative to root. If None, relative imports fail.

Returns

The absolute file path if resolvable, None otherwise.

pub fn module_count(&self) -> usize

Number of modules in the index.

pub fn knows_module(&self, dotted: &str) -> bool

Whether the given dotted module name is known.

pub fn root(&self) -> &Path

Root directory this resolver was built from.