Module python 

Python dependency extractor using tree-sitter queries.

Extracts import and from ... import statements from Python source files, producing ImportInfo records for the dependency graph. Supports:

• Absolute imports: import os, import os.path
• From imports: from os import path, from os.path import join, exists
• Relative imports: from .utils import helper, from ..core import Engine
• Wildcard imports: from module import *
• Aliased imports: import numpy as np, from os import path as ospath

Examples

use thread_flow::incremental::extractors::python::PythonDependencyExtractor;
use std::path::Path;

let extractor = PythonDependencyExtractor::new();
let source = "import os\nfrom pathlib import Path";
let imports = extractor.extract_imports(source, Path::new("main.py")).unwrap();
assert_eq!(imports.len(), 2);

Performance

Target: <5ms per file extraction. Tree-sitter parses the full AST and a single recursive walk collects all import nodes, avoiding repeated traversals.

Structs

ImportInfo

Information extracted from a single Python import statement.

PythonDependencyExtractor

Extracts Python import dependencies using tree-sitter AST walking.

Enums

ExtractionError

Errors that can occur during import extraction.