get_pyproject_version() — langchain Function Reference

Architecture documentation for the get_pyproject_version() function in check_version.py from the langchain codebase.

Function python LangChainCore ApiManagement called by 1

Entity Profile

LangChainCore→ ApiManagement→ get_pyproject_version() — langchain Function Reference

Dependency Diagram

graph TD
  41e54671_d744_a8a7_8b99_35aaecf5fe92["get_pyproject_version()"]
  570b4455_4ff1_a6c4_38bb_585e663f9d71["check_version.py"]
  41e54671_d744_a8a7_8b99_35aaecf5fe92 -->|defined in| 570b4455_4ff1_a6c4_38bb_585e663f9d71
  14613eed_2607_1890_cf55_96391761f931["main()"]
  14613eed_2607_1890_cf55_96391761f931 -->|calls| 41e54671_d744_a8a7_8b99_35aaecf5fe92
  style 41e54671_d744_a8a7_8b99_35aaecf5fe92 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/scripts/check_version.py lines 13–17

def get_pyproject_version(pyproject_path: Path) -> str | None:
    """Extract version from `pyproject.toml`."""
    content = pyproject_path.read_text()
    match = re.search(r'^version\s*=\s*"([^"]+)"', content, re.MULTILINE)
    return match.group(1) if match else None