get_version_py_version() — langchain Function Reference

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

Function python CoreAbstractions Serialization called by 1

Entity Profile

CoreAbstractions→ Serialization→ get_version_py_version() — langchain Function Reference

Dependency Diagram

graph TD
  87ca2de9_10e6_aef7_c39a_8fd298a2a3a1["get_version_py_version()"]
  90a69730_b824_7e80_91bd_250a432f202f["check_version.py"]
  87ca2de9_10e6_aef7_c39a_8fd298a2a3a1 -->|defined in| 90a69730_b824_7e80_91bd_250a432f202f
  2411311a_00a0_170d_20d5_a8e3b6af05eb["main()"]
  2411311a_00a0_170d_20d5_a8e3b6af05eb -->|calls| 87ca2de9_10e6_aef7_c39a_8fd298a2a3a1
  style 87ca2de9_10e6_aef7_c39a_8fd298a2a3a1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/scripts/check_version.py lines 20–24

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