code: def _get_version_string() -> str:
      # The build/source distribution for jax & jaxlib overwrites _release_version.
      # In this case we return it directly.
      if _release_version is not None:
          return _release_version
      return _version_from_git_tree(
          _version
      ) or _version_from_todays_date(_version)
  
file_path: jax/jax/version.py
imports: from __future__ import annotations
  import datetime
  import os
  import pathlib
  import subprocess
label_desc: Use image node_id 1 for calling a global function with example usage: _get_version_string() and returns: unknown, _release_version