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#!/usr/bin/env python3
"""Print the current package version from setup.py.
This script reads the version string from the repository's setup.py and prints
only the version to stdout.
"""
from __future__ import annotations
from pathlib import Path
import re
def main() -> None:
"""Print the current package version from setup.py."""
project_root = Path(__file__).resolve().parents[1]
setup_path = project_root / "setup.py"
setup_contents = setup_path.read_text(encoding="utf-8")
match = re.search(r'version="([^"]+)"', setup_contents)
if not match:
raise SystemExit("version field not found in setup.py")
print(match.group(1))
if __name__ == "__main__":
main()
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