[xyu]

Proposed changes

Listing query params by search engine domain no longer reads tldextract's deprecated registered_domain. It returns the same domains as before on every tldextract version.

Also releases this as 0.8.1. The search engine list is unchanged, so referrer classification is the same as 0.8.0.

Why are these changes being made?

tldextract 5.3 warns on each read of registered_domain, and 6.0 removes it. This is the last read left in Parse.ly's referrer path after parselyutils#843.

Testing

pip install -r requirements.txt && pip install . <tldextract> && pytest -q:

Image	tldextract	Result
python:3.9-bullseye	1.2 (the setup.py minimum)	16 passed
python:3.9-bullseye	3.4.0	16 passed
python:3.9-bullseye	5.3.0	16 passed
python:3.13-bookworm	5.4.0 (latest)	16 passed

The 0.8.1 build (python -m build && twine check dist/* in python:3.9-bullseye) passes, and its wheel installed with tldextract 5.3.0 passes the same 16 tests. Its metadata reads:

Version: 0.8.1
Requires-Python: >=3.9
Requires-Dist: iso3166>=0.4
Requires-Dist: tldextract>=1.2
Requires-Dist: ruamel.yaml

With master's serpextract.py and tldextract 5.3.0, the new test fails on the warning: 1 failed, 15 passed, 20943 warnings.

Testing instructions

• Confirm no read of the deprecated property is left:

  git grep -n registered_domain -- serpextract
  

  serpextract/serpextract.py:498:        # Same value as registered_domain, which warns on tldextract 5.3 and is gone in 6.
  

• After merging, a PyPI maintainer tags the merge commit and uploads the same files to PyPI, devpi and the GitHub release:

  git tag v0.8.1 && git push origin v0.8.1
  python -m build && twine upload dist/serpextract-0.8.1*
  devpi use https://pypi.cogtree.com/cogtree/main && devpi login cogtree && devpi upload dist/serpextract-0.8.1*
  gh release create v0.8.1 dist/serpextract-0.8.1* --repo Parsely/serpextract
  

  View at:
  https://pypi.org/project/serpextract/0.8.1/
  

🤖 Generated with Claude Code

[xyu]

Closes #33 by making the same change but compatible across new and old versions