TILens Daily Edition
2026-11-12
Filters: topic=python, github=hidden

Stats: 16 articles, 7 sources, 4 research papers
Top topics: Python, AI, AI Research

## News

- Security updates for Thursday
  Source: lwn
  Topic: Open Source (+Django, Python)
  URL: https://lwn.net/Articles/1107146/

- Learn With Mentor AI: Working Through a Coding Exercise
  Source: real-python
  Topic: Python
  URL: https://realpython.com/mentor-ai-coding-exercise/

- Quiz: Learn With Mentor AI: Working Through a Coding Exercise
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/mentor-ai-coding-exercise/

## Research

- RAG Retrieval Lost 40 Points When Distracting Passages Grew to 2.68M
  Source: towards-data-science
  Topic: AI Research (+AI, Information Retrieval, Python)
  URL: https://towardsdatascience.com/rag-retrieval-lost-40-points-when-distracting-passages-grew-to-268m/

- I Mutation-Tested 50 Python Libraries. Tests in the Young Ones Missed 41% of Planted Faults.
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/i-mutation-tested-50-python-libraries-tests-in-the-young-ones-missed-41-of-planted-faults/

- A Soft-Label MNIST Testbed for Human vs. Model Confidence
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/a-soft-label-mnist-testbed-for-human-vs-model-confidence/

- How to Read Cross Pair Correlation in R Without Fake Repulsion (Part 3)
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/how-to-read-cross-pair-correlation-in-r-without-fake-repulsion-part-3/

## Community

- llm-gemini 0.37
  Source: simon-willison
  Topic: Python (+AI, Django)
  URL: https://simonwillison.net/2026/Nov/12/llm-gemini/

- Scoping `sys.monitoring.restart_events()` to a single tool
  Source: discuss-python-ideas
  Topic: Python
  URL: https://discuss.python.org/t/scoping-sys-monitoring-restart-events-to-a-single-tool/110077

- Luke Plant: Why I’m calling your contribution “slop”
  Source: planet-python
  Topic: Python
  URL: https://lukeplant.me.uk/blog/posts/why-im-calling-your-contribution-slop/

- LernerPython blog, from Reuven Lerner: Announcing: Vibe to valid
  Source: planet-python
  Topic: Python
  URL: https://lernerpython.com/2026/11/12/announcing-vibe-to-valid/

- PyPy: 20 Years of Pyrolog
  Source: planet-python
  Topic: Python
  URL: https://www.pypy.org/posts/2026/11/20-years-of-pyrolog.html

- Tryton News: Release 0.3.0 of tryton-filestore-cellar
  Source: planet-python
  Topic: Python
  URL: https://discuss.tryton.org/t/release-0-3-0-of-tryton-filestore-cellar/9467

- Statically tracked exceptions in Python's type system to support EAFP
  Source: discuss-python-ideas
  Topic: Python
  URL: https://discuss.python.org/t/statically-tracked-exceptions-in-pythons-type-system-to-support-eafp/110061

- Graham Dumpleton: Muru: releases, not restarts
  Source: planet-python
  Topic: Python
  URL: https://grahamdumpleton.me/posts/2026/11/muru-releases-not-restarts/

- Adapting CPython for yk
  Source: lobsters
  Topic: General (+Python)
  URL: https://tratt.net/laurie/blog/2026/adapting_cpython_for_yk.html