<ul data-eligibleForWebStory="true">Statically checking Python dicts for completeness, ensuring changes in Enum and dict occur together.Using DuckDB in Python to query large datasets with SQL, handle files, and integrate with pandas.AI development insights on transforming agentic flows into reliable systems for production.Updates include lxml 6.0.0 release, PEP 751 and PEP 685 final versions, and videos from DjangoCon EU 2025 available.