Book 5 · Lesson 5.5
Python LLM service container
- Set up llm-worker venv
- Run pnpm llm-worker:dev
- Optional OPENAI_API_KEY for LLM mode
Prerequisites: 5.4 · 2.4
Stage 3 adds Python between Kafka topics — Rust ingestion stays thin.
1
cd services/llm-worker && python3 -m venv .venv2
pip install -e .3
pnpm llm-worker:dev (from repo root)4
Consumes raw-dev-events → produces enriched-dev-eventsSee docs/stage3-llm-worker.md.
Teach-back prompt
Why Python for enrichment but Rust for ingestion?
LLM worker setup
Lab complete — nice work.