# Dependencies map and recommended extras (Phase 1 authoritative)
declared:
  - streamlit
  - duckdb
  - ibis-framework[duckdb]
  - plotly
  - scikit-learn
  - scipy
  - umap-learn
  - openai  # note: declared but not observed imported; review usage
  - requests

observed:
  - requests
  - duckdb (used but sometimes import guarded)
  - numpy
  - pytest

grouped:
  core:
    - python >=3.13
    - streamlit
    - duckdb
    - ibis-framework[duckdb]
    - requests
  ml:
    - scikit-learn
    - scipy
    - umap-learn
    - numpy
  viz:
    - plotly
  testing:
    - pytest

recommended_extras:
  reproducibility:
    - poetry (poetry.lock) or pip-tools (requirements.txt + requirements.in)
    - pipx or virtualenv usage documented
  linting_and_formatting:
    - black
    - ruff
    - isort
    - mypy
  logging_and_monitoring:
    - structlog (optional)
  containerization:
    - docker (already used)
  heavy_analytics (optional):
    - pandas
    - altair
    - dash (if more interactive dashboards are needed)
notes:
  - Because no lockfile was present during Phase 1, adding one is high priority for reproducible CI builds.
  - openai is declared but not imported anywhere in Phase 1 files; prefer to either remove or add an explicit adapter usage and tests.