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Refaktoryzacja hardkodowanych wartości, struktur i kodu w projektach Python

Project description

reko

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This project uses AI-generated code. Total cost: $2.5346 with 4 AI commits.

Generated on 2026-06-29 using openrouter/qwen/qwen3-coder-next


Narzędzie do wykrywania i refaktoryzacji hardkodowanych wartości, struktur danych i kodu w projektach Python.

Co robi

  • scan — wykrywa magic numbers, długie stringi, osadzone słowniki/listy, powtarzające się literały
  • extract — wyciąga hardkod do modułu stałych (constants.py lub wskazany plik)
  • split — rozbija duże struktury (dict/list) na mniejsze nazwane fragmenty
  • move — przenosi stałe między modułami i aktualizuje importy
  • remove — usuwa nieużywane stałe modułowe
  • apply — stosuje plan refaktoryzacji (YAML/JSON)

Instalacja

cd ~/github/semcod/reko
pip install -e ".[apply,dev]"

Użycie

# skan projektu
reko scan .

# skan z raportem JSON
reko scan src/ --format json -o report.json

# wyciągnij hardkod do constants.py (dry-run)
reko extract src/ --target src/myapp/constants.py --dry-run

# rozbij dużą strukturę w pliku
reko split src/config.py --min-keys 5

# przenieś stałe
reko move src/old.py src/new_constants.py --names TIMEOUT,API_URL

# usuń nieużywane stałe
reko remove src/constants.py --dry-run

# zastosuj plan
reko apply plan.yaml

Konfiguracja

Plik reko.yaml w katalogu projektu:

scan:
  extensions: [".py"]
  exclude:
    - "**/tests/**"
    - "**/__pycache__/**"
  min_string_length: 8
  min_dict_keys: 4
  allowed_numbers: [0, 1, -1, 2, 10, 100, 1000]

extract:
  target: "constants.py"
  naming: "upper_snake"
  group_by: "file"  # file | kind | none

API

from pathlib import Path
from reko import scan_project, extract_constants, apply_plan

findings = scan_project(Path("src/"))
result = extract_constants(Path("src/app.py"), target=Path("src/constants.py"))

Licencja

Apache-2.0

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