# MacOS
.DS_Store

# Python
__pycache__/
*.py[cod]
*$py.class
*.pyc
*.pyo
.pytest_cache/

# Logs & databases
*.log
*.sqlite
*.sqlite-shm
*.sqlite-wal

# Office documents kept alongside the repo but not part of it.
# "~$" files are Excel's lock files, recreated every time a workbook is opened.
*.xlsx
*.xls
~$*

# Local data
data/

# Exchange history fetched by research/live/*.py. 40MB and re-fetchable from
# the venue, so it stays local; the small result CSVs it feeds are committed.
research/live/cache/

# Scratch outputs from short shakedown runs, superseded by the real collection.
research/out/archive/

# Virtualenvs. venv writes its own .gitignore since 3.11, but only for the
# directory it creates — declare it here so other layouts are covered too.
.venv/
venv/

# Local tooling
.gstack/