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collectors/tabformer.py

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  1. """IBM TabFormer credit-card transaction dataset collector.
  3. Download: git-lfs object served via media.githubusercontent.com (266MB tgz).
  4. Fallback (manual): https://ibm.box.com/v/tabformer-data
  5. License: synthetic data released by IBM for research (IBM/TabFormer repo).
  6. """
  8. from __future__ import annotations
  10. import json
  11. import sys
  13. from collectors import common
  16. def collect() -> tuple[str, dict, bool]:
  17. cfg = common.CONFIG["tabformer"]
  18. filename = "tabformer_transactions.tgz"
  19. path, meta, cached = common.get_stream(cfg["tgz_url"], "tabformer", filename)
  20. info = {
  21. "source": "tabformer",
  22. "bytes": meta["bytes"],
  23. "cached": cached,
  24. "retrieved_at": meta["retrieved_at"],
  25. "sha256": meta["sha256"],
  26. }
  27. print(json.dumps(info), file=sys.stderr)
  28. return str(path), meta, cached
  31. if __name__ == "__main__":
  32. collect()