Decoder2704/python-chatbot-jay

1#!/usr/bin/env python32"""3Verify retrieval artifact files exist under backend/artifacts/, print sizes, and test read.4 5Run from repo root or backend/:6  python3 backend/debug/verify_artifacts_for_deploy.py7"""8 9from __future__ import annotations10 11import sys12from pathlib import Path13 14# backend/debug/ -> backend/15BACKEND = Path(__file__).resolve().parent.parent16ARTIFACTS = BACKEND / "artifacts"17REQUIRED = (18    "vectorizer.pkl",19    "question_vectors.pkl",20    "chatbot_df.pkl",21)22 23 24def main() -> int:25    print(f"backend root: {BACKEND}")26    print(f"artifacts dir: {ARTIFACTS}")27    if not ARTIFACTS.is_dir():28        print("ERROR: artifacts directory does not exist")29        return 130 31    ok = True32    for name in REQUIRED:33        p = ARTIFACTS / name34        if not p.is_file():35            print(f"MISSING: {p}")36            ok = False37            continue38        size = p.stat().st_size39        print(f"OK  {p}  ({size:,} bytes)")40        try:41            with open(p, "rb") as f:42                f.read(1)43            print("    readable: yes")44        except OSError as e:45            print(f"    readable: NO — {e}")46            ok = False47 48    return 0 if ok else 149 50 51if __name__ == "__main__":52    sys.exit(main())53