Datasets:
| from pathlib import Path | |
| import csv,json,hashlib | |
| R=Path(__file__).parent | |
| if __name__=='__main__': | |
| spec=json.loads((R/'DATASET_MANIFEST.json').read_text());total=0 | |
| for e in spec: | |
| p=R/e['path'];assert p.is_file() and p.resolve().is_relative_to(R.resolve()) | |
| assert hashlib.sha256(p.read_bytes()).hexdigest()==e['sha256'] | |
| with p.open(newline='',encoding='utf-8-sig') as f: | |
| rd=csv.reader(f);header=next(rd);data=list(rd) | |
| assert header==e['columns'] and len(data)==e['rows'] and all(len(r)==len(header) for r in data) | |
| total+=len(data) | |
| (R/'VALIDATION.json').write_text(json.dumps({'passed':True,'configurations':len(spec),'rows':total,'check':'byte hashes, headers, rectangular rows; not scientific validity'},indent=2));print('PASS',len(spec),total) | |