PACWIN2027/Form_Summary_Extraction

1# -*- coding: utf-8 -*-
2"""Command-line extractor.
3
4    python extract.py SummarySheet.pdf
5    python extract.py *.pdf --type summary_sheet --start-page 4
6    python extract.py roll.pdf --no-translate --out results
7"""
8
9import argparse
10import glob
11import sys
12
13from extractor import pipeline
14
15
16def main(argv=None):
17    parser = argparse.ArgumentParser(description=__doc__,
18                                     formatter_class=argparse.RawDescriptionHelpFormatter)
19    parser.add_argument('pdfs', nargs='+', help='PDF file(s); globs are expanded')
20    parser.add_argument('--type', dest='doc_type', choices=list(pipeline.DOC_TYPES),
21                        help='skip auto-detection and force a document type')
22    parser.add_argument('--start-page', type=int, default=None,
23                        help='first page of the booth table (summary sheets, default 4)')
24    parser.add_argument('--no-translate', action='store_true',
25                        help='keep Punjabi text instead of translating to English')
26    parser.add_argument('--areas-on-separate-lines', action='store_true',
27                        help='put each area on its own line inside the cell')
28    parser.add_argument('--out', default='output', help='output directory')
29    args = parser.parse_args(argv)
30
31    paths = []
32    for pattern in args.pdfs:
33        matched = glob.glob(pattern)
34        paths.extend(matched or [pattern])
35
36    failures = 0
37    for path in paths:
38        print('\n=== %s' % path)
39        try:
40            result = pipeline.run(
41                path,
42                doc_type=args.doc_type,
43                translate=not args.no_translate,
44                start_page=args.start_page,
45                area_separator='\n' if args.areas_on_separate_lines else '; ',
46                output_dir=args.out,
47                progress=lambda m: print('  %s' % m),
48            )
49        except Exception as exc:
50            failures += 1
51            print('  FAILED: %s' % exc)
52            continue
53
54        print('  %s: %d record(s) from %d page(s)'
55              % (result['doc_type_label'], result['record_count'], result['pages']))
56        for warning in result['warnings']:
57            print('  WARNING: %s' % warning)
58        print('  -> %s' % result['output_path'])
59
60    return 1 if failures else 0
61
62
63if __name__ == '__main__':
64    sys.exit(main())
65