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import re |
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import json |
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from tqdm import tqdm |
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from loguru import logger |
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from pathlib import Path |
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from typing import Tuple, List |
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project_root = Path(__file__).parent.parent.parent |
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problem_pattern = re.compile(r'\n(\d+)\.\s+', re.IGNORECASE) |
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solution_pattern = re.compile(r'(?:\n|# )Opgave\s+(\d+)\.', re.IGNORECASE) |
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def analyze_problem(text: str) -> Tuple[List, int]: |
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tags = list(problem_pattern.finditer(text)) |
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problem_num = len(tags) |
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tags.sort(key=lambda x: x.start()) |
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return tags, problem_num |
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def analyze_solution(text: str) -> Tuple[List, int]: |
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tags = list(solution_pattern.finditer(text)) |
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solution_num = len(tags) |
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tags.sort(key=lambda x: x.start()) |
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return tags, solution_num |
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def segment(text: str, tags: list): |
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starts = [] |
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ends = [] |
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for i, t in enumerate(tags): |
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starts.append(t.end()) |
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if i + 1 < len(tags): |
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ends.append(tags[i + 1].start()) |
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else: |
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ends.append(len(text)) |
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return [text[start:end].strip() for start, end in zip(starts, ends)] |
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def join(problems, solutions): |
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pairs = [] |
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for problem in problems: |
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key = problem[0].group(1) |
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problem_content = problem[1] |
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problem_label = key |
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problem_match = problem[0].group(0) |
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solution_content, solution_match = [], '' |
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for s in solutions: |
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if s[0].group(1) == key: |
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solution_content = s[1] |
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solution_match = s[0].group(0) |
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break |
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pairs.append((problem_content, solution_content, problem_label, problem_match, solution_match)) |
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return pairs |
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def write_pairs(output_file: Path, pairs): |
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year = re.search(r'(\d{4})', output_file.stem).group(1) |
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output_jsonl_text = "" |
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for problem, solution, problem_label, problem_match, solution_match in pairs: |
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output_jsonl_text += json.dumps( |
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{ |
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'year': year, |
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'tier': 'T1', |
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'problem_label': problem_label, |
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'problem_type': None, |
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"exam": "Dutch_TST", |
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'problem': problem, |
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'solution': solution, |
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'metadata': { |
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'resource_path': output_file.relative_to(project_root).as_posix(), |
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'problem_match': problem_match, |
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'solution_match': solution_match |
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} |
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}, |
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ensure_ascii=False |
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) + '\n' |
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output_file.write_text(output_jsonl_text, encoding="utf-8") |
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def main(): |
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compet_base_path = Path(__file__).resolve().parent.parent |
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compet_md_path = compet_base_path / "md" |
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seg_output_path = compet_base_path / "segmented" |
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special_years_md = { |
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"2007": { |
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"problem": "nl-2007-opgaven.md", |
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"solution": "nl-2007-uitwerkingen.md" |
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}, |
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"2008": { |
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"problem": "nl-2008-opgaven.md", |
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"solution": "nl-2008-uitwerkingen.md" |
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} |
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} |
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total_problem_count = 0 |
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total_solution_count = 0 |
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for year, md in tqdm(special_years_md.items()): |
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problem_path = compet_md_path / md["problem"] |
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solution_path = compet_md_path / md["solution"] |
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output_file = seg_output_path / solution_path.relative_to(compet_md_path).with_suffix('.jsonl') |
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output_file.parent.mkdir(parents=True, exist_ok=True) |
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problem_content = problem_path.read_text(encoding="utf-8") |
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problem_tags, problem_num = analyze_problem(problem_content) |
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segmented_problems = segment(problem_content, problem_tags) |
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problems = zip(problem_tags, segmented_problems) |
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solution_content = solution_path.read_text(encoding="utf-8") |
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solution_tags, solution_num = analyze_solution(solution_content) |
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segmented_solutions = segment(solution_content, solution_tags) |
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solutions = zip(solution_tags, segmented_solutions) |
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pairs = join(problems, solutions) |
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write_pairs(output_file, pairs) |
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total_problem_count += problem_num |
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total_solution_count += len(pairs) |
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logger.info(f"Total problem count: {total_problem_count}") |
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logger.info(f"Total solution count: {total_solution_count}") |
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if __name__ == "__main__": |
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main() |
