recursion_info.py 文件源码

def from_json(cls, json_filename, db_filename='crashes.sqlite'):
        """
        Parses JSON creating a database.
        """

        json_filename = Path(json_filename)
        db_filename = Path(db_filename)

        if not db_filename.exists():
            pass
        elif db_filename.mtime > json_filename.mtime:
            return Corpus(db_filename)

        # Autovivify the corpus
        corpus = Corpus(db_filename)

        # Parse the JSON.
        data = load_oracle_data(json_filename, should_parse=False)
        crashes, _oracle_all, crash2bucket, _total_ids, _total_buckets = data

        for report_id, bucket_id in crash2bucket.items():
            if report_id not in crashes:
                continue
            corpus.insert_crash(report_id, crashes[report_id], bucket_id)