registrations.py 文件源码

def generate_info():
    tickets_archive_path = ROOT_DIR_PATH.joinpath('tickets.zip')
    ensure_data_file(tickets_archive_path, DATA_FILE_INFO['TICKETS_URL'])

    with zipfile.ZipFile(str(tickets_archive_path)) as zf:
        for name in zf.namelist():
            stem, ext = os.path.splitext(name)
            if ext != '.csv':
                continue
            with zf.open(name) as f:
                # Zipfile only opens file in binary mode, but csv only accepts
                # text files, so we need to wrap this.
                # See <https://stackoverflow.com/questions/5627954>.
                textfile = io.TextIOWrapper(f, encoding='utf8', newline='')
                for row in csv.DictReader(textfile):
                    yield Registration(row)