webapp.py 文件源码

def index():
    icao_identifier = request.args.get('airport')

    try:
        date = dateparser.parse(request.args.get('date', datetime.date.today().isoformat())).date()
    except ValueError:
        date = datetime.date.today()

    if icao_identifier:
        try:
            result = do_lookup(icao_identifier, date)
        except Exception as e:
            result = {'airport': icao_identifier,
                      'date': date.isoformat(),
                      'error': str(e)}
            return render_template('index.html', dev_mode=dev_mode, result=result), 400
    else:
        result = None

    return render_template('index.html', dev_mode=dev_mode, result=result)