import requests url = "https://www.cbr-xml-daily.ru/daily_json.js" class Currency: def __init__(self, code: str): self.name = code self.status = True response = requests.get(url) response.raise_for_status() try: data = response.json() self.rate = data["Valute"][code]["Value"] self.nominal = data["Valute"][code]["Nominal"] except Exception: self.status = False