text: from cbr_parser.utils import extract_data
  
  course = extract_data('Value')
  course = [float(el.replace(',', '.')) for el in course]
  name_currency = extract_data('CharCode')
  conversion_dict = dict(zip(name_currency, course))
  
  
  def currency_rates(name):
      return f'{name}:{conversion_dict[name]}'
  
  
  print(currency_rates('CHF'))
  
  
  