def METHOD_NAME(self, url, unquote=True):
    """Splits the URL into the components: container (bucket) and file path
    :param url: URL
    :type url: string
    :param unquote: Boolean value indicating whether it's required to unquote URL elements
    :type unquote: bool
    :return: Tuple (bucket, file path)
    :rtype: Tuple[string, string]
    """
    raise NotImplementedError()