def get_language_from_label(label):
    """
    This helper function will return language name from provided label['english', 'roman-urdu'].

    :param label: Predicted label of model
    :return: Name of Language
    """
    english_labels = ['__label__eng', '__label__en']
    roman_urdu_labels = ['__label__rurdu']
    if label in english_labels:
        return "english"
    elif label in roman_urdu_labels:
        return "roman-urdu"
    return "Error in parsing label: {}".format(label)