def int_label_to_char(label):
    """
    Converts a integer label to the corresponding character
    :param label: the integer label
    :return: The corresponding character for the label.
    """

    # Is a label for a numer?
    if label > 25:
        # Cast number to string
        return str(label - 26)
    else:
        # Else lookup ascii character
        return chr(label + 97)