def name_to_ascii(antigo):
    vogais = {'a': range(224, 230), 'e': range(232, 235), 'i': range(236, 239) \
            , 'o': range(242, 246) + [240, 248], 'u': range(249, 252), 'c': 231}
    tmp = []
    for ch in antigo:
        if not is_ascii(ch):
            if ord(ch) in vogais['a']:
                tmp.append('a')
            elif ord(ch) in vogais['e']:
                tmp.append('e')
            elif ord(ch) in vogais['i']:
                tmp.append('i')
            elif ord(ch) in vogais['o']:
                tmp.append('o')
            elif ord(ch) in vogais['u']:
                tmp.append('u')
            elif ord(ch) == vogais['c']:
                tmp.append('c')
            else:
                print antigo
                print 'Erro: {0} ({1})'.format(ch, ord(ch))
                exit(1)
        else:
            tmp.append(ch)
    novo = ''.join(tmp)
    print 'Antigo: {0}'.format(antigo)
    print 'Novo: {0}'.format(novo)
    print '-'