Hallar el valor de a: >>> map(lambda x: f(ord(x)), a) [234, 166, 4, 34, 166, 182, 134, 118, 38, 4, 134, 4, 202, 22, 78, 174, 70, 70, 166, 78, 158, 132] -- Alejandro Santos http://alejolp.com.ar