codice:
#!usr/bin/python
# -*- coding: utf-8 -*-
import os
non_validi = ""
non_validi += "0123456789"
non_validi += """àèìòù@#]\|!"£$%&/()=?^'*°§ç.:-_ """
fi1 = open('fi1.txt','r')
fi2 = open('fi2.txt','r')
fo = open('fo.txt','w')
lista1 = ''
lista2 = ''
diff = ''
for line in fi1.readlines():
for i in line:
if (i not in non_validi):
lista1+= i
for line in fi2.readlines():
for i in line:
if (i not in non_validi):
lista2+= i
lista1 = lista1[:-1].split(',')
lista2 = lista2[:-1].split(',')
print lista1
print lista2
for i in lista1:
if i not in lista2:
diff += i+','
for i in lista2:
if i not in lista1:
diff += i+','
fo.write(diff[:-1])
fi1.close()
fi2.close()
fo.close()