In [36]:

    

import random

fh = open(r'd:\temp\ASCII.txt')
text = fh.read()
fh.close()
words = []
number = []
new_words = str()
words = text.split(' ')

for word in words:
    n = len(word)
    for i in range(0,9):
        m = random.randrange(10)
        number.append(m)
        if i<=n-1:
            t = (ord(word[i])+m-97)%26+97
            new_words = new_words+chr(t)
    new_words = new_words+' '
    
    
print('the key is',number)
print(new_words)


    

    




the key is [8, 4, 4, 3, 2, 0, 9, 9, 8, 1, 1, 8, 8, 4, 7, 7, 9, 1, 8, 7, 5, 8, 2, 4, 0, 3, 8, 9, 6, 0, 1, 4, 6, 5, 3, 0]
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