why it append one more letter after decode?
Ho Yeung Lee
jobmattcon at gmail.com
Sun Oct 29 21:50:50 EDT 2017
if run these function to decode in python interactive console,
it can decode correct,
but when run with a big project, it append a letter Y
On Monday, October 30, 2017 at 9:48:36 AM UTC+8, Ho Yeung Lee wrote:
> def leftrotate(l, n):
> return l[n:] + l[:n]
>
> def rightrotate(l, n):
> return l[-n:] + l[:-n]
>
> def encode(s, k, kk):
> l = [ord(i) for i in s]
> return leftrotate(''.join([chr(i + k) for i in l]), kk)
>
> def decode(s, k, kk):
> l = [ord(i) for i in rightrotate(s, kk)]
> return ''.join([chr(i - k) for i in l])
>
>
> yesterday i add above code and run it with batch file
> it can decode a correct password
>
> then i install cx_freeze to produce executable file
>
> but today when i run it, i see the source of encrypted password is correct
> but the decode one, it append one more letter Y at the end of string
>
> why?
> is cx_freeze change the source python 2.7?
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