Here's a seed for your function:

s = 'ThesampletextthatcouldbereadedthesameinbothordersArozaupalanalapuazorA'
f = np.array(list(s)).view('int8').astype(float)
f -= f.mean()
maybe_here = np.argmax(np.convolve(f,f))/2
magic = 10
print s[maybe_here - magic:maybe_here + magic + 1]


Let us now how to assign significance to the result and to find optimal 'magic'

Val


On Fri, Apr 19, 2013 at 6:01 PM, Bakhtiyor Zokhidov <bakhtiyor_zokhidov@mail.ru> wrote:
Hello everybody,

I just have one long string type:ThesampletextthatcouldbereadedthesameinbothordersArozaupalanalapuazorA

The result I want to take is ArozaupalanalapuazorA - which means reading directly each letter should be the same as reading reversely ... 

Is there any function which can deals with this problem in Python???

Thanks for answer


--
Bakhti

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