encryption - Using a caesarian cipher on a string of text in python? -

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I am trying to extract all the complexity of the dragon gradually. Actually, I'm looking for some kind of dragon, take a string of letters and push everyone over the 'X' characters.

For example, abcdefg input will be cdefghi (if x is 2).

I will do this (for conceptual simplicity): 

 < Code> def encode (s): l = [ord (i) for i) return '' .join (i for i [chr (i + 2) i] i

point it Is that you convert this letter to ASCII, add 2 to that code, convert it back and "cast" (create a new string object) in the string, anybody based on this "case" (upper vs. bottom) Does not convert.

Potential Optimization / Research area:

  • Use string-eio modules for large stars
  • Apply it to Unicode (not sure how)

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