John Machin wrote:
The factor of 30 indeed does not seem right -- I have done somewhat
similar stuff (calculating Levenshtein distance [edit distance] on words
read from very large files), coded the same algorithm in pure Python and
C++ (using linked lists in C++) and Python version was 2.5 times slower.

Levenshtein distance using linked lists? That's novel. Care to
divulge?

I meant: using linked lists to store words that are compared. I found using vectors was slow.

Regards,
mk


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