On 2009-08-19, Aahz <a...@pythoncraft.com> wrote:
> In article <fmqdncomnpg-jrjxnz2dnuvz_tti4...@posted.visi>,
> Grant Edwards <inva...@invalid> wrote:
>>On 2009-08-14, Grant Edwards <inva...@invalid> wrote:
>>>
>>> In my particular usage, no lines have ever been
>>> inserted/deleted, so perhaps I should be running diffs on
>>> individual lines instead? If I do that, I can't figure out
>>> how to generate HTML output.
>>
>>I ended up using the SequenceMatcher on individual pairs of
>>lines and generating my own HTML based on the results of
>>get_matching_blocks().
>>
>>That produced the desired results.
>
> Good work! Note that IME most diff software shows changed
> lines as a delete-and-add. For example, diff -u
Right -- though difflib did show _some_ lines as changed rather
than deleted/added, it wasn't obvious how it decided between
the two. I suspect it used some sort of percentage-changed
threshold.
For this application both files had all the same lines (by
definition), so what I was interested in was what parts of each
line changed.
--
Grant Edwards grante Yow! I just heard the
at SEVENTIES were over!! And
visi.com I was just getting in touch
with my LEISURE SUIT!!
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