strip() using strings instead of chars
Duncan Booth
duncan.booth at invalid.invalid
Sat Jul 12 13:36:01 EDT 2008
Christoph Zwerschke <cito at online.de> wrote:
> Duncan Booth schrieb:
>>> if url.startswith('http://'):
>>> url = url[7:]
>>
>> If I came across this code I'd want to know why they weren't using
>> urlparse.urlsplit()...
>
> Right, such code can have a smell since in the case of urls, file names,
> config options etc. there are specialized functions available. But I'm
> not sure whether the need for removing string prefix/suffixes in general
> is really so rare that we shouldn't worry to offer a simpler solution.
>
One of the great things about Python is that it resists bloating the
builtin classes with lots of methods that just seem like a good idea at the
time. If a lot of people make a case for this function then it might get
added, but I think it is unlikely given how simple it is to write a
function to do this for yourself.
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