On 2006-07-18, Paul Boddie <[EMAIL PROTECTED]> wrote:
>> It's unclear what you're referring to as "the range".
>
> The notion of something describing a range of values which can be
> expanded to a list or, of relevance here, whose boundaries can be
> tested efficiently.
>
>> Perhaps you're thinking of a slice? Somethign like
>>
>> if (0:10000).contains(x):
I didn't mean to imply that would actually work, but I thought
maybe that's what you were proposing.
> Did you mean...?
>
> (0:10000) # SyntaxError
> slice(0, 10000).contains(x) # AttributeError
> 3 in slice(0, 10000) # TypeError
>
> Something like this might suffice if slice could have a __contains__
> method or if people thought of slices as natural things to test
> against.
A slice seems to me to be the obvious way to represent a finite
length algebraic sequence of integers. However, obvioiusness
is in the eye of the beholder since as you point out below to
the OP, a range() was the obvious way to it.
> Perhaps we could ask the original questioner why they chose to
> use range in such a way - it might indicate a background in
> languages which encourage the construction of ranges and their
> use in comparisons - although being told to RTFM may have
> scared them off.
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