Question regarding a recent article on informit.com
Peter Hansen
peter at engcorp.com
Wed Mar 19 14:15:31 EST 2003
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Wed Mar 19 14:15:31 EST 2003
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Ben S wrote: > > An article called "Examining Python 2.3: New Additions" on > www.informit.com had the following to say: > > "Python now includes iterators, generators, list comprehensions, nested > scopes, type unification-and complete Unicode compatibility. The older > functional programming style constructs, such as map, filter, reduce, > and lambda are deprecated, even if it's unlikely that they will > disappear. " > > Is this second sentence true, or is that just an opinion from someone > who favours the imperative style to the functional style? What else > could have been meant by this? I would think that if code using map, filter, etc. are run through the 2.3 interpreter and a deprecation warning is not produced, then by definition (or what *should* be the definition), they are not officially "deprecated". I haven't tried that myself, nor do I know how many would argue with this definition... -Peter
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