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[Python-ideas] get() method for list and tuples

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On 28.02.2017 18:18, David Mertz wrote:>> Yes, and easily written as above.  What significant advantage would it> have to spell the above as:>>     x = alist.get(pos, default_val)>> It's a couple characters shorter in the proposed version.  I guess> I'll concede that needing the odd indexing at the end to get the> scalar is slightly ugly.1. advantage: it looks like dict access -> allows duck typing (oh how often I'd missed that)2. advantage: no try except3. advantage: no weird workaround with slices and additional item accessThanks for bringing this up, Michel. First point would be most important to me.Sven-------------- next part --------------An HTML attachment was scrubbed...URL: <http://mail.python.org/pipermail/python-ideas/attachments/20170228/5f51444b/attachment-0001.html>

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