Author pitrou
Recipients neologix, pitrou, vstinner
Date 2013-10-05.17:50:41
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Message-id <1380995441.65.0.90019886399.issue19172@psf.upfronthosting.co.za>
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Indeed it's easy enough to call list() or set() on the result if you need it.

On the other hand, the problem with returning a dict view is that it makes the return type dependent on an implementation detail. Returning a simple iterator would be great, except that you can't as easily test it for emptiness.

So perhaps two methods are needed:
- a keys() method returning an iterator
- a has_keys() method returning a boolean
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Date User Action Args
2013-10-05 17:50:41pitrousetrecipients: + pitrou, vstinner, neologix
2013-10-05 17:50:41pitrousetmessageid: <1380995441.65.0.90019886399.issue19172@psf.upfronthosting.co.za>
2013-10-05 17:50:41pitroulinkissue19172 messages
2013-10-05 17:50:41pitroucreate