Message198994
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 |
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2013-10-05 17:50:41 | pitrou | set | recipients:
+ pitrou, vstinner, neologix |
2013-10-05 17:50:41 | pitrou | set | messageid: <1380995441.65.0.90019886399.issue19172@psf.upfronthosting.co.za> |
2013-10-05 17:50:41 | pitrou | link | issue19172 messages |
2013-10-05 17:50:41 | pitrou | create | |
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