Message 309277 - Python tracker

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Author	thatiparthy
Recipients	thatiparthy
Date	2017-12-31.11:44:31
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1514720672.06.0.467229070634.issue32464@psf.upfronthosting.co.za>
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Content
I ran these queries on cpython repo. ➜ cpython git:(master) ✗ grep -r . -e return --include=\.py \| grep NotImplemented \| wc -l 196 ➜ cpython git:(master) ✗ grep -r . -e raise --include=\.py \| grep NotImplemented \| wc -l 295 I have always used raise NotImplemented or raise NotImplementedError. But when does it make sense to return NotImplemented?

I ran these queries on cpython repo.

➜  cpython git:(master) ✗ grep -r . -e return  --include=\*.py  | grep NotImplemented | wc -l
196

➜  cpython git:(master) ✗ grep -r . -e raise   --include=\*.py  | grep NotImplemented | wc -l
295

I have always used raise NotImplemented or raise NotImplementedError. But when does it make sense to return NotImplemented?

History
Date	User	Action	Args
2017-12-31 11:44:32	thatiparthy	set	recipients: + thatiparthy
2017-12-31 11:44:32	thatiparthy	set	messageid: <1514720672.06.0.467229070634.issue32464@psf.upfronthosting.co.za>
2017-12-31 11:44:32	thatiparthy	link	issue32464 messages
2017-12-31 11:44:31	thatiparthy	create