[issue20774] collections.deque should ship with a stdlib json serializer

[R. David Murray]

R. David Murray added the comment:

I disagree, I think a __json__ protocol is sensible.  But this is why it needs to be discussed on python-dev or python-ideas first :)  In  the meantime adding deque support like we added enum support is reasonable, but IMO we shouldn't go to crazy adding support for non-base types before talking about a __json__ protocol.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20774>
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