[issue30193] Support the buffer protocol in json.loads()

[Flavian Hautbois]

Change by Flavian Hautbois :


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keywords: +patch
pull_requests: +14746
pull_request: https://github.com/python/cpython/pull/14977

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[issue30193] Support the buffer protocol in json.loads()

[Nikolay Kim]

Nikolay Kim added the comment:

I am fine with any decision. close with "won't fix" is fine too

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[issue30193] Support the buffer protocol in json.loads()

[Raymond Hettinger]

Changes by Raymond Hettinger :


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assignee:  -> bob.ippolito

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[issue30193] Support the buffer protocol in json.loads()

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

The proposed patch doesn't work with all objects supporting the buffer 
protocol, for example it doesn't work with array.array('u', '\ufeff[1,2,3]'). 
This is easy to fix. But I'm not sure that it is worth to complicate the code 
for adding support of the buffer protocol.

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[issue30193] Support the buffer protocol in json.loads()

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Withdraw my note about slowing down str.

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[issue30193] Support the buffer protocol in json.loads()

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

This isn't so easy. Supporting the buffer protocol can slowdown the common case 
-- str.

Do you have concrete use case for this feature or add it just as an extension 
of bytes and bytearray support?

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components: +Library (Lib)
nosy: +bob.ippolito, ezio.melotti, rhettinger
stage:  -> patch review
title: Accept memoryview in json.loads() -> Support the buffer protocol in 
json.loads()
type:  -> enhancement
versions:  -Python 3.6

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