Mailing List Archive: Python: Bugs

[issue6071] no longer possible to hash arrays

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Jul 13, 2009, 12:45 AM

Post #1 of 2 (182 views)
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[issue6071] no longer possible to hash arrays

ivank <ivan [at] ludios> added the comment:

It no longer works with objects created with buffer() either:

>>> hashlib.sha1(buffer("x")).hexdigest()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: object supporting the buffer API required

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report at bugs

Jul 13, 2009, 2:05 PM

Post #2 of 2 (155 views)
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[issue6071] no longer possible to hash arrays [In reply to]

Martin v. Löwis <martin [at] v> added the comment:

> It no longer works with objects created with buffer() either:

That's because the buffer objects don't implement the buffer protocol
(in particular, they don't define the Py_TPFLAGS_HAVE_NEWBUFFER flag,
and the bf_getbuffer/bf_releasebuffer operations that go with that flag.

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