[New-bugs-announce] [issue6784] bytw/unicode string incompatibilities between python2 and and python3

[RonnyPfannschmidt]

New submission from RonnyPfannschmidt <Ronny.Pfannschmidt at gmx.de>:

i just noticed that there are some slight differences of the
bytestring/unicodestring pickles between python2/3 using the protocols
0, 1 and 2

the first things i noticed are:

a str from python2 is unpickled as unicode in python3
(fails for byte strings that don't fit whats expected for unicode)


a bytes instance from python3 is pickled as custom class in protocols <3

i'll write a script to try all combinations of protocols and string
variations and transfer directions

----------
components: None
messages: 91966
nosy: RonnyPfannschmidt
severity: normal
status: open
title: bytw/unicode string incompatibilities between python2 and and python3
type: behavior
versions: Python 2.6, Python 3.1

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6784>
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