David Loeffler wrote:
On 26 March 2013 12:37, leif <not.rea...@online.de> wrote:
Volker Braun wrote:
Is it just me? I get UnicodeWarning printed during doctests on many
files. Apparently they don't cause test failures, though they might mask
failing doctests since the comparison in question is always false:
I thought this was a known (but also harmless) issue; I get four of these
(all identical) when test[long]ing Sage 5.9.beta0.
-leif
Same for me with 5.9.beta1, all coming from file
Cython/Build/Dependencies.py as in Volker's example. I guess this must
be a Cython bug, rather than a Sage one?
FWIW, the offending lines from devel/sagenb-main/sagenb/misc/misc.py are
def unicode_str(obj, encoding='utf-8'):
ur"""
Takes an object and returns a unicode human-readable representation.
EXAMPLES::
sage: from sagenb.misc.misc import unicode_str
sage: unicode_str('ěščřžýáíéďĎ') ==
u'\u011b\u0161\u010d\u0159\u017e\xfd\xe1\xed\xe9\u010f\u010e'
True
The warning is definitely harmless (i.e., the comparison yielding
False), as it occurs when Cython just tries to find escape characters
(\) within strings.
-leif
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