New submission from Mathieu Dupuy:
function time.strftime fails to use '%:z' time formatter of the underlying
library. Passing it does not format time accordingly but returns it as if it
was a non-formatting string.
Simple reproduction, on Linux:
$ date +%:z
+01:00
$ python -c 'import time
Mathieu Dupuy added the comment:
But in fact date was not the right reference to look at, C strftime has
exactly the same behaviour than python, so I'm marking this bug as invalid and
closing it.
--
resolution: - invalid
status: open - closed
Mathieu Dupuy added the comment:
Could we at least do something cleaner that let the interpreter raise an
UnboundLocalError ? Maybe something like NotImplemented ?
--
nosy: +deronnax
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Mathieu Dupuy added the comment:
and here for the 2.7 branch
--
Added file: http://bugs.python.org/file36725/md5-sess_not_implem_27.diff
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Mathieu Dupuy added the comment:
here is the patch, for the trunk
--
versions: -Python 3.4
Added file: http://bugs.python.org/file36724/md5-sess_not_implem_cur.diff
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New submission from Mathieu Dupuy:
When connecting to a IIS server, it replies that:
Unauthorized Server: Microsoft-IIS/7.5
WWW-Authenticate: Digest
qop=auth,algorithm=MD5-sess,nonce=+Upgraded
Mathieu Dupuy added the comment:
I filled the bug in a hurry. You have to read
when connecting to a IIS for a protected resource and replying with 401 for an
authentication challenge, it replies this [...]
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Python tracker rep
Mathieu Dupuy added the comment:
But I think md5-sess should really be integrated. It's a standard mechanism
described by a RFC (https://www.ietf.org/rfc/rfc2617.txt), and people need it,
however insecure it may be (aren't other method (md5) insecure too
Changes by Mathieu Dupuy <deron...@gmail.com>:
--
nosy: -deronnax
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_
Mathieu Dupuy added the comment:
So, shall we include it ? Otherwise, py8601
(https://bitbucket.org/micktwomey/pyiso8601/) looks pretty popular and well
maintained (various committers, started in 2012, last commit in 2016).
I think we should hurry, that's a great shame it has been while Python
Mathieu Dupuy added the comment:
first draft
--
Added file: http://bugs.python.org/file42045/digest_md5sess_unittest.diff
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Mathieu Dupuy added the comment:
I can see in the tests (test_urllib2_localnet.py) that Digest auth is tested
only through "ProxyAuthTests". Is that sufficient ? Isn't it a bug ? If no,
should I add the test in that class ?
--
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Pyth
Mathieu Dupuy added the comment:
I know. Martin was suggesting to defer the processing to an actual Python
implementation, hence my answer.
--
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Mathieu Dupuy added the comment:
What I really want is to use regex in the C part as I did for the python one.
It's the best approach and by very far.
I need to figure out how to use regex in CPython internals.
If I defer the actual processing to the Python part, what's the point of doing
a C
Mathieu Dupuy added the comment:
I don't know. The taken code is really little, modified, and is nothing much
that an implementation you had seen a while ago, and recoded by memory not
remembering where you saw it in the first place. Do you think that's really an
issue
Mathieu Dupuy added the comment:
discarding the microseconds digits after the 6th.
2016-02-15 13:30 GMT+10:30 karl <rep...@bugs.python.org>:
>
> karl added the comment:
>
> About
>
> > Actually, I realized that the best implementation of parsing rfc 3339
> > is
Mathieu Dupuy added the comment:
slightly improved + addresses issues stated here :
https://bugs.python.org/review/15873/diff/16581/Lib/datetime.py#newcode1418Lib/datetime.py:1418
--
Added file: http://bugs.python.org/file41926/fromisoformat3.patch
Mathieu Dupuy added the comment:
> Hum, you should use the same rounding method than
datetime.datetime.fromtimestamp(): ROUND_HALF_UP, as round().
In practice, you can for example pass a floating point number as
microseconds to datetime.datetime constructor.
Unfortunately, you're mistak
Mathieu Dupuy added the comment:
I was looking at this issue, and actually the problem is on a different level.
The function the patch takes place is "send_errror". As its name suggests, it's
only used to send error (I checked in the code : it's only used to send 4XX/5XX
reply). I'm
Mathieu Dupuy added the comment:
> I suggest to parse directly the string with C code, since the format looks
> quite simple (numbers and a few separators).
But some of them are optional. And I would really like to mimic the same
implementation logic in C.
Now I think the python v
Mathieu Dupuy added the comment:
The real question is : should we accept whatever iso8601 format is common to be
found on the internet, or just be able to consume back the string issued by
isoformat. From that results the answers to the questions you're asking: don't
accept single digits
Mathieu Dupuy added the comment:
Oh my god you're right. Thanks there is the re.ASCII flag.
2016-02-16 15:07 GMT+10:30 Martin Panter <rep...@bugs.python.org>:
>
> Martin Panter added the comment:
>
> The regular expression r"\d" matches any digit in Unicode I think,
Mathieu Dupuy added the comment:
simpler version using a simpler, stricter regex
--
Added file: http://bugs.python.org/file41934/simplerfromisoformat.patch
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Mathieu Dupuy added the comment:
(OK, I said a stupidity: datetime's strptime handle microseconds. But time's
one doesn't)
--
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Mathieu Dupuy added the comment:
OK, I know I post a lot, but this one should be the good one:
* recoded from scratch. Apart the algorithm, nothing come from Django anymore.
* help me fill the docstring, I'm not inspired
* datetime has few tests since it use the implementation of time
Mathieu Dupuy added the comment:
Crap, I just checked spams today and almost all mails of the reviewboard landed
in spams ! So I made a new patch addressing all concerns:
* regex moved closer to where they're used
* regex globals start with an _
* case insensitive regex + handling(already
Mathieu Dupuy added the comment:
Oh, my mistake ; I though send_error was to be used internally only, but it's
actually a documented public method, that does not enforce to only use "actual"
HTTP error code (I wonder what's the point of calling send_error with a
non-error s
Mathieu Dupuy added the comment:
up
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Mathieu Dupuy added the comment:
New patch with all your concerns addressed (martin.panther+ silentghost) EXCEPT
the single dispatch dictionary thing.
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Added file: http://bugs.python.org/file41945/fromisoformat_new3.patch
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Mathieu Dupuy added the comment:
SilentGhost: the dictionary single dispatch thing attached (apply on top of the
last, fromisoformat_new3).
I mind the performance penalty for date-only parsing users, but the code is
definitively shorter and more elegant.
But we have a major problem: tests
Mathieu Dupuy added the comment:
python current
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Added file: http://bugs.python.org/file41950/md5-sess_not_implem_cur_v2.diff
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Mathieu Dupuy added the comment:
python 2.7
--
Added file: http://bugs.python.org/file41949/md5-sess_not_implem_27_v2.diff
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Mathieu Dupuy added the comment:
crap, here is the attachment.
Yeah, but I really would like to use regex in the C version (unless you
strongly disadvise), so we will have the same logic and the same problem. And I
never made a patch for the C interpreter itself, so the C equivalent
Mathieu Dupuy added the comment:
(slightly improved version, better use of timedelta)
--
Added file: http://bugs.python.org/file41923/fromisoformat2.patch
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Mathieu Dupuy added the comment:
Here is the PoC with code taken from django.utils.parse_datetime and adapted
for the datetime module (I didn't ask for their agreement yet). Of course tests
pass. For me it's the most elegant solution.
(I think date and time also need their "fromisotime
Mathieu Dupuy added the comment:
#12006 will unfortunately of no use for this one.
Actually, I realized that the best implementation of parsing rfc 3339 is in
django dateparse utils. To me it's the finest, the most elegant, and no other
one can claim to be more robust since it's probably
Mathieu Dupuy added the comment:
Much better indeed. Thanks.
--
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Mathieu Dupuy added the comment:
I'm waiting for reviews.
--
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Pyth
Mathieu Dupuy added the comment:
because it limits itself to only support the RFC 3339 subset, as
explained in the begining of the discussion.
2016-07-19 16:07 GMT+02:00 Anders Hovmöller <rep...@bugs.python.org>:
>
> Anders Hovmöller added the comment:
>
> The tests attached t
Changes by Mathieu Dupuy <deron...@gmail.com>:
Added file:
http://bugs.python.org/file44016/fromisoformat_strptimesingledispatch.patch
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Changes by Mathieu Dupuy <deron...@gmail.com>:
Added file: http://bugs.python.org/file44015/fromisoformat_regexinclasses.patch
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Mathieu Dupuy added the comment:
I'm back on the issue. I'm currently stuck on the design. We need to store the
regexes somewhere, and that's what causes problem : I can't really find a good
place to store them. We basically have two possible designs :
* single dispatch kind, class-type
Mathieu Dupuy added the comment:
updated version with SilentGhost's concerns addressed.
--
Added file: http://bugs.python.org/file44019/fromisoformat_regexinclasses2.patch
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Mathieu Dupuy added the comment:
Yeah, it turned out I was actually browsing Python 2.7 sources. My bad.
2016-08-08 16:39 GMT+02:00 R. David Murray <rep...@bugs.python.org>:
>
> R. David Murray added the comment:
>
> I don't believe it was ever committed to
Mathieu Dupuy added the comment:
Hi.
I'm back, and willing to move forward on this issue. With the new code layout,
the compiled regexes now lay in datetime classes as class attributes. Will it
be possible to import date, time and datetime from datetime.py in _datetime.c
without a problem
Mathieu Dupuy added the comment:
The comment is still present in python 3 sources at the moment. Shouldn't we
remove it in python 3 ?
--
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New submission from Mathieu Dupuy:
➜ ~ cat dt.py
from datetime import *
dt = datetime.strptime('+1720', '%z')
print(dt)
➜ ~ python2 dt.py
Traceback (most recent call last):
File "dt.py", line 2, in
dt = datetime.strptime('+1720', '%z')
File "/usr/lib/python2.7/_str
Mathieu Dupuy added the comment:
Neither documentation is clear on whether each of those flags are available for
strptime too. A precision should be added on a flag if it's not available for
strptime. What do you think ?
--
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Mathieu Dupuy <deron...@gmail.com> added the comment:
I'm right now available again to work on this issue. I'll submit a pull
request within a week with all issues addressed
Le 4 déc. 2017 11:45 PM, "Alexander Belopolsky" <rep...@bugs.python.org> a
écrit :
&g
Mathieu Dupuy <deron...@gmail.com> added the comment:
I finally released my work. It looks like Paul's work is more comprehensive,
but if you want to pick one thing or two in mine, feel free.
--
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Mathieu Dupuy <deron...@gmail.com> added the comment:
maybe it's worth adding an entry in python 3.7 "what's new" ? I think it was a
very long awaited issue.
The opposite of isoformat() is a very frequent question from python newcomers
--
__
Change by Mathieu Dupuy :
--
assignee: -> docs@python
components: +Documentation
nosy: +docs@python
type: -> enhancement
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New submission from Mathieu Dupuy :
I think it's been a long time since Windows/IE no longer mess up with file
extensions, so long I can't recall anymore. I just tried on a Windows 7 + IE 11
(released in 2013) to download the .tar.bz2 archive from docs.python.org and it
worked alright
Change by Mathieu Dupuy :
--
pull_requests: +9802
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New submission from Mathieu Dupuy :
That section is a tip on how to kill process on Windows for Python prior to 2.7
and 3.2.
3.1 end of support was April 2012 and 2.6 was October 2013, so that hasn't been
needed for supported versions of Python for more than 5 years. Beside not being
needed
Change by Mathieu Dupuy :
--
resolution: -> wont fix
stage: -> resolved
status: open -> closed
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Mathieu Dupuy added the comment:
A lot of time has passed and things have changed significantly. We now live in
a mostly python3-world (which doesn't have the bug) and Python2 has less than
two years before beeing put to sleep.
If nobody opposes, I offer to close this issue that I opened
Mathieu Dupuy added the comment:
My PR has been merged, thanks
--
resolution: -> fixed
stage: -> resolved
status: open -> closed
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