John Nagle added the comment:
As the original author of the predecessor bug report (issue 15873) in 2012, I
would suggest that there's too much bikeshedding here. I filed this bug because
there was no usable ISO8601 date parser available. PyPi contained four
slightly different buggy
John Nagle added the comment:
(That's from a subclass I wrote. As a change to RobotFileParser, __init__
should start like this.)
def __init__(self, url='', user_agent=None):
self.user_agent = user_agent#
John Nagle added the comment:
Suggest adding a user_agent optional parameter, as shown here:
def __init__(self, url='', user_agent=None):
urllib.robotparser.RobotFileParser.__init__(self, url) # init parent
self.user_agent = user_agent# save
New submission from John Nagle:
urllib.robotparser.RobotFileParser always uses the default Python user agent.
This agent is now blacklisted by many sites, and it's not possible to read the
robots.txt file at all.
--
components: Library (Lib)
messages: 281314
nosy: nagle
pri
New submission from John Nagle:
"robotparser" uses the default Python user agent when reading the "robots.txt"
file, and there's no parameter for changing that.
Unfortunately, the "mod_security" add-on for Apache web server, when used with
the standard OWA
New submission from John Nagle:
Installing Python 3.4.3 on a new CentOS Linux release 7.1.1503 server.
Started with source tarball, did usual ./configure; make; make test
SSL test fails with "dh key too small". See below.
OpenSSL has recently been modified to reject short keys
John Nagle added the comment:
I'm using wrap_socket because I want to read the details of a server's SSL
certificate.
"Starting from Python 3.2, it can be more flexible to use
SSLContext.wrap_socket() instead" does not convey that ssl.wrap_socket() will
fail to con
John Nagle added the comment:
If SSL error reporting is getting some attention, something should be done to
provide better text messages for the SSL errors. All certificate verify
exceptions return the string "certificate verify failed (_ssl.c:581)". The line
number in _ss
New submission from John Nagle:
ssl.wrap_socket() always uses the SSL certificate associated with the raw IP
address, rather than using the server_host feature of TLS. Even when
wrap_socket is used before calling "connect(port, host)", the "host" parameter
isn't us
New submission from John Nagle:
Installing Python 3.4.2 on CentOS 6. Clean install. Using procedure in README
file:
./configure
make
make test
2 tests fail in "make test" The first one is because the FTP client
test is trying to test against a site that is long gone, the Digital
John Nagle added the comment:
More info: the problem is on the "unpickle" side. If I use _Unpickle and
Pickle, so the unpickle side is in Python, but the pickle side is in C, no
problem. If I use Unpickle and _Pickle, so the unpickle side is
John Nagle added the comment:
"minimize you data" - that's a big job here. Where are the tests for "pickle"?
Is there one that talks to a subprocess over a pipe? Maybe I can adapt that.
--
___
Python tracker
<http:
John Nagle added the comment:
> Or just use pickle._Pickler instead of pickle.Pickler and like
> (implementation detail!).
Tried that. Changed my own code as follows:
25a26
>
71,72c72,73
< self.reader = pickle.Unpickler(self.proc.stdout)# set up reader
<
New submission from John Nagle:
I'm porting a large, working system from Python 2 to Python 3, using "six", so
the same code works with both. One part of the system works a lot like the
multiprocessing module, but predates it. It launches child processes with
"Popen"
John Nagle added the comment:
Three years later, I'm converting to Python 3. Did this get fixed in Python 3?
--
___
Python tracker
<http://bugs.python.org/i
John Nagle added the comment:
Will this be applied to the Python 2.7.9 library as well?
--
___
Python tracker
<http://bugs.python.org/issue23476>
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Pytho
John Nagle added the comment:
The "fix" in Ubuntu was to the Ubuntu certificate store, which is a directory
tree with one cert per file, with lots of symbolic links with names based on
hashes to express dependencies. Python's SSL isn't using that. Python is
taking in one
John Nagle added the comment:
To try this with the OpenSSL command line client, use this shell command:
openssl s_client -connect www.verisign.com:443 -CAfile cacert.pem
This provides more detailed error messages than Python provides.
"verify error:num=20:unable to get local i
John Nagle added the comment:
Add cert file for testing. Source of this file is
http://curl.haxx.se/ca/cacert.pem
--
Added file: http://bugs.python.org/file38166/cacert.pem
___
Python tracker
<http://bugs.python.org/issue23
New submission from John Nagle:
SSL certificate verification fails for "www.verisign.com" when using the cert
list from Firefox. Other sites ("google.com", "python.org") verify fine.
This may be related to a known, and fixed, OpenSSL bug. See:
http://rt.open
John Nagle added the comment:
Amusingly, I'm getting this failure on "verisign.com" on Windows 7 with Python
2.7.9:
"HTTP error - [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed
(_ssl.c:581)..)" The current Verisign root cert (Class 3 public) is, indeed,
John Nagle added the comment:
May be a duplicate of Issue 204679: "ssl.getpeercert() should include
extensions"
http://bugs.python.org/issue20469
--
___
Python tracker
<http://bugs.python.o
New submission from John Nagle:
In each revision of "getpeercert", a few more fields are returned. Python 3.2
added "issuer" and "notBefore". Python 3.4 added "crlDistributionPoints",
"caIssuers", and OCSP URLS. But some fields
still aren
John Nagle added the comment:
The server operator at the US Securities and Exchange Commission writes to me:
"There was a DNS issue that affected the availability of FTP at night. We
believe it is resolved. Please let us know if you encounter any further
problems. Thanks, SEC Webmaster&
John Nagle added the comment:
Reproduced problem in Python 3.3 (Win32). Error message there is:
Open of ftp://ftp.sec.gov/edgar/daily-index failed after 21.08 seconds:
So this is broken in both Python 2.7 and Python 3.3.
--
versions: +Python 3.3
Added file: http://bugs.python.org
New submission from John Nagle:
urllib2.open for an FTP url does not obey the timeout parameter.
Attached test program times out on FTP open after 21 seconds, even though the
specified timeout is 60 seconds. Timing is consistent; times have ranged from
21.03 to 21.05 seconds. Python
John Nagle added the comment:
For what parts of ISO 8601 to accept, there's a standard: RFC3339, "Date and
Time on the Internet: Timestamps". See section 5.6:
date-fullyear = 4DIGIT
date-month = 2DIGIT ; 01-12
date-mday = 2DIGIT ; 01-28, 01-29, 01-30,
John Nagle added the comment:
Re: "%z format is supported".
That's platform-specific; the actual parsing is delegated to the C library.
It's not in Python 2.7 / Win32:
ValueError: 'z' is a bad directive in format '%Y-%m-%dT%H:%M:%S%z'
It re
New submission from John Nagle:
The datetime module has support for output to a string of dates and times in
ISO 8601 format ("2012-09-09T18:00:00-07:00"), with the object method
"isoformat([sep])". But there's no support for parsing such strings. A string
to dateti
John Nagle added the comment:
The current convention is that domains go into DNS lookup as punycode, and the
port, query, and fragment fields of the URL are encoded with percent-escapes.
See
http://lists.w3.org/Archives/Public/ietf-http-wg/2011OctDec/0155.html
Python needs to get with the
John Nagle added the comment:
A "IRI library" is not needed to fix this problem. It's already fixed in the
sockets library and the http library. We just need consistency in urllib2.
urllib2 functions which take a "url" parameter should apply
"encodings.idna
John Nagle added the comment:
This has nothing to do with Python 3. There's a difference in __str__ handling
between Python 2.6 and Python 2.7.2. It's enough to crash BeautifulSoup:
[Thread-8] Unexpected EXCEPTION while processing page
"http://www.verisign.com": glob
New submission from John Nagle :
The SSL module still doesn't return much information from the
certificate. SSLSocket.getpeercert only returns a few basic items
about the certificate subject. You can't retrieve issuer information,
and you can't get the extensions needed to che
John Nagle added the comment:
Proper behavior for ftplib when sending is to send all desired data, then call
"sock.shutdown(socket.SHUT_RDWR)". This indicates that no more data will be
sent, and blocks until the receiver has acknowledged all their data.
"socketmodule.c"
New submission from John Nagle :
"ftplib" doesn't check the status on socket close after writing. This can lead
to silently truncated files when sending files with "ftplib".
A report of truncated files on comp.lang.python led me to check the source
code.
The "
John Nagle added the comment:
Cancel bug report.
It was my error. The installer says it is replacing the existing
installation, but by default installs it in C:. But that can be
overridden in the directory entry field below the big empty white entry box
New submission from John Nagle :
I just installed "python3.1.1.msi" on a system that had "python3.1.msi"
installed in "D:/python31". In this situation, the installer does not
ask the user for a destination directory. The installer found the old
installation in &
John Nagle added the comment:
Note that the problem can't be solved by telling end users to call a
different "quote" function. The problem is down inside a library
module. "robotparser" is calling "urllib.quote". One of those tw
John Nagle added the comment:
I tried downloading the latest rev of urlparse.py (59480) and it flunked
its own unit test, "urlparse.test()" Two test cases fail. So I don't
want to try to fix the module until the last people to change it fix
their unit test problems.
The fix I
New submission from John Nagle:
urlparse.urlparse will mis-parse URLs which have a "/" after a "?".
>>
>> sa1 = 'http://example.com?blahblah=/foo'
>> sa2 = 'http://example.com?blahblah=foo'
>> print urlparse.urlparse(sa1)
>>
Changes by John Nagle:
--
components: Library (Lib)
nosy: nagle
severity: normal
status: open
title: urlparse.urlparse misparses URLs with query but no path
type: behavior
versions: Python 2.4, Python 2.5
__
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