=== Leipzig Python User Group ===
We will meet on Tuesday, September 27 at 8:00 pm at the training
center of Python Academy in Leipzig, Germany
( http://www.python-academy.com/center/find.html ).
Mike Müller will talk about the use of the HDF5 format in Python.
Everybody who uses Python, plans
In Perl I can create a large bit vector as follows:
vec($bitmap,1000,1) = 0;# this will create a bit string of all zeros
To set bits I may using commands like:
vec($bitmap,1000, 1) = 1 # turn on bit 1000
vec($bitmap,1, 1) = 1# turn on bit 1
Is there an equivalent command in python that would immediately provide the
number of set bits in a large bit vector/string
You might be able to achieve this using numpy boolean array and, e.g,
the arithmetic sum function or something similar.
There is also another library
Hi,
So far I used optparse.OptionParser for parsing command line arguments
for my python scripts. So far I was happy, with a one level approach,
where I get only one help text
Now I'd like to create a slightly different python script and wondered
which approach / module might be best for
On Mon, Sep 26, 2011 at 1:55 AM, Gelonida N gelon...@gmail.com wrote:
Hi,
So far I used optparse.OptionParser for parsing command line arguments
for my python scripts. So far I was happy, with a one level approach,
where I get only one help text
Now I'd like to create a slightly different
bmacin...@comcast.net wrote:
In Perl I can create a large bit vector as follows:
vec($bitmap,1000,1) = 0;# this will create a bit string of all
zeros
To set bits I may using commands like:
vec($bitmap,1000, 1) = 1 # turn on bit 1000
vec($bitmap,1, 1) = 1
On 09/26/2011 11:10 AM, Chris Rebert wrote:
On Mon, Sep 26, 2011 at 1:55 AM, Gelonida N gelon...@gmail.com wrote:
Hi,
So far I used optparse.OptionParser for parsing command line arguments
for my python scripts. So far I was happy, with a one level approach,
where I get only one help text
b = numpy.zeros(10**7, dtype=bool)
for x in 3, 4, 6: b[10**x] = True
...
b.sum()
3
Without numpy:
counts = [bin(i).count('1') for i in range(256)]
bytes = bhello python*10
len(bytes)*8
960
sum(map(counts.__getitem__, bytes))
480
Pretty fast as well.
--
Arnaud
--
The library is called RunningCalcs and is useful for running several
calculations on a single iterable of values.
https://bitbucket.org/taleinat/runningcalcs/
http://pypi.python.org/pypi/RunningCalcs/
I'd like some input on how this could be made more useful and how to
spread the word about it.
On Sep 26, 12:56 am, Nizamov Shawkat nizamov.shaw...@gmail.com
wrote:
Is there an equivalent command in python that would immediately provide the
number of set bits in a large bit vector/string
You might be able to achieve this using numpy boolean array and, e.g,
the arithmetic sum function
On Sep 26, 2011 1:49 AM, bmacin...@comcast.net wrote:
Is there an equivalent command in python that would immediately provide
the number of set bits in a large bit vector/string
Besides what others have said, if you expect the number of bits set to be
small, you might just use a set.
bits =
Hi Everyone,
I have started a free weekly newsletter called Python Weekly which
includes curated news, articles, new releases, software tools,
events, jobs etc about Python and related technologies. It's a great
way to keep abreast of what's happening in Python land. You can
subscribe to it
I appreciate all the help, but I am still a little confused. Sorry,
I'm a lay person.
Should I download zlib1g-dev and install it to get the zlib module?
and Alter the configure script to avoid future issues?
Also about getting zlib I found the following:
I was able to recompile zlib
On Mon, Sep 26, 2011 at 2:16 PM, Jesramz jesus.ramirez.ute...@gmail.com wrote:
I appreciate all the help, but I am still a little confused. Sorry,
I'm a lay person.
Should I download zlib1g-dev and install it to get the zlib module?
and Alter the configure script to avoid future issues?
It seems it's time to start reading about argparse
FYI, it only appears on Python 2.7+
Ramit
Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology
712 Main Street | Houston, TX 77002
work phone: 713 - 216 - 5423
This email is confidential and subject to important disclaimers
Prasad, Ramit ramit.pra...@jpmorgan.com writes:
This email is confidential...
Probably a bad idea to post it to a world readable mailing list then :)
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 26, 12:23 pm, Tal Einat talei...@gmail.com wrote:
The library is called RunningCalcs and is useful for running several
calculations on a single iterable of values.
https://bitbucket.org/taleinat/runningcalcs/http://pypi.python.org/pypi/RunningCalcs/
I'd like some input on how this
On 09/26/11 13:57, Prasad, Ramit wrote:
It seems it's time to start reading about argparse
FYI, it only appears on Python 2.7+
However I believe it can be uneventfully copied and run under
several versions earlier (likely back to 2.5, perhaps to 2.4 -- I
no longer have 2.4 at my fingertips
On Mon, Sep 26, 2011 at 2:11 PM, Tim Chase
python.l...@tim.thechases.com wrote:
On 09/26/11 13:57, Prasad, Ramit wrote:
It seems it's time to start reading about argparse
FYI, it only appears on Python 2.7+
However I believe it can be uneventfully copied and run under several
versions
Hi,
I have Python 2.7 on my system. Today I wanted to try Google App
Engine but it runs on Python 2.5 at Google so I installed this version
on my machine next to v2.7 to avoid compatibility problems. However,
when I start the Python shell v2.5 and try to import something from
the GAE SDK (for
Tom Gugger
Independent Recruiter
tgug...@bex.net
US Citizens or Greencard
On Site
QA Engineering/ Python/ Contract/ Austin, TX
This is an immediate start, such as next week. I need three
contractors
for a 4--6 month contract in Austin, TX for Quality Assurance
Engineers.
The location is
On Mon, Sep 26, 2011 at 1:56 PM, TOM tgug...@bex.net wrote:
Tom Gugger
Independent Recruiter
tgug...@bex.net
US Citizens or Greencard
On Site
QA Engineering/ Python/ Contract/ Austin, TX
This is an immediate start, such as next week. I need three
contractors
Such postings belong on
In python 2.6.4 I have a fairly complex system running (copying and
pasting it would be quite difficult). At its core there are builders
that inherit from threading.Thread. I have some builders that run
external tasks via popen and read output using communicate. I have
the ability to run any
On Sep 27, 6:39 am, Jabba Laci jabba.l...@gmail.com wrote:
So, how can I install packages for a specific version of Python (here,
v2.5)? With 2.7 I use sudo pip install package_name.
It's amazing what you can find when you look at the documentation:
Senthil Kumaran sent...@uthcode.com added the comment:
Keith, was your python compiled with ssl? Any extra information to reproduce
this can help. (Download 2.7.2 from python.org, do a ./configure;make and
verify if this can bug can be reproduced).
--
nosy: +orsenthil
Changes by Senthil Kumaran sent...@uthcode.com:
--
nosy: +orsenthil
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13024
___
___
Python-bugs-list
Changes by Senthil Kumaran sent...@uthcode.com:
--
assignee: - orsenthil
nosy: +orsenthil
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12966
___
Keith Briggs kbri...@users.sourceforge.net added the comment:
Senthil: thanks for the reply. That's how I did build python 2.7.2 anyway.
But I can't see anything about SSL in the generated config files.However,
on another system (Fedora 15 with python 2.7.1), I don't get the problem.
Paulie Pena paul...@gmail.com added the comment:
RFC 2109's Section 4.1 Syntax: General (http://www.ietf.org/rfc/rfc2109.txt)
states that the attributes and values should be tokens, which the define as
(informally, a sequence of non-special, non-white space characters) from the
HTTP/1.1
Ezio Melotti ezio.melo...@gmail.com added the comment:
If the function is public I guess that some external module might use it, and
possibly pass a wrong argument that triggers the leak.
--
nosy: +ezio.melotti
___
Python tracker
Meador Inge mead...@gmail.com added the comment:
If the function is public I guess that some external module
might use it
Agreed; That is the only case I could deduce as well, which I hinted at
in msg144397. So, I will leave the error check and keep the function
public for now.
I will
Christoph Schindler h...@30hopsmax.at added the comment:
The doc string refers to string instead of byte string as well.
--
nosy: +hop
Added file: http://bugs.python.org/file23245/subprocess_doc_string.diff
___
Python tracker rep...@bugs.python.org
New submission from Carl Meyer c...@dirtcircle.com:
As discussed at
http://groups.google.com/group/the-fellowship-of-the-packaging/browse_frm/thread/3b7a8ddd307d1020
, distutils2 should not allow a distribution to install files into a top-level
package that is already installed from a
Larry Hastings la...@hastings.org added the comment:
Mark Dickinson wrote:
I think this could work.
could? Oh ye of little faith!
Attached is a patch against a nice fresh trunk (2b47f0146639) that adds Decimal
attributes ctime, mtime, and atime to the object returned by os.stat().
The
Brett Cannon br...@python.org added the comment:
It's probably not a bad thing it's undocumented either since importing by file
path was removed in Python 3, so this is another case where imp.find_module()
differentiates from __import__.
--
___
Brett Cannon br...@python.org added the comment:
I don't think this is undocumented as much as it's unexpected behavior. I
really doubt this functionality was on purpose.
--
___
Python tracker rep...@bugs.python.org
Brett Cannon br...@python.org added the comment:
I'm w/ Ezio on this; imp.find_module() handling modules whose names can't be
used by __import__() is fine.
--
resolution: - invalid
status: open - closed
___
Python tracker rep...@bugs.python.org
Terry J. Reedy tjre...@udel.edu added the comment:
By it crashes on the invalid line do you mean Python raises an exception,
prints a traceback, and exits? Or does it seqfault, dump core, or the Windows
equivavlent?
--
___
Python tracker
Paulie Pena paul...@gmail.com added the comment:
Sorry, by crash I did mean that it raised an exception. My program wasn't
expecting cookielib to fail while reading a cookie file that it had written, so
I didn't wrap the code to read the cookie file in a try..except. I would
imagine that
Terry J. Reedy tjre...@udel.edu added the comment:
It would be better to raise an exception* upon receiving a cookie. On the other
hand, I presume cookies are stored in files that any process can mess with, so
reading failures are always a possibility. So if you want to catch a (very
rare)
Paulie Pena paul...@gmail.com added the comment:
OK, I'll wrap it in a try-except. Do you think the documentation should
updated to make users aware of this possible problem?
Thanks,
Paulie
--
___
Python tracker rep...@bugs.python.org
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