each Python release; this module helps to find out
programmatically what the current grammar looks like."
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with packages of my system-package-manager (e.g. with
apt-get on a debianized system).
pip (un)install xyz suits me fine on Windows, but then I'm a one stop shop.
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snipped it this time around? May I most
humbly suggest that the next time you ask, please ensure that you tell
us what you've googled for prior to putting your question.
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Mar
ithout saving
each 2D capture as a file
Best regards, Agustín
http://docs.scipy.org/doc/numpy/reference/generated/numpy.dstack.html is
the first hit on google for "numpy 3d array stack".
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On 07/07/2015 00:16, Agustin Cruz wrote:
On Monday, July 6, 2015 at 6:00:42 PM UTC-4, Mark Lawrence wrote:
On 06/07/2015 22:31, Agustin Cruz wrote:
I'm working on a Python - Raspberry Pi project in which I need to take about 30
images per second (no movie) and stack each 2D image to
llow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
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smart, but apart from myself and Steven D'Aprano
I'm not aware of anyone who can read minds. Thank you.
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On 08/07/2015 22:15, Chris Angelico wrote:
On Thu, Jul 9, 2015 at 7:12 AM, Mark Lawrence wrote:
Would you please be kind enough to quote context when replying. Pythonistas
might be smart, but apart from myself and Steven D'Aprano I'm not aware of
anyone who can read minds. Thank
The former just compile their
code by lunchtime and then head to the pub, while the latter have to
stay in the office all afternoon testing.
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On 10/07/2015 15:27, Mark Storkamp via Python-list wrote:
I'm just learning Python, and I've run into trouble trying to change
directory to the windows My Documents directory. There's likely a better
way to do this, but this is what I&
On 10/07/2015 15:30, Thierry Chappuis wrote:
[snipped]
Please don't top post here as it can get irritating, especially in long
threads, thanks.
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all
Luton
Bedfordshire
UK
Please state exactly what you did to try and run the program, e.g. click
on a desktop shortcut or something on the start menu, or what you typed
at the command line prompt.
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t our language can do for you, ask
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bda_expr
, but an »expression« is not an »m_expr«.
I must concur. The grammar as written does not actually produce 1 +
not 0. I think it's still worthwhile opening a bug, because the
behavior is surprising and possibly not intentional.
http://bugs.python.org/issue24612
--
My fellow Pyth
string or a file handle so as it's good practise
to use the "with open" construct this should do it:-
soup = BeautifulSoup(ecological_pyramid,"lxml")
but do you actually need the "lxml", with the simple parsing I've done
in the past I've never used it?
-
slow down. It strikes me that you're trying to
run a marathon a day for a year before you can even walk. For example
is the file path in your call to open() correct? Frankly I very much
doubt it, although it is possible.
Perhaps you'd be more comfortable on the tutor mailin
guage can do for you, ask
what you can do for our language.
Mark Lawrence
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On 12/07/2015 21:29, Laura Creighton wrote:
In a message of Sun, 12 Jul 2015 21:09:22 +0100, Mark Lawrence writes:
On 12/07/2015 20:47, Laura Creighton wrote:
Simon Evans -- what editor are you using to write your Python code with?
Laura Creighton
Editor? His earlier posts clearly show
attered throughout the cpython code, and
to my knowledge there's no paper that says *NEVER* use it.
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iving lately. Like wx, or Gtk, you would
have to ship some extra dlls with your project for Windows and OS X.
Looks good for PySide
http://lists.qt-project.org/pipermail/pyside/2015-July/002313.html :)
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, so am I
missing something, or am I simply plain wrong, or what?
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github.com/lihaoyi/macropy#tail-call-optimization
for anybody who is interested.
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On 15/07/2015 00:40, Mark Lawrence wrote:
On 13/07/2015 23:46, Terry Reedy wrote:
Optimizing specific tail calls is tricker. For one thing, calls to a
recursion-replacement function, such as recur, add a stack frame that
must also be popped. A CPython bytecode manimpuation solution was given
ck the following out.
http://ipython.org/notebook.html
http://matplotlib.org/
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ou, ask
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Mark Lawrence
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d, been there, seen
it, done it, failed miserably, started again. Funnily enough the second
time around was far more succesful.
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On 15/07/2015 23:34, Gregory Ewing wrote:
Mark Lawrence wrote:
IIRC the realms of the C setjmp and longjmp.
Not really the same thing. A longjmp chops the stack
back, whereas a tail call avoids putting something on
the stack to begin with.
Thanks for that :)
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7;m just hoping that we're going in the right direction.
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On 16/07/2015 08:09, Mark Lawrence wrote:
On 16/07/2015 07:37, Ben Finney wrote:
Ethan Furman writes:
On 07/15/2015 10:53 PM, Ben Finney wrote:
Are those the ‘__contains__’, ‘__getitem__’ methods? What actually
is the API of a mapping type, that would need to be customised for
this
ollections’ module had
such comprehensive coverage of Python built-in type APIs.
You might get some inspiration from
http://nullege.com/codes/search/collections.MutableMapping
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Mar
7;t care about either, but
certainly not the cleanest way to code, at least IMHO.
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ottom division when compared to the RUE, who is
still managing to get onto gg with his complete nonsense. I'll admit I
enjoy tripping over there just to report him.
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Mark Lawrence
u, ask
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most abused part of any programming language,
a comment?
Using a dedicated keyword would make it clear that tail
call behaviour is being relied upon, and avoid looking
like a spurious return.
+1
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what you can do for our l
Python tracker Issues" over on python-dev giving 4947
open issues of which 2260 have patches speaks for itself.
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first place. I am at that
point now with respect to Idle patches.
Do the work with the 3.x patch and finish. Let somebody who needs the
patch for 2.7 do the work. If nobody steps up to the mark that's not
Terry Reedy's problem, you've done way more than your fair share over
the y
parate core-workflow mailing list exist.
Admittedly things had stalled but I understand that they're being picked
up again.
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-ideas/2015-May/033686.html
is "actively hostile"? Sour grapes springs to my mind.
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On 19/07/2015 06:53, dieter wrote:
Mark Lawrence writes:
...
If the vast majority of Python programmers are focused on 2.7, why are
volunteers to help fix 2.7 bugs so scarce?
I have not done much work related to Python bug fixing. But, I had
bad experience with other open source projects
On 19/07/2015 17:10, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 15:42 CEST, Mark Lawrence wrote:
On 19/07/2015 03:13, Terry Reedy wrote:
On 7/18/2015 7:50 PM, Devin Jeanpierre wrote:
to 2.7, surely bug fixes are also allowed?
Of course, allowed. But should they be made, and if so, by
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On 19/07/2015 18:14, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 18:38 CEST, Mark Lawrence wrote:
On 19/07/2015 17:10, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 15:42 CEST, Mark Lawrence wrote:
On 19/07/2015 03:13, Terry Reedy wrote:
On 7/18/2015 7:50 PM, Devin Jeanpierre wrote:
to
On 19/07/2015 21:05, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 21:01 CEST, Ian Kelly wrote:
On Sun, Jul 19, 2015 at 10:10 AM, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 15:42 CEST, Mark Lawrence wrote:
On 19/07/2015 03:13, Terry Reedy wrote:
On 7/18/2015 7:50 PM, Devin Jeanpierre
On 19/07/2015 23:10, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 22:28 CEST, Mark Lawrence wrote:
On 19/07/2015 21:05, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 21:01 CEST, Ian Kelly wrote:
On Sun, Jul 19, 2015 at 10:10 AM, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 15:42 CEST, Mark
On 20/07/2015 00:23, Cecil Westerhof wrote:
On Monday 20 Jul 2015 00:51 CEST, Mark Lawrence wrote:
On 19/07/2015 23:10, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 22:28 CEST, Mark Lawrence wrote:
On 19/07/2015 21:05, Cecil Westerhof wrote:
On Sunday 19 Jul 2015 21:01 CEST, Ian Kelly
why are
volunteers to help fix 2.7 bugs so scarce?
So I most humbly suggest, as I may have hinted at once or twice earlier
in this thread, that people either put up or shut up.
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On 20/07/2015 03:16, Rustom Mody wrote:
On Monday, July 20, 2015 at 7:16:50 AM UTC+5:30, Mark Lawrence wrote:
On 20/07/2015 02:20, Devin Jeanpierre wrote:
I don't like how this is being redirected to "surely you
misunderstood" or "I don't believe you". Th
you can do for our language.
Mark Lawrence
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line for your OS.
It might even be that:-
pip install scipy
grabs everything that you've asked for above, why not try it and see?
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27;m probably way out on that? There's only one way to
find out.
I'm also thinking that you could user one of the itertools functions or
recipes to grab the data and hence simplify the loop even more, but it's
now 3:45 BST, so I can't think straight, hence bed.
Can I
do for you, ask
what you can do for our language.
Mark Lawrence
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me to pinpoint the exact c source location?
Thanks.
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Start here https://hg.python.org/cpython/file/6629773fef63/Python/import.c
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can do for you, ask
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Mark Lawrence
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On 21/07/2015 21:32, Grant Edwards wrote:
On 2015-07-21, Mark Lawrence wrote:
On 21/07/2015 18:25, Laura Creighton wrote:
Lots of the problems are with the free reader, adobe acrobat. It is
designed so that the user is kept very much in a straight-jacket which
is a problem when your Mum
low project has succeeded, and I'll repeat that it
has to, then Python will definitely achieve what Pinky and the Brain
failed to do :)
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on't.
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nter/IDLE,
I'm perfectly happy to call a truce regarding our litle spiff over the
last couple of days. Virtual handshake over the Atlantic Ocean?
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an do for you, ask
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t interested in actually doing anything, but just in
case you could try reading.
https://www.python.org/dev/peps/pep-0462/
https://www.python.org/dev/peps/pep-0474/
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On 22/07/2015 21:52, Terry Reedy wrote:
On 7/22/2015 4:30 PM, Mark Lawrence wrote:
http://www.scons.org/
In particular, he is, according to him, trying to make it possible to
port it to 3.x. This is something we both want to encourage.
I didn't say he was banned from the Python list
r you, ask
what you can do for our language.
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ppens.
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On 23/07/2015 23:01, MRAB wrote:
On 2015-07-23 22:50, Mark Lawrence wrote:
On 23/07/2015 22:29, Marko Rauhamaa wrote:
Chris Angelico :
Fortunately, we don't need to completely understand it. New Horizons
reached Pluto right on time after a decade of flight that involved
taking a left tu
e download and install takes quite a
time. I'm aware that Steve Dower is trying to get a much smaller
install made available for those who just want to build from the command
line.
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y'd rather knot.
https://www.ocf.berkeley.edu/~mbarrien/jokes/lightblb.txt
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not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
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r you, ask
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Mark Lawrence
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comes under, explodedware possibly?
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ythonistas, ask not what our language can do for you, ask
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heavy: "if only, if only".
Simpler things do less.
Do you not use ½ dozen (at least) languages?
No, I use precisely one as it fits my purposes.
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On 26/07/2015 10:21, alister wrote:
emacs is a great operating system - the only thing it lacks is a good
text editor ;-)
notepad
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Packages", I've been
using stuff from there for years and never once had a problem.
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es to install and up to 8G of disk
space. Ideal for most people I'd have thought :)
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seven word question and a one word answer?
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as it prevents you spending time and
effort updating an unintended installation.
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enix/snapshot-builds/ wxPython_Phoenix
So in theory you should be able to go straight to pythonlibs although
I've not tried it myself.
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u, ask
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Mark Lawrence
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associating .py files with the python2
executable. I do not use Windows, but I believe you can adjust these
associations.
With the advent of the Python Launcher for Windows things have changed.
Here's my setup.
C:\Users\Mark\Documents\MyPython>assoc .py
.py=Python.File
C:\Users\Mar
y %PATH.
A Registry setting gone haywire?
I get:-
C:\Users\Mark\Documents\MyPython>py -3 -V & python3 -V
Python 3.5.0b4
'python3' is not recognized as an internal or external command,
operable program or batch file.
I've never had a Windows system with a 'python3' on
ou get the data
correct.
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constraint satisfaction problem, in which case this
https://pypi.python.org/pypi/python-constraint/1.2 is as good a starting
point as any. If I'm wrong we'll soon get told :)
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On 30/07/2015 23:31, [email protected] wrote:
Hi Mark,
I’m still confused because line 4 reads: fh=open(fname,'r') # Open a new
file handle, not fn = open(fname)
Can you write down line by line from error to correction?
I'd think about it if you could find the correct t
one listed.
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d and tested of
course.
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On 01/08/2015 19:38, Marko Rauhamaa wrote:
Javier :
El sábado, 1 de agosto de 2015, 18:45:17 (UTC+2), Mark Lawrence escribió:
clearly you know better than the Python core developers
Nobody thinks that self is better than core developers, and personaly
I don't think I am better than an
On 01/08/2015 20:09, Marko Rauhamaa wrote:
Mark Lawrence :
On 01/08/2015 19:38, Marko Rauhamaa wrote:
It is odd how an engineering forum like this one so often judges
ideas based on the pedigree of the participants rather than objective
technical arguments.
What I find odd is that the
On 01/08/2015 20:07, Javier wrote:
El sábado, 1 de agosto de 2015, 20:46:49 (UTC+2), Mark Lawrence escribió:
Well! let's forget all this and let's work with python 3.4 :)
Please keep up, 3.5 is in beta and the current default will be 3.6 :)
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+1
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rr should have a field day with this one
http://nafiulis.me/python-3-may-become-relevant-now.html
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age can do for you, ask
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likely never find them
by just guessing..
+1
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Pythonista2 and Pythonista3 so that
people can show their preferred version?
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t what our language can do for you, ask
what you can do for our language.
Mark Lawrence
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r language.
Mark Lawrence
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x27;t".
The simple solution is not to subscribe.
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On 05/08/2015 02:51, Mario Figueiredo wrote:
[chopped to pieces]
On Tue, Aug 4, 2015 at 9:01 PM, Mark Lawrence mailto:[email protected]>> wrote:
On 04/08/2015 19:31, [email protected]
<mailto:[email protected]> wrote:
On Tuesday, August 4, 2015 at 7:29
to
happen, and what actually happened. If you have a traceback please cut
and paste all of it into your response. What OS are you using?
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On 05/08/2015 21:00, John Doe wrote:
Three strikes and you're out, good bye troll.
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On 06/08/2015 01:29, Michael Torrie wrote:
On 08/05/2015 03:39 PM, Mark Lawrence wrote:
On 05/08/2015 21:00, John Doe wrote:
Three strikes and you're out, good bye troll.
While the original post is incomprehensible to me, I see only one post.
What were the other two strikes?
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