Christophe Vandeplas writes:
> ...
> From the documentation I understand that deques are thread-safe:
>> Deques are a generalization of stacks and queues (the name is pronounced
>> “deck”
>> and is short for “double-ended queue”). Deques support thread-safe, memory
>> efficient appends and pops
Neal Becker writes:
> I wonder if there is a recommended approach to handle this issue.
>
> Suppose objects of a class C are serialized using python standard pickling.
> Later, suppose class C is changed, perhaps by adding a data member and a new
> constructor argument.
>
> It would see the pi
http://giotto.readthedocs.org/en/latest/tutorial.html
Can someone give me some feedback on what they think of this framework? I came
up with the idea of this framework a few months ago. I gave a talk at a local
python user group regarding these ideas, but no one seemed to think I was onto
anyth
On Oct 13, 5:03 am, Roy Smith wrote:
> In article ,
>
> moo...@yahoo.co.uk wrote:
> > I need to define some configuration in a file that will be manually created.
> > [...]
> > json seemed a quick an easy way of achieving this
>
> JSON would not be my first choice for a file which needs to be
> m
In article
,
Herman wrote:
> I was just trying to do in a shell to quickly monitor a file. Imagine
> instead of printing hello, it is "os.system("cat somefile")", etc.
> Look like it works if i press an enter after the "import xxx". Thanks.
If you are using a POSIX-compatible shell, the canonic
I was just trying to do in a shell to quickly monitor a file. Imagine
instead of printing hello, it is "os.system("cat somefile")", etc.
Look like it works if i press an enter after the "import xxx". Thanks.
On Fri, Oct 12, 2012 at 5:29 PM, Dave Angel wrote:
> On 10/12/2012 06:51 PM, Herman wrote
On Fri, 12 Oct 2012 19:04:20 -0400, Etienne Robillard wrote:
> On Fri, 12 Oct 2012 15:51:19 -0700
> Herman wrote:
>
>> python -c "import os; while True: print('hello')" File "",
>> line 1
>> import os; while True: print('hello')
>> ^
>> SyntaxError: invalid syntax
>> --
On 10/12/2012 06:51 PM, Herman wrote:
> python -c "import os; while True: print('hello')"
> File "", line 1
> import os; while True: print('hello')
> ^
> SyntaxError: invalid syntax
See the recent thread:
"for-loop on cmd-line"
The problem has nothing to do with the com
-
Announcement and Call for Contributions
New International Journal: Computer Methods in Biomechanics and Biomedical
Engineering: Imaging & Visualization
Publisher: Taylor & Francis G
In article ,
moo...@yahoo.co.uk wrote:
> I need to define some configuration in a file that will be manually created.
> [...]
> json seemed a quick an easy way of achieving this
JSON would not be my first choice for a file which needs to be
maintained by hand.
I've only recently started using
On Fri, 12 Oct 2012 15:51:19 -0700
Herman wrote:
> python -c "import os; while True: print('hello')"
> File "", line 1
> import os; while True: print('hello')
> ^
> SyntaxError: invalid syntax
> --
> http://mail.python.org/mailman/listinfo/python-list
You get a syntax e
python -c "import os; while True: print('hello')"
File "", line 1
import os; while True: print('hello')
^
SyntaxError: invalid syntax
--
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On Fri, 2012-10-12 at 19:27 +0200, Roel Schroeven wrote:
> moo...@yahoo.co.uk schreef:
> > Hi,
> > I need to define some configuration in a file that will be manually created.
> > Internally, the data will be stored as a dict, which contains various
> > properties related to a design
> > e.g. Desi
On Friday, October 12, 2012 12:29:02 PM UTC-4, Dave Angel wrote:
> On 10/12/2012 11:36 AM, Wanderer wrote:
>
> > I'm trying to write some code that will load one of three dll depending on
> > the one available. I've tried the code below, but it doesn't work. The try
> > except doesn't catch the
On Friday, October 12, 2012 12:57:06 PM UTC-4, MRAB wrote:
> On 2012-10-12 16:36, Wanderer wrote:
>
> > I'm trying to write some code that will load one of three dll depending on
> > the one available. I've tried the code below, but it doesn't work. The try
> > except doesn't catch the exception
moo...@yahoo.co.uk schreef:
Hi,
I need to define some configuration in a file that will be manually created.
Internally, the data will be stored as a dict, which contains various
properties related to a design
e.g. Design Name, dependencies, lists of files (and associated libraries).
json seemed
On 9 October 2012 13:55, Peter Otten <__pete...@web.de> wrote:
> Duncan Booth wrote:
>
> > mooremath...@gmail.com wrote:
> >
> >> What's the best way to accomplish this? Am I over-complicating it?
> >> My gut feeling is there is a better way than the following:
> >>
> > import itertools
> >>>
On 2012-10-12 16:36, Wanderer wrote:
I'm trying to write some code that will load one of three dll depending on the
one available. I've tried the code below, but it doesn't work. The try except
doesn't catch the exception. Is there a way to do this?
try:
self.dll = windll
Ethan Furman wrote:
> Terry Reedy wrote:
>> In 3.x, you would write __setitem__ to recognize that the 'key' is a
>> slice object rather than an int and act accordingly. (In 2.x, you would
>> write __setslice__.)
>
> I'm not sure how far back it goes, but at least from 2.4 forward
> __setitem__ wo
On 10/12/2012 11:36 AM, Wanderer wrote:
> I'm trying to write some code that will load one of three dll depending on
> the one available. I've tried the code below, but it doesn't work. The try
> except doesn't catch the exception. Is there a way to do this?
>
> try:
> self.dl
Terry Reedy wrote:
In 3.x, you would write __setitem__ to recognize that the 'key' is a
slice object rather than an int and act accordingly. (In 2.x, you would
write __setslice__.)
I'm not sure how far back it goes, but at least from 2.4 forward
__setitem__ works with slices just fine.
~Et
I'm trying to write some code that will load one of three dll depending on the
one available. I've tried the code below, but it doesn't work. The try except
doesn't catch the exception. Is there a way to do this?
try:
self.dll = windll.pvcam64
except:
prin
On Fri, Oct 12, 2012 at 4:09 PM, wrote:
> Hi,
> I need to define some configuration in a file that will be manually created.
> Internally, the data will be stored as a dict, which contains various
> properties related to a design
> e.g. Design Name, dependencies, lists of files (and associated l
Hi,
I need to define some configuration in a file that will be manually created.
Internally, the data will be stored as a dict, which contains various
properties related to a design
e.g. Design Name, dependencies, lists of files (and associated libraries).
json seemed a quick an easy way of achiev
Hello,
Christophe Vandeplas vandeplas.com> writes:
>
> From the documentation I understand that deques are thread-safe:
> > Deques are a generalization of stacks and queues (the name is pronounced
“deck”
> > and is short for “double-ended queue”). Deques support thread-safe, memory
> > efficie
Hello,
Wayne Werner waynewerner.com> writes:
>
> So... curiouser and curiouser - it looks like it's not *actually* execve's
> fault after all. I just compiled the code from the man page, tweaked it to
> run 'hg root', and passed it a new environment. No problems. Well, then I
> manually call
On 10/12/12 11:42 AM, Neal Becker wrote:
I wonder if there is a recommended approach to handle this issue.
Suppose objects of a class C are serialized using python standard pickling.
Later, suppose class C is changed, perhaps by adding a data member and a new
constructor argument.
It would see
Ok sorry for the mail,
I found the solution by using deque.count(url) that's available
starting from python 2.7
On Fri, Oct 12, 2012 at 2:40 PM, Christophe Vandeplas
wrote:
> Hello,
>
> I have a question about deque and thread-safety.
>
> My application has multiple threads running concurrently
Etienne Robillard wrote:
> On Fri, 12 Oct 2012 06:42:03 -0400
> Neal Becker wrote:
>
>> I wonder if there is a recommended approach to handle this issue.
>>
>> Suppose objects of a class C are serialized using python standard pickling.
>> Later, suppose class C is changed, perhaps by adding a d
Hello,
I have a question about deque and thread-safety.
My application has multiple threads running concurrently and doing the
same action (downloading pages)
To know what has already been downloaded I created the variable:
seen = deque('', 1000) (keeps list of max 1000 urls in memory)
In on
On Fri, 12 Oct 2012 06:42:03 -0400
Neal Becker wrote:
> I wonder if there is a recommended approach to handle this issue.
>
> Suppose objects of a class C are serialized using python standard pickling.
> Later, suppose class C is changed, perhaps by adding a data member and a new
> constructo
ok, i have solved it by the help from the previously mentioned page.
python 3.2 should be used, 3.3 has issues with building numpy and scipy.
--
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I wonder if there is a recommended approach to handle this issue.
Suppose objects of a class C are serialized using python standard pickling.
Later, suppose class C is changed, perhaps by adding a data member and a new
constructor argument.
It would see the pickling protocol does not directly
Hello!
I am an absolute beginner in this.
Does anyone know hot to build scipy for python 3?
here: http://scipy.org/Installing_SciPy/Windows
it says that it was not yet tested... (?)
any help is appreciated!
any additional help for numpy is also welcome!
Thanx in advance!
--
http://mail.python
Am 12.10.2012 00:06, schrieb Wenhua Zhao:
On Wed, Oct 10, 2012 at 12:21 PM, Ian Kelly wrote:
Can you demonstrate an API bug that is caused by this?
A simple demo of this error is:
[...]
print "in main cv._is_owned: ", cv._is_owned()
That is kind of cheating, because as far as I can t
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