On 11-06-07 07:29 PM, Tom Brown wrote:
Any suggestions will be appreciated.
Why are you calling PyEval_ReleaseLock() in the CmdThread constructor?
This looks suspicious.
Also, I don't see where CmdThread::lock() and CmdThread::unlock() are
being invoked in your example. Relics from your
On 11-06-08 06:28 PM, Tom Brown wrote:
I found that PyEval_ReleaseLock() was necessary to keep the program
from hanging. The lock() and unlock() methods were used in a previous
attempt to lock/unlock the GIL.
I just tried your example code and indeed it segfaults as is, but works
fine for me
On 11-05-29 04:06 AM, Ian Kelly wrote:
I realize you are now asserting that compatibility is a boolean
condition, and that totally incompatible is a redundant phrase that
you tossed out as a joke.
As a casual lurker reading this thread, I believe he is equating
completely incompatible with not
On Tue, 2010-03-16 at 10:04 +0100, Bruno Desthuilliers wrote:
Answer here:
http://wiki.python.org/moin/FromFunctionToMethod
I have a sense I used to know this once upon a time, but the question
came to my mind (possibly again) and I couldn't think of an answer:
Why not create the bound
Hi Alex,
On Sun, 2010-03-14 at 14:26 -0400, Alex Hall wrote:
Reverse it, though:
def myFunc():
myOtherVar=myVar
myVar={
1:myFunc
}
and the function myFunc does not see the dictionary.
The code you provided works just fine (as one would expect). If you can
provide an example
On Wed, 2010-03-10 at 19:58 +0100, mk wrote:
I need to do the following:
[...]
Is there some good open source engine out there that would be suitable
to the task at hand? Anybody has experience with them?
It sounds like a full text search engine might do a bit more than you
need, but based on
On Fri, 2009-10-16 at 12:01 -0700, gervaz wrote:
Hi all, is there in python the equivalent of the C function int putchar
(int c)? I need to print putchar(8).
print '\x08'
or:
print chr(8)
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On Fri, 2009-09-25 at 15:42 +, Grant Edwards wrote:
You can't call a function that yields control back to the other
coroutine(s). By jumping through some hoops you can get the
same effect, but it's not very intuitive and it sort of feels
wrong that the main routine has to know ahead of
On Fri, 2009-09-25 at 18:36 +, Grant Edwards wrote:
That's not comletely transparently. The routine fetch_google()
has to know a priori that s.connect() might want to yield and
so has to invoke it with a yield statement.
With my implementation, tasks that execute asynchronously (which may
On Fri, 2009-09-25 at 15:25 -0400, Simon Forman wrote:
So Kaa is essentially implementing the trampoline function.
Essentially, yeah. It doesn't require (or support, depending on your
perspective) a coroutine to explicitly yield the next coroutine to be
reentered, but otherwise I'd say it's the
On Wed, 2009-09-23 at 20:50 +, exar...@twistedmatrix.com wrote:
immediately outside the generator. This means that you cannot use
enhanced generators to implement an API like this one:
def doSomeNetworkStuff():
s = corolib.socket()
s.connect(('google.com', 80))
On Wed, 2009-09-23 at 21:53 +, exar...@twistedmatrix.com wrote:
I specifically left out all yield statements in my version, since
that's exactly the point here. :) With real coroutines, they're not
necessary - coroutine calls look just like any other call. With
Python's enhanced
On Wed, 2009-09-23 at 22:07 +, exar...@twistedmatrix.com wrote:
Sure, no value judgement intended, except on the practice of taking
words with well established meanings and re-using them for something
else ;)
I think it's the behaviour that's important, and not the specific syntax
needed
On Wed, 2009-09-16 at 14:49 -0400, Jason Tackaberry wrote:
Since the rfc822 module was removed in Python 3, and is deprecated in
2.3, I am obviously trying to avoid using it.
But I'm having a hard time finding an equivalent to rfc822.AddressList
in the email module, which I want to use
Hi,
Since the rfc822 module was removed in Python 3, and is deprecated in
2.3, I am obviously trying to avoid using it.
But I'm having a hard time finding an equivalent to rfc822.AddressList
in the email module, which I want to use to parse a _list_ of addresses:
addrlist = 'John Doe
On Thu, 2009-08-06 at 01:31 +, John Machin wrote:
Faster by an enormous margin; attributing this to the cost of attribute lookup
seems implausible.
Ok, fair point. I don't think the time difference fully registered when
I composed that message.
Testing a global access (LOAD_GLOBAL) versus
On Wed, 2009-08-05 at 12:39 +0200, Diez B. Roggisch wrote:
Another often used trick is to have a mutable container-object, like this:
def tutu():
a = [2]
def toto():
a[0] = 4
toto()
When you need a writable bound variable inside a closure, I prefer this
idiom:
On Wed, 2009-08-05 at 16:43 +0200, Michael Ströder wrote:
These both expressions are equivalent but which is faster or should be used
for any reason?
u = unicode(s,'utf-8')
u = s.decode('utf-8') # looks nicer
It is sometimes non-obvious which constructs are faster than others in
Python. I
On Sat, 2009-07-25 at 11:30 -0700, Michal Kwiatkowski wrote:
Is there a way to tell if a generator has been exhausted using pure
Python code? I've looked at CPython sources and it seems that
Upon a cursory look, after a generator 'gen' is exhausted (meaning
gen.next() has raised StopIteration),
On Wed, 2009-06-17 at 15:38 -0700, Chris Rebert wrote:
See what Emile said, but here's a nicer way to code it, IMHO:
titles = ['Dr', 'Miss', 'Mr', 'Mrs', 'Ms']
title_choices = zip(range(len(titles)+1), ['']+titles)
zip() to the rescue!
How about:
enumerate([''] + titles)
--
On Fri, 2009-05-29 at 15:13 -0400, Cameron Pulsford wrote:
def _determinant(m):
return m[0][0] * m[1][1] - m[1][0] * m[0][1]
Given that this has no self argument, I'm assuming this is not a class
method.
def cofactor(self):
Returns the cofactor of a matrix.
Given that this does, I
On Thu, 2009-05-14 at 20:15 +, kj wrote:
That problem is easily solved: just make x = locals() the first
statement in the definition of foo.
That doesn't solve the problem. You'd need locals().copy()
Cheers,
Jason.
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