On Wed, 26 Nov 2014 09:09:30 -0800, billyfurlong wrote:
> ./configure --prefix=/opt/python2.7 --enable-shared
Do you need to install to /opt instead of the default of
/usr/local/bin? I have multiple versions of Python installed on a Red Hat
system (Centos, but RH should be the same) using the d
On Tue, Nov 11, 2014 at 11:40 AM, Peter Cacioppi
wrote:
> I get the impression that most Pythonistas aren't as habituated with
> assert statements as I am. Is that just a misimpression on my part? If not,
> is there a good reason to assert less with Python than other languages?
>
> As far as I ca
On Thu, 27 Nov 2014 01:22:37 -0800, TP wrote:
> On Tue, Nov 11, 2014 at 11:40 AM, Peter Cacioppi
>
> wrote:
>
>> I get the impression that most Pythonistas aren't as habituated with
>> assert statements as I am. Is that just a misimpression on my part? If
>> not,
>> is there a good reason to ass
Hi all
I just learned something about database transactions, locking, and DB-API
2.0.
I wondered why a PostgreSQL statement was hanging. On investigation, it was
waiting to acquire a lock. On further investigation, the lock was held by a
simple SELECT statement. This surprised me.
I got a clu
On Thu, Nov 27, 2014 at 9:24 PM, Frank Millman wrote:
> "PostgreSQL by default commits between each statement unless you explicitly
> start a transaction."
>
> All Python database adaptors that I have used start a transaction when you
> open a cursor. I have just re-read DB-API 2.0, and I cannot s
On Thu Nov 27 2014 at 2:12:40 AM Michael Torrie wrote:
Hmm, I hit a wall. There's no main.ui file. Can you rework your code
so that you have a single file (plus a separate ui file that's okay),
that simulates the url request, that I can execute easily.
As you asked, here it's, everything on one m
Hello all,
I'm working on a project to learn asyncio and network programming. What I'm
trying to do is forward a connection from myself to another machine. Kind of
like an asynchronous python implementation of fpipe.
In a nutshell:
1 --> start a server listening on localhost
2 --> connect
Hi
I am running Python 2.7 on Windows 8.1. Today I installed path.py using
easy_install:
easy_install path.py
The example code that I've seen imports path.py as follows:
from path import path
I am fairly new to Python and have a few questions about this:
1) Why is 'from path'
On 11/23/14 4:45 AM, Claudiu Popa wrote:
Hello!
On behalf of the Pylint development team, I'm happy to announce that
Pylint 1.4 has been released.
This release has a lot of improvements over the last one. One of the
main differences is that support for Python versions < 2.7 has been
droped, whi
On 2014-11-27 14:10, David Aldrich wrote:
Hi
I am running Python 2.7 on Windows 8.1. Today I installed path.py
using easy_install:
easy_install path.py
The example code that I've seen imports path.py as follows:
from path import path
I am fairly new to Python and have a few questions about t
On 11/27/2014 09:10 AM, David Aldrich wrote:
Hi
I am running Python 2.7 on Windows 8.1. Today I installed path.py using
easy_install:
easy_install path.py
The example code that I've seen imports path.py as follows:
from path import path
I am fairly new to Python and have a f
> The syntax:
>from import
> will import the name from the module , so:
> from path import path
> will import the name 'path' (a class) from the module 'path'.
Thanks. But I don't quite understand. If I use sys:
import sys
args = sys.argv[1:]
I don't need to use 'from'. What i
On Fri, Nov 28, 2014 at 2:30 AM, David Aldrich
wrote:
> Thanks. But I don't quite understand. If I use sys:
>
> import sys
>
> args = sys.argv[1:]
>
> I don't need to use 'from'. What is different with using path?
You could instead say:
from sys import argv
args = argv[1:]
The only confusing
> The only confusing bit here is that instead of "sys" and "argv", you have
> "path" and "path", the same name twice. But it's the same thing happening.
Thanks very much for all replies I received for my question. It's clearer now.
By the way, for Windows users, I do recommend Microsoft's PTVS (P
On Thu, Nov 27, 2014 at 5:19 PM, Ned Batchelder wrote:
> On 11/23/14 4:45 AM, Claudiu Popa wrote:
>>
>> Hello!
>>
>> On behalf of the Pylint development team, I'm happy to announce that
>> Pylint 1.4 has been released.
>>
>> This release has a lot of improvements over the last one. One of the
>> m
On Thu, Nov 27, 2014 at 10:19:28 -0500, Ned Batchelder wrote:
> I found a problem with the new spell feature, but the issue tracker
> (http://www.bytebucket.org/logilab/pylint/issues) seems broken:
> everything I tried ended at a 403 CSRF validation failure page.
>
Not sure where that url came fr
In the Rosetta code I come across this part of
LU-decomposition.
def pivotize(m):
"""Creates the pivoting matrix for m."""
n = len(m)
ID = [[float(i == j) for i in xrange(n)] for j in xrange(n)]
for j in xrange(n):
row = max(xrange(j, n), key=lambda i: abs(m[i][j]))
On 11/26/14 08:53, dieter wrote:
> Burak Arslan writes:
>> We've gone through the grunt work of researching and integrating
>> XMLDSIG, XAdES and UBL schemas and its various extensions and
>> dependencies and wrote a bunch of scripts that map these documents to
>> python objects.
> In this contex
Albert van der Horst wrote:
> In the Rosetta code I come across this part of
> LU-decomposition.
>
> def pivotize(m):
> """Creates the pivoting matrix for m."""
> n = len(m)
> ID = [[float(i == j) for i in xrange(n)] for j in xrange(n)]
> for j in xrange(n):
> row = max(xr
On Nov 27, 2014 4:26 AM, "Frank Millman" wrote:
> All Python database adaptors that I have used start a transaction when you
> open a cursor. I have just re-read DB-API 2.0, and I cannot see anything
> that specifies this behaviour, but AFAICT this is what happens.
I don't know how others work, b
Hello,
Just submitted pull request with a fix:
https://bitbucket.org/logilab/pylint/pull-request/205/fixed-reading-list-of-ignored-words-for/diff
Regards,
Godfryd
On Thu, Nov 27, 2014 at 7:00 PM, Ned Batchelder
wrote:
> On 11/27/14 11:59 AM, Julien Cristau wrote:
>
>> On Thu, Nov 27, 2014 at 1
I've been working with unittest for a while and just started using logging, and
my question is: is it possible to use logging to display information about the
tests you're running, but still have it be compatible with the --buffer option
so that you only see it if a test fails? It seems like it
On Fri, Nov 28, 2014 at 5:02 AM, Ian Kelly wrote:
> On Nov 27, 2014 4:26 AM, "Frank Millman" wrote:
>> All Python database adaptors that I have used start a transaction when you
>> open a cursor. I have just re-read DB-API 2.0, and I cannot see anything
>> that specifies this behaviour, but AFAIC
On Fri, Nov 28, 2014 at 4:40 AM, Dennis Lee Bieber
wrote:
> On Thu, 27 Nov 2014 11:53:10 +1100, Steven D'Aprano
> declaimed the following:
>
>>billyfurl...@gmail.com wrote:
>
>>
>>> Add this to the bashrc
>>> export PATH=$PATH:/opt/python2.7/bin/
>>
>>I'm not so sure about that, but I don't have
On 11/27/2014 04:58 AM, Juan Christian wrote:
> What I have in mind is simple (I think), have the Outpost get the data
> using QThread, and when it got everything needed emit a signal. So when I
> have something like 'var = Outpost('123')', when I get the signal I'll know
> that I can call 'var.tra
On Thu Nov 27 2014 at 8:53:16 PM Michael Torrie wrote:
Hope this helps. Here's complete working code, minus the .ui file:
http://pastebin.com/VhmSFX2t
Thanks, I'll just repost the code on pastebin with a NEVER expire time and
UNLISTED, so that it can be of some help for others here in the mailist
On Thu Nov 27 2014 at 9:16:38 PM Juan Christian
wrote:
I'll read the code thoroughly and reply to you if I find something strange,
many thanks!
So, instantly I found one issue, you said that this code won't block the
GUI, only the thread event loop, but if we keep moving the window while
it's op
On 11/27/2014 04:29 PM, Juan Christian wrote:
> So, instantly I found one issue, you said that this code won't block the
> GUI, only the thread event loop, but if we keep moving the window while
> it's open, every time new info is printed the GUI freezes for like 1-2
> seconds.
Correct. The threa
On 11/27/2014 04:29 PM, Juan Christian wrote:
> Is that right? But I don't think that always calling the site this way is
> good for them and for me, sometimes I may not get new users for like 10~15
> minutes, so I would have wasted a lot of calls for nothing. That's why I
> only instantiate/call t
def __str__(self):
s = "Hand contains "
for x in self.hand:
s = s + str(x) + " "
return s
This is part of a Hand class. I need a hand for the dealer and a hand
for the player.
dealer=Hand()
player=Hand()
This prints out 'Hand contains " foo bar
for both th
On 11/27/2014 08:26 PM, Seymore4Head wrote:
def __str__(self):
s = "Hand contains "
for x in self.hand:
s = s + str(x) + " "
return s
This is part of a Hand class. I need a hand for the dealer and a hand
for the player.
dealer=Hand()
player=Hand()
2014-11-28 9:26 GMT+08:00 Seymore4Head :
> def __str__(self):
> s = "Hand contains "
> for x in self.hand:
> s = s + str(x) + " "
> return s
>
> This is part of a Hand class. I need a hand for the dealer and a hand
> for the player.
> dealer=Hand()
> player=
On Thu, 27 Nov 2014 21:49:29 -0500, Dave Angel
wrote:
class Hand:
def __init__(self):
self.hand = []
# create Hand object
def __str__(self):
s = 'Hand contains '
for x in self.hand:
s = s + str(x) + " "
return s
I am using 2.7 (Codesku
On Fri, 28 Nov 2014 11:04:26 +0800, Shiyao Ma wrote:
>2014-11-28 9:26 GMT+08:00 Seymore4Head :
>> def __str__(self):
>> s = "Hand contains "
>> for x in self.hand:
>> s = s + str(x) + " "
>> return s
>>
>> This is part of a Hand class. I need a hand for th
On 11/27/2014 04:29 PM, Juan Christian wrote:
> Is that right? But I don't think that always calling the site this way is
> good for them and for me, sometimes I may not get new users for like 10~15
> minutes, so I would have wasted a lot of calls for nothing. That's why I
> only instantiate/call t
Why is Smiling a Donation?
(And smiling to your brother is donation). This is what the greatest Prophet
(All Prayers and Peace of Allah be upon him) said and this is what the latest
researches are discovering, so let's read
Researchers have studied about smiling influence on others. They h
On Fri, Nov 28, 2014 at 2:04 PM, Shiyao Ma wrote:
> What if it's in the local namespace of a function or method? IDK, try
> to get that thing first.
What if it's in multiple namespaces? What if it's not in any at all?
Your solution is not going to work in the general case, AND it's a bad
idea. Pl
Ethan Furman writes:
> On 11/11/2014 05:08 PM, Ben Finney wrote:
>> Ethan Furman writes:
>>
>>> My wife (using a Win7 machine) will be on a web page that has a link
>>> to mail somebody. She clicks on it, and it opens the currently
>>> installed but unused Thunderbird.
>>>
>>> Ideally, what wou
"Dennis Lee Bieber" wrote in message
news:4loe7at2ls7tfq0oe041ru9svvsm8ak...@4ax.com...
> On Thu, 27 Nov 2014 12:24:39 +0200, "Frank Millman"
> declaimed the following:
>
>
>>All Python database adaptors that I have used start a transaction when you
>>open a cursor. I have just re-read DB-API 2
"ast" writes:
> Hello
>
> I saw in a code from a previous message in this forum
> a curious function argument.
>
> def test(x=[0]):
> print(x[0]) ## Poor man's object
> x[0] += 1
>
test()
> 0
test()
> 1
test()
> 2
>
> I understand that the author wants to implement a glo
On Fri, Nov 28, 2014 at 4:44 PM, Frank Millman wrote:
> There seems to be a difference between conn.commit() and
> cur.execute('commit'), which leaves the connection in a different state.
Yes, if a connection library offers a way to commit/roll back, it's
usually best to use that.
> However, for
"Frank Millman" wrote in message
news:m5924d$nbq$1...@ger.gmane.org...
>
>
> This seems to confirm what I thought, but then I continued, and was
> surprised at the result.
>
> I can repeat these lines at will -
>
> cur.execute('SELECT * FROM mytable') - 4
> conn.commit() - 3
>
> But if I do thi
On Fri, Nov 28, 2014 at 5:57 PM, Frank Millman wrote:
> cur.execute('commit') tells the database to commit the transaction, but the
> adaptor is not aware of this, so does not reset. Therefore the next command
> does not trigger starting a new transaction.
>
> I have now learned another lesson - n
Seymore4Head wrote:
> On Fri, 28 Nov 2014 11:04:26 +0800, Shiyao Ma wrote:
>
>>2014-11-28 9:26 GMT+08:00 Seymore4Head :
>>> def __str__(self):
>>> s = "Hand contains "
>>> for x in self.hand:
>>> s = s + str(x) + " "
>>> return s
>>>
>>> This is part of a
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