On Sat, Jun 1, 2013 at 3:35 PM, Νικόλαος Κούρας wrote:
> Can you please tell me HOW TO GET RID OF ALL PYTHON SETUPS except 2.6 that is
> needed for system core and then just install 3.3.2?
Nuke the hard drive from orbit. It's the only way to be sure.
> also why cant i install 3.3.2 using yum.
Τη Σάββατο, 1 Ιουνίου 2013 3:15:22 π.μ. UTC+3, ο χρήστης Dennis Lee Bieber
έγραψε:
> On Fri, 31 May 2013 08:20:54 -0700 (PDT), ��������
> ������
>
> declaimed the following in
>
> gmane.comp.python.general:
>
>
>
> > I'am using CentOS v6.4 on my VPS and hence 'yu
On Sat, Jun 1, 2013 at 3:30 PM, Νικόλαος Κούρας wrote:
> I have asked this in alt.apache.configuration but received no response at all
You posted it FIFTEEN HOURS AGO on a low-traffic forum.
Sheesh! Learn a little patience.
ChrisA
--
http://mail.python.org/mailman/listinfo/python-list
I have asked this in alt.apache.configuration but received no response at all,
so i was thinking of you guys as a last resort to this.
Sorry about that but koukos.py need to set a cookies that other scripts depend
upon for identification. 'python3 koukos.py' runs properly.
chown nikos:nikos kouk
On May 31, 7:42 pm, Chris Angelico wrote:
> On Sat, Jun 1, 2013 at 12:02 AM, Alister wrote:
> > /etc is used to store configuration files for the operating system & if
> > you inadvertently corrupt the wrong one then you could kill the system.
>
> Expanding on this:
>
> http://en.wikipedia.org/wi
Dear members,
I have been using python NetcdF for some time. I understand
that we can get variables from a netcdf one by one by using
temp=ncf.variable['temp'][:]
but is there a way to get a list of variables with out the rest of the stuff
as seen below?
some hing like a list
On 05/31/2013 12:02 PM, Νικόλαος Κούρας wrote:
> please tell me how to unistall python 2.6 and just keep 2.7
> and install 3.3.2 please uisng yum.
Python 2.6 is required for CentOS to function. You simply cannot remove
it. You can't replace it with 2.7 either. You can install 2.7
alongside it i
On 2013-06-01 01:20, Nobody wrote:
> On Fri, 31 May 2013 02:12:58 -0700, BIBHU DAS wrote:
> > Any Idea how to create a file in /etc as non-root user?
>
> This should not be possible. The language used is irrelevant.
It's theoretically possible to pre-create the file (or a
subdirectory) in /etc as
On 01/06/2013 01:18, David wrote:
I knew I didn't have all the answers, but felt that I'd try some pig
wrestling anyway.
To carry on with the animal analogy, the OP appears to me a very
dangerous combination of headless chicken and bull in a china shop.
--
"Steve is going for the pink ball
On Fri, 31 May 2013 02:12:58 -0700, BIBHU DAS wrote:
> I am a python novice;request all to kindly bear with me.
>
> fd = open('/etc/file','w')
> fd.write('jpdas')
> fd.close()
>
>
> The above snippet fails with:
> IOError: [Errno 13] Permission denied: '/etc/file'
As it should.
> Any Idea ho
On Sat, Jun 1, 2013 at 10:18 AM, David wrote:
> On 01/06/2013, Chris Angelico wrote:
>> On Sat, Jun 1, 2013 at 8:50 AM, David wrote:
>>>
>>> Apart from the bizarre trailing '*' characters which for which I have
>>> no sane explanation...
>>
>> I believe that indicates that his 'ls' is aliased to
On 01/06/2013, Chris Angelico wrote:
> On Sat, Jun 1, 2013 at 8:50 AM, David wrote:
>>
>> Apart from the bizarre trailing '*' characters which for which I have
>> no sane explanation...
>
> I believe that indicates that his 'ls' is aliased to 'ls --classify',
> which puts * after executables (and
On Sat, Jun 1, 2013 at 10:08 AM, Νικόλαος Κούρας wrote:
> Τη Σάββατο, 1 Ιουνίου 2013 2:55:38 π.μ. UTC+3, ο χρήστης Ian έγραψε:
> > [ snip lots of double-spaced quoted text ]
>
> Do you think that i should have my VPS copmany to install ubuntu for me and
> use apt-get install python3 ?
>
> I think
Τη Σάββατο, 1 Ιουνίου 2013 2:55:38 π.μ. UTC+3, ο χρήστης Ian έγραψε:
> On Fri, May 31, 2013 at 5:30 PM, Νικόλαος Κούρας
> wrote:
>
> > Indeed i have comiled python 2.7 and 3.3 form source after wget and
>
> > ./configure an make install
>
> >
>
> > but i belive somehting is mixed up althouh
On Fri, May 31, 2013 at 5:30 PM, Νικόλαος Κούρας wrote:
> Indeed i have comiled python 2.7 and 3.3 form source after wget and
> ./configure an make install
>
> but i belive somehting is mixed up althouh python works ok.
>
> root@nikos [/opt/python3/bin]# ls -al
> ...
> root@nikos [/opt/python3/bi
On 30May2013 06:45, Nikos as SuperHost Support wrote:
| Τη Πέμπτη, 30 Μαΐου 2013 4:36:11 μ.μ. UTC+3, ο χρήστης Chris Angelico έγραψε:
| > Lemme guess, he's next going to ask on the PostgreSQL mailing list. I
| > mean, that's unrelated to Python, right?
|
| Well Chris, i'am not that stupid :)
|
|
On Sat, Jun 1, 2013 at 8:50 AM, David wrote:
> On 01/06/2013, Νικόλαος Κούρας wrote:
>>
>> root@nikos [/]# ls -l /usr/bin/python*
>> -rwxr-xr-x 3 root root 4864 Feb 22 02:00 /usr/bin/python*
>> lrwxrwxrwx 1 root root6 Apr 5 20:34 /usr/bin/python2 -> python*
>> -rwxr-xr-x 3 root root 4864 Feb
On Sat, Jun 1, 2013 at 9:30 AM, Νικόλαος Κούρας wrote:
> Still i feel my system is a bit messed p and i just want to leave the
> 2.6 installed and remove all the rest python and then yum install
> the_latest_one.
It's not half as messed up as... uhh, scratch that. It's not half as
messed up as th
Indeed i have comiled python 2.7 and 3.3 form source after wget and
./configure an make install
but i belive somehting is mixed up althouh python works ok.
root@nikos [/opt/python3/bin]# ls -al
total 15180
drwxr-xr-x 2 root root4096 Apr 7 22:09 ./
drwxr-xr-x 6 root root4096 Apr 7 22:09
On 01/06/2013, Νικόλαος Κούρας wrote:
>
> Why so many pythons in my system.
Explained below, underneath each pertinent info you provided.
First, let's discuss Python 2.6:
On 01/06/2013, Νικόλαος Κούρας wrote:
> I'am using CentOS v6.4 on my VPS and hence 'yum' install manager and i just
> tried
On 31 May 2013 19:09, "Νικόλαος Κούρας" wrote:
> > On Fri, May 31, 2013 at 11:42 AM, Νικόλαος Κούρας
wrote:
> >
> > > OMG i gave by mistake
> > > root@nikos [/]# rm -rf /root/.local/
> > > did i screwed up my remote VPS which i host 10 peoples webpages?
Couldn't you check ten websites which are
> I have learnt python and used it for various purposes for scietific
> computing using sage and GUI development using Tkinter and lots more. I
> want to start web development using python My goal is to learn the web
> development in python from the basic level and understand the big web
> developm
> Why on Earth would you want to? "Cutting" a deck makes no sense in
> software. Randomize the deck properly (Google "Fisher-Yates") and start
> dealing. Cutting the deck will not make it any more random, and in fact
> will probably make it worse depending on how you choose the cutpoint.
>
> The pu
On Sat, Jun 1, 2013 at 1:43 AM, Ian Kelly wrote:
> On Thu, May 30, 2013 at 1:38 PM, MRAB wrote:
>> And additional argument (pun not intended) for putting sep second is
>> that you can give it a default value:
>>
>>def join(iterable, sep=""): return sep.join(iterable)
>
> One argument against
Τη Παρασκευή, 31 Μαΐου 2013 8:55:51 μ.μ. UTC+3, ο χρήστης Ian έγραψε:
> On Fri, May 31, 2013 at 11:42 AM, Νικόλαος Κούρας
> wrote:
>
> > OMG i gave by mistake
>
> >
>
> > root@nikos [/]# rm -rf /root/.local/
>
> >
>
> > did i screwed up my remote VPS which i host 10 peoples webpages?
>
>
>
On Fri, May 31, 2013 at 11:42 AM, Νικόλαος Κούρας wrote:
> OMG i gave by mistake
>
> root@nikos [/]# rm -rf /root/.local/
>
> did i screwed up my remote VPS which i host 10 peoples webpages?
I don't know, is that where you were keeping the data?
The website still appears to be working, as best I
OMG i gave by mistake
root@nikos [/]# rm -rf /root/.local/
did i screwed up my remote VPS which i host 10 peoples webpages?
--
http://mail.python.org/mailman/listinfo/python-list
Τη Παρασκευή, 31 Μαΐου 2013 8:24:26 μ.μ. UTC+3, ο χρήστης Ian έγραψε:
> On the other hand, there's really not much harm in leaving it. Python
> 2.6 is already your default Python.
> Is this the same system where you recently spent a lot of time
> upgrading your web scripts to Python 3?
Yes, it
On Fri, May 31, 2013 at 11:16 AM, Νικόλαος Κούρας wrote:
> root@nikos [~]# which python
> /usr/bin/python
> root@nikos [~]# which python2
> /usr/bin/python2
> root@nikos [~]# which python3
> /root/.local/lib/python2.7/bin/python3
> root@nikos [~]# which python3.3
> /root/.local/lib/python2.7/bin/p
On Fri, May 31, 2013 at 11:10 AM, Νικόλαος Κούρας wrote:
> root@nikos [~]# ls -al /usr/bin/python*
> -rwxr-xr-x 3 root root 4864 Feb 22 02:00 /usr/bin/python*
> lrwxrwxrwx 1 root root6 Apr 5 20:34 /usr/bin/python2 -> python*
> -rwxr-xr-x 3 root root 4864 Feb 22 02:00 /usr/bin/python2.6*
> -rw
On Fri, 31 May 2013 08:20:54 -0700, Νικόλαος Κούρας wrote:
> I'am using CentOS v6.4 on my VPS and hence 'yum' install manager and i
> just tried:
>
> Code:
> root@nikos [~]# which python /usr/bin/python root@nikos [~]# which
> python3 /root/.local/lib/python2.7/bin/python3 root@nikos [~]# which
>
root@nikos [~]# which python
/usr/bin/python
root@nikos [~]# which python2
/usr/bin/python2
root@nikos [~]# which python3
/root/.local/lib/python2.7/bin/python3
root@nikos [~]# which python3.3
/root/.local/lib/python2.7/bin/python3.3
root@nikos [~]#
So i have
2.6
2.7
3
3.3
4 installations?
--
root@nikos [~]# yum remove python3
Loaded plugins: fastestmirror
Setting up Remove Process
No Match for argument: python3
Loading mirror speeds from cached hostfile
* base: ftp.plusline.de
* extras: ftp.plusline.de
* updates: ftp.plusline.de
base
Τη Παρασκευή, 31 Μαΐου 2013 6:55:03 μ.μ. UTC+3, ο χρήστης Michael Torrie έγραψε:
> On 05/31/2013 09:20 AM, Νικόλαος Κούρας wrote:
>
> > Why so many pythons in my system. Now in the case of my Python3
>
> > installation, it looks like i have two parallel installations of
>
> > Python3, but i don'
Your responses helped.
The mailg for linux gave me information I didn't expect.
regards,
jol
On Friday, May 31, 2013 08:55:12 AM Cameron Simpson wrote:
> On 30May2013 15:48, inq1ltd wrote:
> | python help,
>
> Please do not make new discussions by replying to an old discussion.
>
> It
On Fri, May 31, 2013 at 9:41 AM, Νικόλαος Κούρας wrote:
> Τη Παρασκευή, 31 Μαΐου 2013 6:37:06 μ.μ. UTC+3, ο χρήστης Fábio Santos έγραψε:
>
>> Check if python3 and python3.3 aren't the same. Run them and look at the
>> "intro" > lines.
>
> root@nikos [~]# python -V
> Python 2.6.6
> root@nikos [~]#
On 05/31/2013 09:20 AM, Νικόλαος Κούρας wrote:
> Why so many pythons in my system. Now in the case of my Python3
> installation, it looks like i have two parallel installations of
> Python3, but i don't. One is almost certainly a symlink to the other
> and not an actual installation.
Well is it a
Τη Παρασκευή, 31 Μαΐου 2013 6:37:06 μ.μ. UTC+3, ο χρήστης Fábio Santos έγραψε:
> Check if python3 and python3.3 aren't the same. Run them and look at the
> "intro" > lines.
root@nikos [~]# python -V
Python 2.6.6
root@nikos [~]# python3 -V
Python 3.3.0
root@nikos [~]# python3.3 -V
Python 3.3.0
ro
On Fri, May 31, 2013 at 4:16 AM, Fábio Santos wrote:
> On Fri, May 31, 2013 at 10:08 AM, Alister wrote:
>> I think that is the winning argument.
>> Next question is what should be the default ("", " " or',')?
>
> join, comma_join, whitejoin, linejoin variants, with different defaults?
The more s
On Thu, May 30, 2013 at 1:38 PM, MRAB wrote:
> And additional argument (pun not intended) for putting sep second is
> that you can give it a default value:
>
>def join(iterable, sep=""): return sep.join(iterable)
One argument against the default is that it is specific to the str
type. If you
On 31 May 2013 16:28, "Νικόλαος Κούρας" wrote:
>
> I'am using CentOS v6.4 on my VPS and hence 'yum' install manager and i
just tried:
>
> Code:
> root@nikos [~]# which python
> /usr/bin/python
> root@nikos [~]# which python3
> /root/.local/lib/python2.7/bin/python3
> root@nikos [~]# which python3.
On 2013-05-30 08:29:41 +, Steven D'Aprano said:
On Thu, 30 May 2013 10:22:02 +0300, Jussi Piitulainen wrote:
I wonder why floating-point errors are not routinely discussed in terms
of ulps (units in last position). ...
That is an excellent question! ...
I have a module that works with ULPs.
I'am using CentOS v6.4 on my VPS and hence 'yum' install manager and i just
tried:
Code:
root@nikos [~]# which python
/usr/bin/python
root@nikos [~]# which python3
/root/.local/lib/python2.7/bin/python3
root@nikos [~]# which python3.3
/root/.local/lib/python2.7/bin/python3.3
root@nikos [~]#
Why
Τη Πέμπτη, 30 Μαΐου 2013 8:28:56 μ.μ. UTC+3, ο χρήστης Chris Angelico έγραψε:
> Wonder how much less exciting this mailing list would be if he
> switched to decaf...
decaf is like tasting coffee without coffee!
Caffeine gives the coffee a nice taste and make me sweaty and panik too if when
i str
On Sat, Jun 1, 2013 at 12:02 AM, Alister wrote:
> /etc is used to store configuration files for the operating system & if
> you inadvertently corrupt the wrong one then you could kill the system.
Expanding on this:
http://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard
The FHS applies to Li
On May 29, 10:05 am, Joshua Landau wrote:
> On 29 May 2013 14:02, Dave Angel wrote:
>
> > On 05/29/2013 08:45 AM, Oscar Benjamin wrote:
> > Joshua: Avoid doing anything complex inside an exception handler.
>
> Unfortunately, Ranger (the file manager in question) wraps a lot of stuff
> in one big
On Fri, 31 May 2013 07:11:58 -0400, Dave Angel wrote:
> On 05/31/2013 05:27 AM, Luca Cerone wrote:
>>> fd = open('/etc/file','w')
>>>
>>> fd.write('jpdas')
>>>
>>> fd.close()
>>>
>>>
>> Hi Bibhu, that is not a Python problem, but a permission one.
>> You should configure the permissions so that yo
In article <51a86319$0$29966$c3e8da3$54964...@news.astraweb.com>,
Steven D'Aprano wrote:
> In an early talk Ken was explaining the advantages of tolerant
> comparison. A member of the audience asked incredulously,
> âSurely you donât mean that when A=B and B=C, A may not equal C
Why on Earth would you want to? "Cutting" a deck makes no sense in software.
Randomize the deck properly (Google "Fisher-Yates") and start dealing. Cutting
the deck will not make it any more random, and in fact will probably make it
worse depending on how you choose the cutpoint.
The purpose of
On Fri, 31 May 2013 03:27:52 -0700, rusi wrote:
> On May 31, 2:08 pm, Alister wrote:
>> On Thu, 30 May 2013 20:38:40 +0100, MRAB wrote:
>> > And additional argument (pun not intended) for putting sep second is
>> > that you can give it a default value:
>>
>> > def join(iterable, sep=""): retu
On 25.05.2013 07:54, dieter wrote:
Schneider writes:
how can I serialize a python class to XML? Plus a way to get the class
back from the XML?
My aim is to store instances of this class in a database.
In case you want to describe the XML data via an XML-schema
(e.g. to exchange it with other
On 26.05.2013 22:48, Roy Smith wrote:
In article ,
Chris Rebert wrote:
On May 23, 2013 3:42 AM, "Schneider" wrote:
Hi list,
how can I serialize a python class to XML? Plus a way to get the class
back from the XML?
There's pyxser: http://pythonhosted.org/pyxser/
My aim is to store inst
Hello all,
Was busy with work. Finally finished the job of registering the domain name.
Will be live soon. The url is http://pythonmagazine.org. Hope we will be live
soon.
Regards,
DRJ.
--
http://mail.python.org/mailman/listinfo/python-list
On 05/31/2013 05:27 AM, Luca Cerone wrote:
fd = open('/etc/file','w')
fd.write('jpdas')
fd.close()
Hi Bibhu, that is not a Python problem, but a permission one.
You should configure the permissions so that you have write access to the
folder.
However unless you know what you are doing it is
31.05.13 12:55, Peter Otten написав(ла):
Serhiy Storchaka wrote:
30.05.13 23:46, Skip Montanaro написав(ла):
Am I missing something about how io.StringIO works? I thought it was
a more-or-less drop-in replacement for StringIO.StringIO.
io.StringIO was backported from Python 3. It is a text
On May 31, 2:08 pm, Alister wrote:
> On Thu, 30 May 2013 20:38:40 +0100, MRAB wrote:
> > And additional argument (pun not intended) for putting sep second is
> > that you can give it a default value:
>
> > def join(iterable, sep=""): return sep.join(iterable)
>
> I think that is the winning ar
On Fri, May 31, 2013 at 10:08 AM, Alister wrote:
> I think that is the winning argument.
> Next question is what should be the default ("", " " or',')?
join, comma_join, whitejoin, linejoin variants, with different defaults?
--
Fábio Santos
--
http://mail.python.org/mailman/listinfo/python-list
Serhiy Storchaka wrote:
> 30.05.13 23:46, Skip Montanaro написав(ла):
>> Am I missing something about how io.StringIO works? I thought it was
>> a more-or-less drop-in replacement for StringIO.StringIO.
>
> io.StringIO was backported from Python 3. It is a text (unicode) stream.
> cStringIO.Stri
On May 31, 2013 2:46 AM, "Lourens-Jan Ugen"
wrote:
>
> Hi all,
>
> The last few days I've been working on a script to manipulate some
scientific data. One thing I would like to be able to do is find relative
maxima in a data set.
> I'm using numpy in python3 (which I think I can't do without becau
Luca Cerone wrote:
>>
>> That's because stdin/stdout/stderr take file descriptors or file
>>
>> objects, not path strings.
>>
>
> Thanks Chris, how do I set the file descriptor to /dev/null then?
For example:
with open(os.devnull, "wb") as stderr:
p = subprocess.Popen(..., stderr=stderr)
Hi all,
The last few days I've been working on a script to manipulate some scientific
data. One thing I would like to be able to do is find relative maxima in a data
set.
I'm using numpy in python3 (which I think I can't do without because of utf16
encoding of my data source) and a series of n
30.05.13 23:46, Skip Montanaro написав(ла):
Am I missing something about how io.StringIO works? I thought it was
a more-or-less drop-in replacement for StringIO.StringIO.
io.StringIO was backported from Python 3. It is a text (unicode) stream.
cStringIO.StringIO is a binary stream and StringI
>
> That's because stdin/stdout/stderr take file descriptors or file
>
> objects, not path strings.
>
Thanks Chris, how do I set the file descriptor to /dev/null then?
--
http://mail.python.org/mailman/listinfo/python-list
> fd = open('/etc/file','w')
>
> fd.write('jpdas')
>
> fd.close()
>
>
Hi Bibhu, that is not a Python problem, but a permission one.
You should configure the permissions so that you have write access to the
folder.
However unless you know what you are doing it is discouraged to save your
file i
I am a python novice;request all to kindly bear with me.
fd = open('/etc/file','w')
fd.write('jpdas')
fd.close()
The above snippet fails with:
Jagannath-MacBook-Pro:~ jpdas$ python testUmask.py
Traceback (most recent call last):
File "testUmask.py", line 3, in
fd = open('/etc/file','w')
On Thu, 30 May 2013 20:38:40 +0100, MRAB wrote:
> On 30/05/2013 19:44, Chris Angelico wrote:
>> On Fri, May 31, 2013 at 4:36 AM, Ian Kelly
>> wrote:
>>> On Wed, May 29, 2013 at 8:49 PM, rusi wrote:
On May 30, 6:14 am, Ma Xiaojun wrote:
> What interest me is a one liner:
> print '\n
On Fri, 31 May 2013 17:09:01 +1000, Chris Angelico wrote:
> On Fri, May 31, 2013 at 3:13 PM, Steven D'Aprano
> wrote:
>> What makes you think that the commutative law is relevant here?
>>
>>
> Equality should be commutative. If a == b, then b == a. Also, it's
> generally understood that if a == c
On Fri, 31 May 2013 09:42:38 +0300, Carlos Nepomuceno wrote:
>> From: steve+comp.lang.pyt...@pearwood.info Subject: Re: Short-circuit
>> Logic
>> Date: Fri, 31 May 2013 05:13:51 + To: python-list@python.org
>>
>> On Fri, 31 May 2013 00:03:13 +0300, Carlos Nepomuceno wrote:
From: steve+com
On 31 mai, 00:19, alcyon wrote:
> On Wednesday, May 29, 2013 3:19:42 PM UTC-7, Cameron Simpson wrote:
> > On 29May2013 13:14, Ian Kelly wrote:
>
> > | On Wed, May 29, 2013 at 12:33 PM, alcyon wrote:
>
> > | > This notation displays hex values except when they are 'printable', in
> > which case
On Fri, May 31, 2013 at 3:43 PM, Cameron Simpson wrote:
> On 30May2013 21:54, bhk...@gmail.com wrote:
> | One final question, Is there a way to edit the message once it has been
> posted?
>
> Essentially, no. If there's some error in a post, reply to it
> yourself with a correction. Transparency
On Fri, May 31, 2013 at 3:13 PM, Steven D'Aprano
wrote:
> What makes you think that the commutative law is relevant here?
>
Equality should be commutative. If a == b, then b == a. Also, it's
generally understood that if a == c and b == c, then a == b, though
there are more exceptions to that (esp
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