> Now, for my work, I would need to learn the basics fast, for a one-time
> quick-n-dirty job.
>
> This involves a graphic comparison of RFC1918 IP subnets allocation across
> several networks.
>
> The idea is to draw parallel lines, with segments (subnets) coloured green,
> yellow or red depending
On 7 sep, 05:58, casevh wrote:
> ...
>
> Also note that 1.1 * 1.1 is not the same as 1.21.
>
> >>> (1.1 * 1.1).as_integer_ratio()
>
> (5449355549118301, 4503599627370496)>>> (1.21).as_integer_ratio()
>
> (1362338887279575, 1125899906842624)
>
> This doesn't explain why 2.7.2 displayed a differen
On Sep 6, 2:27 pm, Fred Pacquier wrote:
> Hi,
>
> I'm a Python long-timer, but I've never had to use tools like Matplotlib &
> others before.
>
> Now, for my work, I would need to learn the basics fast, for a one-time
> quick-n-dirty job.
>
> This involves a graphic comparison of RFC1918 IP subnet
On 9/6/2011 7:48 PM, Chris Angelico wrote:
On Wed, Sep 7, 2011 at 12:43 PM, W. eWatson wrote:
CA, Did you respond to my off-NG msg about FORTRAN? Perhaps it's caught in
my spam on the net.
No, I didn't; as someone else pointed out, you'll get better results
asking on a dedicated Fortran list.
On Wed, 7 Sep 2011 02:07 am Thomas 'PointedEars' Lahn wrote:
> Thomas Rachel wrote:
>
>> Now if you multiply two values with an error, the error also propagates
>> into the result - PLUs the result can have its own error source - in the
>> same order of magnitude.
>>
>> (a+e) * (a+e) = a*a + 2*a
On 9/3/2011 3:03 AM, Carl Banks wrote:
On Friday, September 2, 2011 11:43:53 AM UTC-7, Tim Arnold wrote:
Hi,
I'm using the 'with' context manager for a sqlite3 connection:
with sqlite3.connect(my.database,timeout=10) as conn:
conn.execute('update config_build set datetime=?,result
On Sep 6, 6:37 am, jmfauth wrote:
> This is just an attempt to put
> thehttp://groups.google.com/group/comp.lang.python/browse_thread/thread/...
> discussion at a correct level.
>
> With Python 2.7 a new float number representation (the David Gay's
> algorithm)
> has been introduced. If this is w
On Tue, Sep 6, 2011 at 5:25 PM, Jabba Laci wrote:
> Hi,
>
> If I want to use the 'os.path' module, it's enought to import 'os':
>
> import os
> if os.path.isfile('/usr/bin/bash'):
> print 'got it'
>
> In other source codes I noticed that people write 'import os.path' in
> this case. Which is be
On Wed, Sep 7, 2011 at 12:43 PM, W. eWatson wrote:
> CA, Did you respond to my off-NG msg about FORTRAN? Perhaps it's caught in
> my spam on the net.
No, I didn't; as someone else pointed out, you'll get better results
asking on a dedicated Fortran list.
ChrisA
--
http://mail.python.org/mailman
CA, Did you respond to my off-NG msg about FORTRAN? Perhaps it's caught
in my spam on the net.
--
http://mail.python.org/mailman/listinfo/python-list
Hello:
I've got a bit of time on my hands, so I'm curious what sorts of
projects there are that people needs help with. I'd like to choose
something that doesn't have a ton of red tape, but is stable, which is
why I ask here instead of just Googling open source projects. My main
interests lie
You sure it wasn't the invisible one? you know the one in the white
text that blends into the background?
On Tue, Sep 6, 2011 at 9:25 PM, MRAB wrote:
> On 07/09/2011 01:36, Ben Finney wrote:
>>
>> Zero Piraeus writes:
>>
>>> On 6 September 2011 12:17, Joseph Armbruster
>>> wrote:
I no
On 07/09/2011 01:36, Ben Finney wrote:
Zero Piraeus writes:
On 6 September 2011 12:17, Joseph Armbruster wrote:
I noticed that it says only 19 of 20 have been written down. Which
one was not written down?
The last one.
I always thought it was the first one. Or the 6.25th one, I forget.
On 7/09/2011 7:47 AM, Ian Kelly wrote:
On Tue, Sep 6, 2011 at 3:25 PM, Jabba Laci wrote:
Hi,
If I want to use the 'os.path' module, it's enought to import 'os':
import os
if os.path.isfile('/usr/bin/bash'):
print 'got it'
In other source codes I noticed that people write 'import os.path'
On Sun, 04 Sep 2011 07:22:07 -0700, Erik wrote:
> I'm trying to do the following:
> os.chroot("/tmp/my_chroot")
> p = Popen("/bin/date", stdin=PIPE, stdout=PIPE, stderr=PIPE)
> but the Popen call is dying with the following exception:
> LookupError: unknown encoding: string-escape
>
> Am I mi
Zero Piraeus writes:
> On 6 September 2011 12:17, Joseph Armbruster
> wrote:
> > I noticed that it says only 19 of 20 have been written down. Which
> > one was not written down?
>
> The last one.
I always thought it was the first one. Or the 6.25th one, I forget.
--
\“When in doubt
rantingrick writes:
> On Sep 6, 5:00 pm, Bart Kastermans wrote:
>> rantingrick writes:
>> > Hmm, i can replace all that code with this...
>>
>> Because I stupidly forgot to repeat the original problem I had, and my
>> code doesn't show it (and doesn't show the correct use of the function I
>> w
On Sep 6, 5:40 pm, rantingrick wrote:
> On Sep 6, 5:00 pm, Bart Kastermans wrote:
> Take your input data and replace ALL single newlines with null strings
CORRECTION: Take your input data and replace ALL single newlines with
A SINGLE SPACE
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 6, 5:00 pm, Bart Kastermans wrote:
> rantingrick writes:
> > Hmm, i can replace all that code with this...
>
> Because I stupidly forgot to repeat the original problem I had, and my
> code doesn't show it (and doesn't show the correct use of the function I
> wrote).
Oh NOW i see! This new
On 06/09/2011 22:52, neubyr wrote:
I am trying to write a program which can email file's content using
smtplib. I am getting following error while using Python 2.6.6
version.
{{{
File "./killed_jobs.py", line 88, in sendmail
msg = MIMEText(ipfile.read, 'plain')
File "/home/ssp/sge/python/2
On Sep 6, 1:27 pm, Fred Pacquier wrote:
> I'm a Python long-timer, but I've never had to use tools like Matplotlib &
> others before.
>
> Now, for my work, I would need to learn the basics fast, for a one-time
> quick-n-dirty job.
##
## START SCRIPT ##
##
#
# Easy_
rantingrick writes:
> Hmm, i can replace all that code with this...
Because I stupidly forgot to repeat the original problem I had, and my
code doesn't show it (and doesn't show the correct use of the function I
wrote). The code shows that I now know how to compute the number of
lines and item
I am trying to write a program which can email file's content using
smtplib. I am getting following error while using Python 2.6.6
version.
{{{
File "./killed_jobs.py", line 88, in sendmail
msg = MIMEText(ipfile.read, 'plain')
File "/home/ssp/sge/python/2.6.6/lib/python2.6/email/mime/text.py",
On Tue, Sep 6, 2011 at 3:25 PM, Jabba Laci wrote:
> Hi,
>
> If I want to use the 'os.path' module, it's enought to import 'os':
>
> import os
> if os.path.isfile('/usr/bin/bash'):
> print 'got it'
>
> In other source codes I noticed that people write 'import os.path' in
> this case. Which is be
Or if you prefer the alternating background approach...
##
# Easy_as.py
##
import Tkinter as tk
from ScrolledText import ScrolledText
import tkFont
import random
END = 'end'
INSERT = 'insert'
#
# Create some puesdo data.
data = [
'{0}.{1}'.format(x, 'blah'*rand
Hi,
If I want to use the 'os.path' module, it's enought to import 'os':
import os
if os.path.isfile('/usr/bin/bash'):
print 'got it'
In other source codes I noticed that people write 'import os.path' in
this case. Which is better practice?
Thanks,
Laszlo
--
http://mail.python.org/mailman/
Hmm, i can replace all that code with this...
#
# Easy_as.py
#
import Tkinter as tk
from ScrolledText import ScrolledText
import tkFont
import random
# Create some puesdo data.
data = [
'{0}.{1}'.format(x, 'blah'*random.randint(4, 50))
for x in range(100)
]
##print data
# Create the ma
Thomas Jollans wrote:
> It looks like you don't actually care about the encoding: in your first
> example, you use the default system encoding, which you do not control,
> and in your second example, you're using two different encodings on the
> two platforms. So why do you care whether or not t
On 9/6/2011 3:18 AM, Pierre Quentel wrote:
I am wondering why relative seeks fail on string IO in Python 3.2
Good question.
from io import StringIO
txt = StringIO('Favourite Worst Nightmare')
txt.seek(8) # no problem with absolute seek
Please post code without non-code inden
I build on the suggestion by rantingrick, but took it in a bit
different direction.
I now have working code that performs reasonable. The reason for
the class lines (as opposed to just a function) is b/c font.measure
appears not that fast. So I want to remember between different
calls to lines.
"Dennis Lee Bieber" wrote in message
news:mailman.809.1315328739.27778.python-l...@python.org...
> On Tue, 6 Sep 2011 16:46:17 +0200, "Fokke Nauta"
> declaimed the following in
> gmane.comp.python.general:
>
>
>> ---
>> Python 2.7.2 (default, Jun 12 2011,
Hi,
I'm a Python long-timer, but I've never had to use tools like Matplotlib &
others before.
Now, for my work, I would need to learn the basics fast, for a one-time
quick-n-dirty job.
This involves a graphic comparison of RFC1918 IP subnets allocation across
several networks.
The idea is to
Joseph Armbruster wrote:
> I have used Python for some time and ran a windows build-bot for a bit.
> This morning, I told a fellow developer "There should be only one obvious
> way to do it." and then I proceeded to forward him to the Zen of Python
> and sent him a link to:
> http://www.python.or
:
On 6 September 2011 12:17, Joseph Armbruster wrote:
> I noticed that it says only 19 of 20 have been written down. Which one was
> not written down?
The last one.
-[]z.
--
http://mail.python.org/mailman/listinfo/python-list
On Tue, Sep 6, 2011 at 10:17 AM, Joseph Armbruster
wrote:
> I have used Python for some time and ran a windows build-bot for a bit.
> This morning, I told a fellow developer "There should be only one obvious
> way to do it." and then I proceeded to forward him to the Zen of Python and
> sent him
I have used Python for some time and ran a windows build-bot for a bit.
This morning, I told a fellow developer "There should be only one obvious
way to do it." and then I proceeded to forward him to the Zen of Python and
sent him a link to:
http://www.python.org/dev/peps/pep-0020/
I noticed that
Thomas Rachel wrote:
> Now if you multiply two values with an error, the error also propagates
> into the result - PLUs the result can have its own error source - in the
> same order of magnitude.
>
> (a+e) * (a+e) = a*a + 2*a*e + e*e. So your new error term is 2*a*e + e*e
> or (2*a + e) * e.
Yo
On 06/09/11 16:46, ssegvic wrote:
> For the moment, I only wish to properly sort a Croatian text file
> both on Windows and Linux (I am a cautious guy, I like reachable
> goals).
> When the locale is properly set, sorting works like a charm
> with mylist.sort(key=locale.strxfrm).
The problem with
On 6 ruj, 15:13, Vlastimil Brom wrote:
> There may be some differences btween OSes end the versions, but using
> python 2.7 and 3.2 on Win XP and Win7 (Czech)
> I get the following results for setlocale:
>
> >>> locale.setlocale(locale.LC_ALL,'Croatian')
>
> 'Croatian_Croatia.1250'>>> locale.getl
On 6/09/11 16:18:32, Laszlo Nagy wrote:
On 2011-09-06 15:42, Kayode Odeyemi wrote:
I was able to get this solved by calling class like this:
>>> from core.fleet import Fleet
>>> f = Fleet()
Thanks to a thread from the list titled "TypeError: 'module' object is
not callable"
Or you can also do
On 6 ruj, 13:16, Thomas Jollans wrote:
> > locale.setlocale(locale.LC_ALL, (myISOCountryCode,
> > locale.getpreferredencoding()))
>
> As far as I can tell, this does work. Can you show us a traceback?
Sorry, I was imprecise.
I wanted to say that the above snippet
does not work both on Windows an
"becky_lewis" wrote in message
news:f5b9ec16-de9a-4365-81a8-860dc27a9...@d25g2000yqh.googlegroups.com...
On Sep 5, 3:51 pm, "Fokke Nauta" wrote:
>
> Hi Becky,
>
> I tried it straight away:
> directory=D:\Webdav\
> directory=D:/Webdav/
>
> Didn't work, in both cases the same error "fshandler:get_
On Tue, Sep 6, 2011 at 3:18 PM, Laszlo Nagy wrote:
> On 2011-09-06 15:42, Kayode Odeyemi wrote:
>
>> I was able to get this solved by calling class like this:
>>
>> >>> from core.fleet import Fleet
>> >>> f = Fleet()
>>
>> Thanks to a thread from the list titled "TypeError: 'module' object is not
On 2011-09-06 15:42, Kayode Odeyemi wrote:
I was able to get this solved by calling class like this:
>>> from core.fleet import Fleet
>>> f = Fleet()
Thanks to a thread from the list titled "TypeError: 'module' object is
not callable"
Or you can also do this:
import core.fleet # import modul
I was able to get this solved by calling class like this:
>>> from core.fleet import Fleet
>>> f = Fleet()
Thanks to a thread from the list titled "TypeError: 'module' object is not
callable"
On Tue, Sep 6, 2011 at 2:02 PM, Kayode Odeyemi wrote:
> Is there anything I need to do to create an in
This is just an attempt to put the
http://groups.google.com/group/comp.lang.python/browse_thread/thread/a008af1ac2968833#
discussion at a correct level.
With Python 2.7 a new float number representation (the David Gay's
algorithm)
has been introduced. If this is well honored in Python 2.7, it
seem
2011/9/6 ssegvic :
> Hi,
>
> I am musing on how to write portable Python3 code which would
> take advantage of the standard locale module.
>
> For instance, it would be very nice if we could say something like:
>
> # does not work!
> myISOCountryCode='hr'
> locale.setlocale(locale.LC_ALL, (myISOCou
Is there anything I need to do to create an instance of a class?
I have this simple code(The class is in a package core.fleet):
class Fleet(object):
def __init__(self):
""" no-arg constructor """
def fleet_file_upload(self, filename, type=None):
if type == 'user':
Is there an equivalent to os.path.walk() for HDF5 file trees accessed
through h5py?
Thanks!
Alex van der Spek
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 5, 11:00 pm, Python Fiddle Admin
wrote:
> Python has been ported to the web browser at pythonfiddle.com. Python
> Fiddle can import snippets of code that you are reading on a web page
> and run them in the browser. It supports a few popular libraries.
>
> Another common usage is to post cod
On 05-Sep-11 18:00 PM, Python Fiddle Admin wrote:
Python has been ported to the web browser at pythonfiddle.com. Python
Fiddle can import snippets of code that you are reading on a web page
and run them in the browser. It supports a few popular libraries.
Another common usage is to post code on
Hi,
Please consider a beginner's query -
I am 9 -years experienced in C++.
Currently working in Automation domain.
Will Python help me to work in Automation/Embedded domain ?
Your advice is highly appreciated.
Please reply.
Thanks a lot,
Santosh.
--
http://mail.python.org/mailman/listinfo/py
On Sep 5, 3:51 pm, "Fokke Nauta" wrote:
>
> Hi Becky,
>
> I tried it straight away:
> directory=D:\Webdav\
> directory=D:/Webdav/
>
> Didn't work, in both cases the same error "fshandler:get_data: \Webdav not
> found".
>
> I have the opinion that my WebDAV installation is at fault. The database is
On 6/09/11 01:18:37, Steven D'Aprano wrote:
Terry Reedy wrote:
The doc says "-c
Execute the Python code in command. command can be one or more
statements separated by newlines,"
However, I have no idea how to put newlines into a command-line string.
I imagine that it depends on the shell you
On 06/09/11 11:59, ssegvic wrote:
> Hi,
>
> I am musing on how to write portable Python3 code which would
> take advantage of the standard locale module.
>
> For instance, it would be very nice if we could say something like:
>
> # does not work!
Doesn't it?
> myISOCountryCode='hr'
This is a l
Am 06.09.2011 07:57 schrieb xyz:
hi all:
As we know , 1.1 * 1.1 is 1.21 .
But in python ,I got following :
1.1 * 1.1
1.2102
why python get wrong result? Who can tell me where's the 0.0002
from?
1.1 does not fit in a binary floating point number. It is approximate
Hi,
I am musing on how to write portable Python3 code which would
take advantage of the standard locale module.
For instance, it would be very nice if we could say something like:
# does not work!
myISOCountryCode='hr'
locale.setlocale(locale.LC_ALL, (myISOCountryCode,
locale.getpreferredencodin
Gary Herron wrote:
> (But try:
>print 1.1*1.1
> and see that the print statement does hide the roundoff error from you.)
That varies according to the version of Python you are using. On my system:
Python 2.7 (r27:82525, Jul 4 2010, 09:01:59) [MSC v.1500 32 bit (Intel)]
on win32
Type "help
On Dienstag 06 September 2011, 守株待兔 wrote:
> (date,open,high,low,close,vol,adjclose) = (row[0],
> row[1], row[2], row[3],row[4], row[5], row[6]) print
> row[0], row[1], row[2], row[3],row[4], row[5], row[6]
>
>
> the wrong output is :
> file = open(filename,'r')
> TypeError: 's
2011/9/6 守株待兔 <1248283...@qq.com>:
> file = open(filename,'r')
> when i add (date,open,high,low,close,vol,adjclose) = (row[0], row[1],
You're assigning to the name "open", which is shadowing the built-in
of the same name. The second time through the loop, you're not calling
the usual open
Hi,
I am wondering why relative seeks fail on string IO in Python 3.2
Example :
from io import StringIO
txt = StringIO('Favourite Worst Nightmare')
txt.seek(8) # no problem with absolute seek
but
txt.seek(2,1) # 2 characters from current position
raises "IOError: Can't do nonz
i found stange thing that i can't solve
import os
import csv
for name in os.listdir('/tmp/quote/'):
filename='/tmp/quote/'+name
file = open(filename,'r')
file.readline()
for row in csv.reader(file):
print row[0], row[1], row[2], row[3],row[4], row[5], r
Jon Redgrave wrote:
> It seems unreasonably hard to write simple one-line unix command line
> filters in python:
>
> eg: ls | python -c " print x.upper()"
>
> to get at sys.stdin or similar needs an import, which makes a
> subsequent for-loop illegal.
> python -c "import sys; for x in sys.stdin
On Tue, 6 Sep 2011 03:57 pm xyz wrote:
> hi all:
>
> As we know , 1.1 * 1.1 is 1.21 .
> But in python ,I got following :
>
1.1 * 1.1
> 1.2102
The problem is that 1.1 is a *decimal* number, but computers use *binary*,
and it is impossible to express 1.1 exactly as a binary num
> Jon Redgrave writes:
> It seems unreasonably hard to write simple one-line unix command line
> filters in python:
> eg: ls | python -c " print x.upper()"
[...]
> Is there a better solution - if not is this worth a PEP?
Have you looked at PyP (http://code.google.com/p/pyp)?
John
--
htt
On 09/05/2011 10:57 PM, xyz wrote:
hi all:
As we know , 1.1 * 1.1 is 1.21 .
But in python ,I got following :
1.1 * 1.1
1.2102
why python get wrong result? Who can tell me where's the 0.0002
from?
It's not a python errorIt's the nature of floating point arithm
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