is there a way to install nltk in win 10 64 bit in python 3.7.2 ?
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Python for Data Analysis.
Kurt
On Friday, April 24, 2015 at 6:53:05 PM UTC-4, Dave Angel wrote:
> On 04/24/2015 04:04 PM, Kurt wrote:
> > Isn't the call pd.read_csv(filepath,...) suppose to return a dataframe, not
> > this other object? I keep getting the following err
Isn't the call pd.read_csv(filepath,...) suppose to return a dataframe, not
this other object? I keep getting the following error when I try to view the
attribute head.
AttributeError: 'TextFileReader' object has no attribute 'head'
I reference pandas as pd and df is suppose to define itself. I
Am 06.09.2014 um 20:19 schrieb Steven D'Aprano
:
> Kurt Mueller wrote:
> [...]
>> Now the part of the two Python builds is still somewhat unclear to me.
> [...]
>> In Python 2.7:
>> As I learned from the ord() manual:
>> If a unicode argument is given
Am 06.09.2014 um 07:47 schrieb Steven D'Aprano
:
> Kurt Mueller wrote:
>> Could someone please explain the following behavior to me:
>> Python 2.7.7, MacOS 10.9 Mavericks
[snip]
Thanks for the detailed explanation. I think I understand a bit better now.
Now the part of the
Am 05.09.2014 um 21:16 schrieb Kurt Mueller :
> Am 05.09.2014 um 20:25 schrieb Chris “Kwpolska” Warrick :
>> On Sep 5, 2014 7:57 PM, "Kurt Mueller" wrote:
>>> Could someone please explain the following behavior to me:
>>> Python 2.7.7, MacOS
Am 05.09.2014 um 20:25 schrieb Chris “Kwpolska” Warrick :
> On Sep 5, 2014 7:57 PM, "Kurt Mueller" wrote:
> > Could someone please explain the following behavior to me:
> > Python 2.7.7, MacOS 10.9 Mavericks
> >
> > >>> import sys
> > >>
196]
My obviously wrong understanding:
‚AÄ‘ in ‚ascii‘ are two characters
one with ord A=65 and
one with ord Ä=196 ISO8859-1
—-> why [65, 195, 132]
u’AÄ’ is an Unicode string
—-> why [65, 196]
It is just the other way round as I would expect.
Thank you
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>
> Maybe http://pandas.pydata.org/ ???
>
>
Thanks. This reply is like that butterfly wing flap causing hurricanes a world
away; big steerage away from proprietary stuff used in my org. Detox will take
some time though.
K
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module (if it
exists)?
Kurt
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Am 05.09.2013 10:33, schrieb Peter Otten:
> Kurt Mueller wrote:
>> Am 29.08.2013 11:12, schrieb Peter Otten:
>>> kurt.alfred.muel...@gmail.com wrote:
>>>> On Wednesday, August 28, 2013 1:13:36 PM UTC+2, Dave Angel wrote:
>>>>> On 28/8/2013 04
Am 29.08.2013 11:12, schrieb Peter Otten:
> kurt.alfred.muel...@gmail.com wrote:
>> On Wednesday, August 28, 2013 1:13:36 PM UTC+2, Dave Angel wrote:
>>> On 28/8/2013 04:32, Kurt Mueller wrote:
>>>> For some text manipulation tasks I need a template to split lines
Am 29.08.2013 11:12, schrieb Peter Otten:
> kurt.alfred.muel...@gmail.com wrote:
>> On Wednesday, August 28, 2013 1:13:36 PM UTC+2, Dave Angel wrote:
>>> On 28/8/2013 04:32, Kurt Mueller wrote:
>>>> For some text manipulation tasks I need a template to split lines
On Wednesday, August 28, 2013 1:13:36 PM UTC+2, Dave Angel wrote:
> On 28/8/2013 04:32, Kurt Mueller wrote:
> > For some text manipulation tasks I need a template to split lines
> > from stdin into a list of strings the way shlex.split() does it.
> > The encoding of the in
On Wednesday, August 28, 2013 12:23:12 PM UTC+2, Dave Angel wrote:
> On 28/8/2013 04:01, Kurt Mueller wrote:
> > Because I cannot switch to Python 3 for now my life is not so easy:-)
> > For some text manipulation tasks I need a template to split lines
> > from stdin into a li
##
$ cat | template.py
Comments are welcome.
TIA
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Am 08.08.2013 18:37, schrieb Chris Angelico:
> On Thu, Aug 8, 2013 at 5:16 PM, Kurt Mueller
> wrote:
>> Am 08.08.2013 17:44, schrieb Peter Otten:
>>> Kurt Mueller wrote:
>>>> What do I do, when input_strings/output_list has other codings like
>>>>
Am 08.08.2013 18:37, schrieb Chris Angelico:
> On Thu, Aug 8, 2013 at 5:16 PM, Kurt Mueller
> wrote:
>> Am 08.08.2013 17:44, schrieb Peter Otten:
>>> Kurt Mueller wrote:
>>>> What do I do, when input_strings/output_list has other codings like
>>>>
encodings/utf_8.py", line 16, in decode
return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xf6 in position 0: invalid
start byte
muk@mcp20:/sw/prog/scripts/text_manip>
How do I handle this two inputs?
TIA
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Am 08.08.2013 17:44, schrieb Peter Otten:
> Kurt Mueller wrote:
>> What do I do, when input_strings/output_list has other codings like
>> iso-8859-1?
>
> You have to know the actual encoding. With that information it's easy:
>>>> output_list
> ['\xc3\
Am 08.08.2013 16:43, schrieb jfhar...@gmail.com:
> On Thursday, 8 August 2013 15:23:46 UTC+1, Kurt Mueller wrote:
>> I'd like to print strings right adjusted.
>> print( '>{0:>3}<'.format( 'ä' ) )
>
> Make both strings unicode
> prin
#x27; ) )
> ä<
Same with % notation:
print( '>%3s<' % ( 'a' ) )
> a<
print( '>%3s<' % ( 'ä' ) )
> ä<
For a string with no Umlaut it uses 3 characters, but for an Umlaut
it uses only 2 characters.
I guess it has to to with unicode.
How do I get it right?
TIA
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Kurt wrote:
>
> Spooky behavior. Yes, the green-apple-example also works for me with
> your new script, BUT ...!
>
> Try to copy the table content on this page:
> http://www.danacord.dk/frmsets/records/732-r.html
> which is a realistic scenario. That's whar I am doing
table online (see link
above). You may ommit the rows after track 14. Not that it makes any
differerence, but that block is surposed to be formatted differerent. I
do that manually afterwards ... if not ... ;-)
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Kurt Hansen
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Den 06/01/13 15.20, Chris Angelico wrote:
That version should work.
Am 06.01.2013 15:30 schrieb Kurt Hansen:
It certainly does. I'll keep it and use it until at better solution is
found.
On 08/01/13 15.18, Thomas Rachel wrote:
>
That would be simple:
Replace
output += &
; the
snippet upon the text, either using my self-defined hotkey or by pushing
ctrl+space and select my snippet from a list.
The copied text is inserted as clean text without any HTML. The
Python-snippet we are discussing recognizes tabs to separate the columns
and adds the apprpriate HTM
Thank you for trying to help.
----
*From:* Kurt Hansen
*To:* python-list@python.org
*Sent:* Sunday, January 6, 2013 3:21 PM
*Subject:* Re: How to modify this script?
Den 06/01/13 15.01, chaouche yacine wrote:
> Well, I'm not answering your question since I
Den 06/01/13 15.52, Chris Angelico skrev:
On Mon, Jan 7, 2013 at 1:40 AM, Kurt Hansen wrote:
failed: cannot concatenate 'str' and 'tuple' objects
The problem is this line:
output += '', line, ''
Change it to:
output += '' + line + '&#
Den 06/01/13 15.22, Subimal Deb wrote:
Kurt,
Try this:
[cut]
I've tested it on my original example:
Price table
1 Green apple $1
5 Green apples$4
10 Green apples$7
With all four lines selected it makes an error. With only three (without
the first line) it
Den 06/01/13 15.20, Chris Angelico wrote:
On Mon, Jan 7, 2013 at 1:03 AM, Kurt Hansen wrote:
I'm sorry to bother you, Chris, but applying the snippet with your code in
Gedit still just deletes the marked, tab-separated text in the editor.
Ah, whoops. That would be because I had a bug i
t;%s" % (3 - nb_columns + 1, item)
return "%s" % item
output = "\n"
for line in file("data.txt"):
items = line.strip().split("\t")
columns = ""
for item in items :
columns += addcolumn(item,len(items))
output += addli
Den 06/01/13 14.44, Chris Angelico wrote:
On Mon, Jan 7, 2013 at 12:34 AM, Kurt Hansen wrote:
"innermost"? I have replaced this with yours, but all the marked text are
deleted:
Here's the full code, with my change:
$<
lines = $GEDIT_SELECTED_TEXT.split("\n");
o
that I'm not experienced, so please tell me exactly
where it's surposed to be inserted. Could you eventually show the
complete modified script?
----
*From:* Kurt Hansen
*To:* python-list@python.org
*Sent:* Sunda
Den 06/01/13 13.52, Chris Angelico skrev:
On Sun, Jan 6, 2013 at 11:42 PM, Kurt Hansen wrote:
Since there's only one "field" in the first line, I want this output:
Price table
- insted of
Price table
How to? Thank you i advance.
It's actually quite simple, as long a
s:
Price table
1 Green apple $1
5 Green apples $4
10 Green apples $7
Since there's only one "field" in the first line, I want this output:
Price table
- insted of
Price table
How to? Thank you i advance.
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Am 24.12.2012 um 04:03 schrieb iMath:
> but how to let python do it for you ?
> such as these 2 pages
> http://python.org/
> http://msdn.microsoft.com/en-us/library/bb802962(v=office.12).aspx
> how to detect the character encoding in these 2 pages by python ?
If you have the html code, let
f April 2012?
Grüessli
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On Fri, Jun 10, 2011 at 12:58 PM, Mark Phillips
wrote:
> How do I write my script so it picks up argument from the output of commands
> that pipe input into my script?
def main():
import sys
print sys.stdin.read()
if __name__ == '__main__':
main()
$ echo "fred" | python script.py
fr
On Wed, Feb 16, 2011 at 12:35 PM, snorble wrote:
> I use Python a lot, but not well. I usually start by writing a small
> script, no classes or modules. Then I add more content to the loops,
> and repeat. It's a bit of a trial and error learning phase, making
> sure I'm using the third party modul
On Thu, Jan 6, 2011 at 3:32 PM, Alan Meyer wrote:
> On 1/5/2011 11:40 AM, Tomasz Rola wrote:
>>
>> On Tue, 4 Jan 2011, Roy Smith wrote:
>>
>>> There. Now that I've tossed some gasoline on the language wars fire,
>>> I'll duck and run in the other direction :-)
>>
>> May I suggest a better strateg
is true?
Having said this he went out again to the Jews
and said to them, I see no wrong in him."
Today:
We are so thankful that today we are free
to define "True" ourselves using Python 2.x.
Future:
Be warned, the future gets darker!
;-)
Grüessli
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Hi,
Am 22.11.2010 um 23:05 schrieb Stefan Sonnenberg-Carstens:
> Am 22.11.2010 22:43, schrieb Martin Lundberg:
>> I want to be able to let the user enter paths like this:
>> apps/name/**/*.js
>> and then find all the matching files in apps/name and all its
>> subdirectories. However I found out t
HI,
Am 22.11.2010 um 23:05 schrieb Stefan Sonnenberg-Carstens:
> Am 22.11.2010 22:43, schrieb Martin Lundberg;
>>
>> I want to be able to let the user enter paths like this:
>> apps/name/**/*.js
>> and then find all the matching files in apps/name and all its
>> subdirectories. However I found o
the time it would
take to learn it when they already have something else working. Until
something with value comes along (like your meeting with specific
topics) to change their minds, an open-ended meeting won't appeal much
to them.
Just some thoughts, and an example of what's worked here. Personally
I tend to make it to the meetings with a specific topic, and end up
skipping the ones that are more open-ended.
Kurt
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On Thu, Feb 18, 2010 at 10:46 PM, Steve Howell wrote:
> On Feb 18, 2:49 pm, Jonathan Gardner
> wrote:
>> On Feb 18, 8:15 am, Steve Howell wrote:
>>
>>
>>
>> > def print_numbers()
>> > [1, 2, 3, 4, 5, 6].map { |n|
>> > [n * n, n * n * n]
>> > }.reject { |square, cu
the straits module to remedy it -- you might be interested. He
goes into detail here:
http://www.artima.com/weblogs/viewpost.jsp?thread=246488
Kurt
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C (see the docs
for the xmlrpclib module in the standard library) or SOAP (Google it).
These would be better than rolling your own.
Perhaps there's a more Pythonic solution though?
Kurt
>
> I had toyed with the idea of having jython/java write the data to a
> file/database and then
Am 01.09.2009 um 09:39 schrieb Terry Reedy:
But this same problem also extends into monies, nation states, units
of measure, etc.
There is, of course, an international system of measure. The US is
the only major holdout. (I recall Burma, or somesuch, is another.)
An interesting proposition
#x27;s
my blog summarizing the status of 'fwrap,' a Fortran wrapper utility
for the C, Cython & Python languages.
http://fortrancython.wordpress.com/
Linked there are my talk slides & presentation at last week's SciPy
2009 conference, which gives a good overview.
Kurt
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Hi all,
What's the best way to pull arrays from a database for plotting?
Right now, this is what I do, but can it be done simpler / more
efficiently?
ipython -pylab
import sqlite3
cx = sqlite3.connect('20080407.decimated.db3')
a = array( [tuple(row) for row in cx.execute('SELECT cg_offset,
delta_
On Wed, Jul 22, 2009 at 2:48 AM, Bearophile wrote:
> greg:
>> Posting benchmark times for Pyrex or Cython is pretty
>> meaningless without showing the exact code that was
>> used, since times can vary enormously depending on
>> how much you C-ify things.
>
> Was this link, shown by William, not eno
On Fri, Jul 10, 2009 at 2:22 PM, walterbyrd wrote:
> I believe Guido himself has said that all indentions should be four
> spaces - no tabs.
>
> Since backward compatibility is being thrown away anyway, why not
> enforce the four space rule?
>
> At least that way, when I get python code from somebo
Jean-Michel,
Thanks for the excellent response setting me straight. Now to figure
out what dumb thing I did to make my code not work...
-kurt
On Jun 24, 12:23 pm, Jean-Michel Pichavant
wrote:
> Kurt Schwehr wrote:
> > I'm trying to build an OO system for encoding and decoding
&
ll the data from the attribute?
Thanks,
-kurt
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on...
2) Write the core functionality in C yourself, and then wrap those C
functions in Cython. You'll want to take a look at the documentation:
http://docs.cython.org/
and, more specifically on wrapping C code:
http://docs.cython.org/docs/external_C_code.html
I don't think you'll be able to avoid learning C, though.
Kurt
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it works fine. Better than ctags/etags for python.
Kurt
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ised which though deprecated
but still a 3rd party library I use uses it. So how can I catch such
exception without relying on catch all, which could be bad.
system: Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52) [GCC 4.2.3
(Ubuntu 4.2.3-2ubuntu7)] on linux2
Try this, i.e. catch the exact string:
s such as:
@classmethod
def print_hello(cls):
print "hello"
But you might consider decorating the method as a static method instead
since in your example you are not using the parameter at all. A static
method would not require a parameter.
@staticmethod
def print_h
Sion Arrowsmith wrote:
> Kurt Mueller wrote:
>> :> python -c 'print unicode("ä", "utf8")'
>> ä
>> :> python -c 'print unicode("ä", "utf8")' | cat
>> Traceback (most recent call last):
>> File "
"ignore"): print a,
len(a), type(a)'
ä 2
ä 1
:> python -c 'for a in "ä", unicode("ä", "utf8", "ignore"): print a,
len(a), type(a)' | cat
Traceback (most recent call last):
File "", line 1, in
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe4' in
position 0: ordinal not in range(128)
ä 2
:>
How can I achieve that my python programs are unicode enabled:
- Input strings can have different encodings (mostly ascii, latin_1 or utf8)
- My python programs should always output "utf8".
Is that a good idea??
TIA
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program or to
a file.
Maybe we leave the other issue with the different centering for the moment.
My goal is to have my python programs unicode enabled.
TIA
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;ascii' codec can't encode character u'\xe4' in position 9:
ordinal not in range(128)
ä
--ä--
>
The behaviour changes if I pipe the output to another prog or to a file.
and
centering with the string a is not correct, but with string b.
Could somebody please explain this to me?
Thanks in advance
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ill pack the data into an array of C structs with the fields
as indicated by the dtype parameter.
Perhaps a database solution as mentioned in other posts would suit you
better; if the temporary spike in memory usage is unacceptable you
could try to roll your own loadtxt function that would be leaner and
meaner. I suggest the numpy solution for its ease and efficient use
of memory.
Kurt
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On Fri, Mar 13, 2009 at 11:33 AM, Kurt Smith wrote:
[snip OP]
>
> Assuming your data is in a plaintext file something like
> 'genomedata.txt' below, the following will load it into a numpy array
> with a customized dtype. You can access the different fields by name
> (
x27;, 'position', 'dpoint'],
'formats': ['S100', np.int, np.float]})
return np.loadtxt(fname, delimiter=' ', dtype=dt)
if __name__ == '__main__':
arr = g2arr('genomedata.txt')
print arr
print arr['chromo'
..@work:~/tmp [366]$ python2.5 -tt mixed.py
File "mixed.py", line 6
print a
^
TabError: inconsistent use of tabs and spaces in indentation
Kurt
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ight take a look at the source code for the Gourmet Recipe Manager
http://grecipe-manager.sourceforge.net/
It's written in python, has a persistent database (not sure if using
sqlite3) and you might be able to adapt it to your needs.
We use it for our shopping lists here and it's great.
Kurt
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ng
> original enough that nobody has written a library to handle
> large chunks of it.
>
> And on the grasping hand, I find that most of us vastly
> overestimate the originality of what we're doing.
+1 The Mote in God's Eye / The Gripping Hand reference!
Kurt
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es not say that zero-length matches won't work.
I can work around the problem thusly:
re.sub(r'(?<=[a-z])(?=[A-Z])', '_', 'fooBarBaz').split('_')
Which is ugly. I reckon you can use re.findall with a pattern that
matches the components and not the boundaries, but you have to take
care of the beginning and end as special cases.
Kurt
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17119/
You can find some combinatorics in numpy, I believe.
Often the solutions are one-to-five liners, if you've thought the
problem through. Too much dependence on external libraries robs the
project euler problems of their fun, IMO.
Best,
Kurt
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u like I'd be happy to send you the code.
Kurt
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On Feb 3, 8:28 am, Dennis Lee Bieber wrote:
> On Mon, 2 Feb 2009 23:28:05 -0800 (PST),
> kurt.forrester@googlemail.com declaimed the following in
> comp.lang.python:
>
> > However, when I try to use the MySQLdb module it returns an incorrect
> > value (it returns 1).
>
> > I wish to use the DB
ver, when I try to use the MySQLdb module it returns an incorrect
value (it returns 1).
I wish to use the DB API 2.0 compliant module for flexibility.
Therefore I am trying to work out why the MySQLdb does not return the
value as expected (that is as it is returned by the Query Browser).
Any
xibility. Therefore
I am trying to work out why the MySQLdb does not return the value as
expected (that is as it is returned by the Query Browser).
Any help would be greatly appreciated.
Kurt
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Steve Holden schrieb:
> Kurt Mueller wrote:
>> Hi
>> There is a minor typo in the new doc in:
>> http://www.python.org/doc/2.6/library/signal.html
>> --
>> signal.SIG_DFL¶
>> This is one of two
://bugs.python.org?
Grüessli
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In [7]: import numpy as np
In [8]: aa = np.zeros(100)
In [9]: whos
Variable Type Data/Info
---
a strfoo
aa ndarray100: 100 elems, type `float64`, 800 bytes
b strbar
c float 5.234
d module
np module ages/numpy/__init__.pyc'>
os module
And I trust you've heard of numpy, scipy and matplotlib?
http://www.scipy.org/
http://matplotlib.sourceforge.net/
http://numpy.scipy.org/
Cheers,
Kurt
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On Thu, Oct 30, 2008 at 9:37 AM, Łukasz Ligowski <[EMAIL PROTECTED]>wrote:
> Hi,
>
> There is small inconsistency (or I don't understand it right) between
> python
> 2.5 docs and python 2.6 docs.
>
> 2.5 docs say that:
> "a.has_key(k) Equivalent to k in a, use that form in new code"
Meaning: do
Thanks,
The "distraction" was my problem. I replaced the textu.replace as you
suggested and it works fine.
Kurt
On Sun, 12 Oct 2008 19:53:09 -0700, Mark Tolonen wrote:
> In your original code:
>
>textu.replace(unichr(167),'\n')
>
> as Dennis suggeste
s you miss the point -- read the Zen, and apply its principles
to the "this" module. I think they managed to break pretty much all
of them, probably to illustrate a point, all in good fun. Tim Peters
rocks!
For more fun with the Zen, see this thread:
http://mail.python.org/pipermail/python-bugs-list/2008-July/055857.html
Best,
Kurt
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t posts attempting to
shed some light on the subject.
Regards,
Kurt
"John Machin" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
On Oct 12, 7:05 am, Kurt Peters <[EMAIL PROTECTED]> wrote:
> I'm using the code below to read a pdf document, and it has no
Thanks...
On a side note, do you really think the function call wouldn't interpret
the unichr before the function call?
Kurt
"Peter Otten" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Kurt Peters wrote:
>
>> I had done that about 21 revi
I had done that about 21 revisions ago. Nevertheless, why would you think
that would work, when the code as shown doesn't?
kurt
"Dennis Lee Bieber" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> On Sat, 11 Oct 2008 15:05:43 -0500, Kurt Peters
> <[E
Unfortunately, the replace isn't working, does anyone know what I'm
doing wrong? I tried a number of things so I left comments in place as a
subset of the bunch of things I tried to no avail.
Any help?
Kurt
#!/usr/bin/python
# -*- coding: utf-8 -+-
from pyPdf import PdfFi
point out, that the terms
SPEED and REAL-TIME and HARD-REAL-TIME
should not be misused or misunderstood.
Read:
http://en.wikipedia.org/wiki/Real-time
Grüessli
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Am 07.10.2008 um 11:44 schrieb Diez B. Roggisch:
Kurt Mueller wrote:
David,
As others mentioned before, python is not the right tool for "HARD
REAL TIME".
But: Maybe you can isolate the part of your application that needs
"HARD REAL TIME".
Then implement this p
("SPEED")
- If one fails, this is catastrophic for the application ("HARD")
- Deliver an response to an interrupt within 5-10[ms]("REAL
TIME")
see http://en.wikipedia.org/wiki/Real-time
Grüessli
--
Kurt Müller, [EMAIL PROTECTED]
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eading and writing binary data, even fortran records.
And last but not least, you can always take a look at the scipy and
numpy mailing lists.
Good luck,
Kurt
> how to control read and write binary data, like
> 'formatted','stream','big-endian','little
#x27; | grep PID
PID=30596
:~>
see:
man bash
-> Special Parameters
Grüessli
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Kurt Müller, [EMAIL PROTECTED]
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8,0.97,0.93,0.92,0.92,0.83,0.66,0.50,0.50]
input_hist=array(data)
pylab.hist(input_hist)
pylab.show()
The last line will display the actual histogram. See the difference
pylab.show and pylab.ion functions.
In the future, it is advisable to post these questions to the
matplotlib or the numpy/scipy us
Peter Otten schrieb:
Kurt Mueller wrote:
How to (super)split a string (literal) containing " and/or ' and/or
\.
example:
' a " b b " c\ c '.supersplit(' ')
->
['a', ' b b ', 'c c']
import shlex
shlex.split(
How to (super)split a string (literal) containing " and/or ' and/or \.
example:
' a " b b " c\ c '.supersplit(' ')
->
['a', ' b b ', 'c c']
Thanks and Grüessli
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Kurt Müller:
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Better yet, find out what pitfalls they
found and avoided (or fell into). Compare their approach &
organization with another competing project. This is the wonder of
open source software -- you have access to everything, and can learn
from all the expertise the developers put into their opus.
second example, not a triple single quote.
Incidentally, a triple quoted string will work as well.
Moral from this example: when passing arguments that would normally
be quoted to be safe from the shell's expansion, etc, don't. Just
pass it using Popen(['cmd', 'arg-that-would-normally-be-quoted']) and
it will be passed directly to the function without the shell's
intervention.
Since the argument is passed directly to the command (rename in your
case, grep in this one) quoting to preserve special characters isn't
needed, and the quotes will be passed as part of the argument, giving
the null results you got above.
Kurt
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ings, should one usually err
on the side of a new subclass? Is option b) just being lazy? Is a)
too verbose in many situations?
Kurt
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On 10/15/07, Gary Herron <[EMAIL PROTECTED]> wrote:
> Dmitri O.Kondratiev wrote:
> > Gary, thanks for lots of info!
> > Python strings are not lists! I got it now. That's a pity, I need two
> > different functions: one to reverse a list and one to reverse a string:
> True, they are not both lists,
:-1] == obj[slice(None,None,-1)]
>>> 'abc'[::-1]
'cba'
>>> 'abc'[None:None:-1]
'cba'
>>> 'abc'[slice(None,None,-1)]
'cba'
Taking a look at the slice class:
| indices(...)
| S.indices(len) ->
ot;
...:
...:
In [3]: def assigner():
...: global foo
...: foo = bar
...:
...:
In [4]: assigner()
In [5]: foo()
called bar
Kurt
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New / Reopened Patches
__
minidom pretty xml output improvement (2007-08-19)
http://python.org/sf/1777134 opened by Teajay
removeTest() method patch for unittest.TestSuite (2007-08-21)
http://python.org/sf/1778410 opened by Mark Edgington
robotparser.py fi
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___
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Bugs: 1069 open ( +4) / 6800 closed (+10) / 7869 total (+14)
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