Kent
I'm using a Javascript autocomplete plugin for an online web
application/service. Each time a user inputs a character, the character is
sent to the backend Python program which searches for the character in a list
of >10,000 string items. Once it finds the character, the backend will ret
At 03:15 PM 4/9/2008, Alan Gauld wrote:
>"Dick Moores" <[EMAIL PROTECTED]> wrote
>
> > Since when is 'az' a bad variable name? And 'AZ' is OK?
>
>When it is a constant.
>pyLint sees that you are assigning a numeric literal and
>so thinks that this may be a definition of a constant value.
>
>If you
Alan Gauld wrote:
> "Que Prime" <[EMAIL PROTECTED]> wrote
>
>
>> I have a folder of 150,000 pdf files and I need to copy 20,000 of
>> them to
>> another folder. The ones I need to copy are in a .txt file.
>>
Assuming the text file is a list of those to be copied,
wouldn't a simple bash sc
Que Prime wrote:
> I have a folder of 150,000 pdf files and I need to copy 20,000 of them
> to another folder. The ones I need to copy are in a .txt file.
> Attached is a sample of the input .txt file and a dos directory of the
> folder containing the files. I'm not sure of the best way to ac
Alan Gauld wrote:
"Que Prime" <[EMAIL PROTECTED]> wrote
I have a folder of 150,000 pdf files and I need to copy 20,000 of
them to
another folder. The ones I need to copy are in a .txt file.
Sounds straightforward but...
Attached is a
sample of the input .tx
"Que Prime" <[EMAIL PROTECTED]> wrote
>I have a folder of 150,000 pdf files and I need to copy 20,000 of
>them to
> another folder. The ones I need to copy are in a .txt file.
Sounds straightforward but...
> Attached is a
> sample of the input .txt file and a dos directory of the folder
> co
I have a folder of 150,000 pdf files and I need to copy 20,000 of them to
another folder. The ones I need to copy are in a .txt file. Attached is a
sample of the input .txt file and a dos directory of the folder containing
the files. I'm not sure of the best way to accomplish this.
Thank you in
"Dick Moores" <[EMAIL PROTECTED]> wrote
> Since when is 'az' a bad variable name? And 'AZ' is OK?
When it is a constant.
pyLint sees that you are assigning a numeroc literal and
so thinks that this may be a definition of a constant value.
If you disd someting like
A = 8
az = A
It may well be
"John Chandler" <[EMAIL PROTECTED]> wrote
> working fine, but the process I am starting starts several other
> processes.
> Is there any way (using subprocess or a different module) to control
> the
> processes the original creates (by control I mean feed them input,
> capture
> output, and kil
On Wed, Apr 9, 2008 at 4:48 PM, Kent Johnson <[EMAIL PROTECTED]> wrote:
> You could use
> [ sys.stdout.write(some operation on item) for item in data ]
>
> but I consider this bad style and I seriously doubt you will see any
> difference in performance.
This really isn't a good idea. It will
On Wed, Apr 9, 2008 at 4:15 PM, Dinesh B Vadhia
<[EMAIL PROTECTED]> wrote:
> Sorry, let's start again.
This version really isn't any more helpful than the first one. I know
you corrected the sample code, but you haven't addressed any of the
fundamental questions that Kent or I asked.
> I want to
Dinesh B Vadhia wrote:
> Here is a for loop operating on a list of string items:
>
> data = ["string 1", "string 2", "string 3", "string 4", "string 5",
> "string 6", "string 7", "string 8", "string 9", "string 10", "string 11"]
>
> result = ""
> for item in data:
> result = item
> pr
i can't think of anything but a loop here UNLESS you take the list from its
source one element at a time, process it & then print the result.
example of this would be :
list comes in from standard input.
list comes from a database
list is read from a file.
so again whe
Sorry, let's start again.
Here is a for loop operating on a list of string items:
data = ["string 1", "string 2", "string 3", "string 4", "string 5", "string 6",
"string 7", "string 8", "string 9", "string 10", "string 11"]
result = ""
for item in data:
result = item
print result
I w
On Wed, Apr 9, 2008 at 7:44 PM, Jerry Hill <[EMAIL PROTECTED]> wrote:
> On Wed, Apr 9, 2008 at 7:12 AM, Dinesh B Vadhia
> <[EMAIL PROTECTED]> wrote:
> > I want to replace the for loop with a List Comrehension (or whatever) to
> > improve performance (as the data list will be >10,000]. At each sta
On Wed, Apr 9, 2008 at 7:12 AM, Dinesh B Vadhia
<[EMAIL PROTECTED]> wrote:
> I want to replace the for loop with a List Comrehension (or whatever) to
> improve performance (as the data list will be >10,000]. At each stage of
> the for loop I want to print the result ie.
List comprehensions are fo
Dinesh B Vadhia wrote:
> Here is a for loop operating on a list of string items:
>
> data = ["string 1", "string 2", "string 3", "string 4", "string 5",
> "string 6", "string 7", "string 8", "string 9", "string 10", "string 11"]
>
> result = ""
> for item in data:
> result = item + "\n"
>
Here is a for loop operating on a list of string items:
data = ["string 1", "string 2", "string 3", "string 4", "string 5", "string 6",
"string 7", "string 8", "string 9", "string 10", "string 11"]
result = ""
for item in data:
result = item + "\n"
print result
I want to replace the for loo
bob gailer wrote:
> I watched the Campfire videos. Very interesting.
>
> Big drawback: no support for join queries. Reasons given seemed pretty
> weak.
Because the underlying datastore (BigTable) doesn't support them? I'm
not sure but I think this is a key to the scalability of the data store.
I watched the Campfire videos. Very interesting.
Big drawback: no support for join queries. Reasons given seemed pretty
weak.
How would one migrate an existing app that has hundreds of (in some
cases) involved joins? The only way I can see is to write a bunch of
queries and then "join" them in th
At 10:14 AM 4/9/2008, Jerry Hill wrote:
>Other than the fact that it's a long list, did *you* have any
>comments? You present this list like it's a bad thing, but it seems
>to me that pylint is doing exactly what it should. Do you think that
>there's something wrong with pylint? Are you just sur
At 09:59 AM 4/9/2008, Alex Ezell wrote:
>On Wed, Apr 9, 2008 at 11:43 AM, Dick Moores <[EMAIL PROTECTED]> wrote:
> > Comments?
>
>Since we started using code profilers and checkers like pyLint etc.,
>we've had a motto:
>
>"This is a guide. It is not the gospel."
>
>Take from pylint what you think
On Wed, Apr 9, 2008 at 12:43 PM, Dick Moores <[EMAIL PROTECTED]> wrote:
> I'd never used Pylint until yesterday, when I discovered that Ulipad
> had a Pylint plugin that enabled me to run Pylint on scripts within
> Ulipad. But I'm wondering about some of the results. I noticed that
> it was comp
On Wed, Apr 9, 2008 at 9:43 AM, Dick Moores <[EMAIL PROTECTED]> wrote:
> I'd never used Pylint until yesterday
...
> Since when is 'az' a bad variable name? And 'AZ' is OK?
...
> Comments?
I understand that Pylint settings and output are *very* customizable.
I seem to remember talk about a PEP['S
On Wed, Apr 9, 2008 at 11:43 AM, Dick Moores <[EMAIL PROTECTED]> wrote:
> Comments?
Since we started using code profilers and checkers like pyLint etc.,
we've had a motto:
"This is a guide. It is not the gospel."
Take from pylint what you think helps and ignore the rest. It's just a
tool and yo
I'd never used Pylint until yesterday, when I discovered that Ulipad
had a Pylint plugin that enabled me to run Pylint on scripts within
Ulipad. But I'm wondering about some of the results. I noticed that
it was complaining that my variable names violated convention. Here's
an image of running
I have been searching for a while but I can't seem to find anything that
will do this, so...
In my python program I am starting a process using subprocess.Popen. This is
working fine, but the process I am starting starts several other processes.
Is there any way (using subprocess or a different mo
On Wed, Apr 09, 2008 at 08:04:03AM -0400, Kent Johnson wrote:
> H.C. v. Stockhausen wrote:
> > On Tue, Apr 08, 2008 at 10:35:37AM -0700, Dinesh B Vadhia wrote:
> >> Hi! Google announced an app server
>
> > how safe is it to just run the dev server, as I didn't get one of the
> > prerelease accou
Kepala Pening wrote:
> import re
>
> items = []
> for line in open('data.txt'):
> items.append(re.sub('\n', '', line).split(' '))
Hmm. So much to say about so little code!
- the re.sub() is not needed - the split() will remove the trailing newline:
In [53]: 'a b\n'.split()
Out[53]: ['a', 'b'
import re
items = []
for line in open('data.txt'):
items.append(re.sub('\n', '', line).split(' '))
- Original Message -
From: "Gloom Demon" <[EMAIL PROTECTED]>
To: tutor@python.org
Date: Wed, 9 Apr 2008 15:29:35 +0300
Subject: Re: [Tutor] Tutor Digest, Vol 50, Issue 9
Hello :-)
C
On Wed, Apr 9, 2008 at 12:59 PM, rui <[EMAIL PROTECTED]> wrote:
> Hi Gloom,
>
>
>
> You should give a look at the method "split" (of the string objects) and
> int.
>
> The first is used do break a string into smaller pieces and the other to
> convert a string to an int object, raising an exception
Gloom Demon wrote:
> Hello :-)
>
> Can someone please explain to me ho can I find out how many elements are
> there in one record of a list?
The len() function gives the length of a list.
> I have a txt file from which I read data into Python.
>
> The file looks something like this:
>
> 01 bl
Hi Gloom,
You should give a look at the method "split" (of the string objects) and
int.
The first is used do break a string into smaller pieces and the other to
convert a string to an int object, raising an exception when it is not
possible.
On Wed, Apr 9, 2008 at 9:29 AM, Gloom Demon <[EMAIL
in case it helps here is a very basic example:
import MySQLdb, glob, os, re, shutil
from ftplib import FTP
a=file_to_fetch
ftp=FTP('ftp_server')
ftp.login('user_name','password')
try:
aa=ftp.nlst(a)
b='/home/a'
bb=os.path.basename(aa[0])
e=os.path.basename(b)
c=open(b, 'wb')
Hello :-)
Can someone please explain to me ho can I find out how many elements are
there in one record of a list?
The problem is as follows:
I have a txt file from which I read data into Python.
The file looks something like this:
01 bla bla bla 23,15 2345,67
02 alb alb 2,4 890,1
03 bal bla al
H.C. v. Stockhausen wrote:
> On Tue, Apr 08, 2008 at 10:35:37AM -0700, Dinesh B Vadhia wrote:
>> Hi! Google announced an app server
> how safe is it to just run the dev server, as I didn't get one of the
> prerelease accounts either.
If by 'safe' you mean 'secure', I don't really know but I gue
On Tue, Apr 08, 2008 at 10:35:37AM -0700, Dinesh B Vadhia wrote:
> Hi! Google announced an app server that allows pure Python developed
> applications/services to use their infrastructure. This maybe of use to many
> on this list. Further details can be found at: http://appengine.google.com/
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