On 09/01/2012 11:39 PM, Alan Gauld wrote:
> On 02/09/12 06:44, Ray Jones wrote:
>> I was playing with os.walk today. I can use os.walk in a for loop (does
>> that make it an iterator or just an irritable? ^_^), but if I assign
>> os.walk to 'test' (test = os.walk()), that variable becomes a
>> gen
On 02/09/12 06:48, eryksun wrote:
from multiprocessing import Pool, cpu_count
from itertools import izip_longest, imap
FILE_IN = '...'
FILE_OUT = '...'
NLINES = 100 # estimate this for a good chunk_size
BATCH_SIZE = 8
def func(batch):
""" test
On 02/09/12 06:44, Ray Jones wrote:
I was playing with os.walk today. I can use os.walk in a for loop (does
that make it an iterator or just an irritable? ^_^), but if I assign
os.walk to 'test' (test = os.walk()), that variable becomes a
generator object that does not work in a for loop.
It d
On 02/09/12 04:29, Michael Lewis wrote:
I have a script that will run forever. Since it runs forever, I don't
want to see the interpreter or command line. I want the program to run
in the background so I don't see it at all.
That's an OS thing not a Python thing.
On Unix it means adding an en
On Sat, Sep 1, 2012 at 9:14 AM, Wayne Werner wrote:
>
> with open('inputfile') as f:
> for line1, line2, line3, line4 in zip(f,f,f,f):
> # do your processing here
Use itertools.izip_longest (zip_longest in 3.x) for this. Items in the
final batch are set to fillvalue (defaults to None)
I was playing with os.walk today. I can use os.walk in a for loop (does
that make it an iterator or just an irritable? ^_^), but if I assign
os.walk to 'test' (test = os.walk()), that variable becomes a
generator object that does not work in a for loop. From what I can tell,
it's supposed to work i
Here's a little more reading for you, found under google search term 'no
terminal python script'
http://stackoverflow.com/questions/2338951/how-can-i-run-a-py2exe-program-in-windows-without-the-terminal
http://ginstrom.com/scribbles/2007/09/12/running-a-python-script-on-windows-without-the-consol
On Sat, Sep 1, 2012 at 11:29 PM, Michael Lewis wrote:
> Hi everyone,
>
> I am sorry to ask this when there are a lot of resources online regarding
> the subject, but I've spent the past two days trying to figure this out and
> I don't get it.
>
> I have a script that will run forever
>
Forever i
You are thinking of &&
& is what you want
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> For windows not sure but for osx just add an & after the command.
>
> python myscript.py &
>
Thanks, but I know about that. I should have been more clear. What I want
to do is have the script run in the background without even seeing the
terminal. Adding the & after the command will let do other
For windows not sure but for osx just add an & after the command.
python myscript.py &
On Sep 1, 2012, at 11:29 PM, Michael Lewis wrote:
> Hi everyone,
>
> I am sorry to ask this when there are a lot of resources online regarding the
> subject, but I've spent the past two days trying to figur
Hi everyone,
I am sorry to ask this when there are a lot of resources online regarding
the subject, but I've spent the past two days trying to figure this out and
I don't get it.
I have a script that will run forever. Since it runs forever, I don't want
to see the interpreter or command line. I w
On Thu, 30 Aug 2012, Abhishek Pratap wrote:
Hi Guys
I have a with few million lines. I want to process each block of 8
lines and from my estimate my job is not IO bound. In other words it
takes a lot more time to do the computation than it would take for
simply reading the file.
I am wondering
On Thu, 30 Aug 2012, Steven D'Aprano wrote:
On 28/08/12 21:24, Wayne Werner wrote:
On Mon, 27 Aug 2012, Richard D. Moores wrote:
What the best way to test if something's an integer?
try:
whatever_you_want(supposed_integer)
except ValueError:
print("Oops, that wasn't an integer! Ple
On Sat, Sep 1, 2012 at 3:18 AM, Dave Angel wrote:
>
> Somehow i missed the point that xrange() is NOT necessarily limited to
> Python int values. So it may be usable on your machine, if your Python
> is 64bit. All I really know is that it works on mine (2.7 64bit, on
> Linux). See the following qu
On 01/09/2012 01:20, Steven D'Aprano wrote:
On 31/08/12 18:31, Mark Lawrence wrote:
On 31/08/2012 04:27, William R. Wing (Bill Wing) wrote:
How about -
for item in iter(list):
….print item
Overengineering? :) A list is an iterator.
Technically, no it isn't, it is an "iterable" or a "seq
On 08/31/2012 09:08 PM, Scurvy Scott wrote:
> First of all thank you guys for all your help. The manual is really no
> substitute for having things explained in laymans terms as opposed to a
> technical manual.
>
> My question is this- I've been trying for a month to generate a list of all
> pos
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