Hi Jacob,
Watch out with your code,
###
if i==1000:
i=0
else:
i=i+1
###
Since this test is done after you have stored your data you are
actually going to store 1001 pieces of data.
i starts at 0
you store 0
you do your test and i is incremented
{that's set 1}
i is 1
you store
Jacob S. wrote:
I've tried doc string testing with doctest, but I find I can do better just
using the interactive interpreter.
Do better? With doctest you protect yourself from future bugs. How
can you do better just using the interpreter?
Mr. Johnson has already pointed out how to make doctes
Mike Hall wrote:
Liam, "re.compile("in (.*?)\b")" will not find any match in the example
string I provided. I have had little luck with these non-greedy matchers.
"in (.*?)\b" will match against "in " because you use .* which will match an empty string. Try "in
(.+?)\b" (or "(?<=\bin)..+?\b" )to
Jacob S. wrote:
Ahh... I found that out today. A little more rest, I guess.
As for unit testing, I've seen it used, but I've never implemented it.
I've tried doc string testing with doctest, but I find I can do better just
using the interactive interpreter.
I think one way to use doctest is to cop
On 03/16/2005-12:12PM, Mike Hall wrote:
> I'm having trouble getting re to stop matching after it's consumed
> what I want it to. Using this string as an example, the goal is to
> match "CAPS":
>
> >>> s = "only the word in CAPS should be matched"
>
jet% python
Python 2.4 (#2, Jan 5 2005,
Ahh... I found that out today. A little more rest, I guess.
As for unit testing, I've seen it used, but I've never implemented it.
I've tried doc string testing with doctest, but I find I can do better just
using the interactive interpreter. (I don't know why. Impatience I guess.
Maybe I just want
Oh, god!! I found my problem... I was using the inverses incorrectly -- in
Advanced Calculus
and I can't even do algebra correctly. To make a long story short, in the
second functions I was putting the x in the denominator when it needs to be
in the numerator...
But! Your post is not in vain, D
On Mar 16, 2005, at 5:32 PM, Sean Perry wrote:
I know this does not directly help, but I have never successfully used
\b in my regexs. I always end up writing something like foo\s+bar or
something more intense.
I've had luck with the boundary flag in relation to lookbehinds. For
example, if I wa
Liam, "re.compile("in (.*?)\b")" will not find any match in the example
string I provided. I have had little luck with these non-greedy
matchers.
I don't appear to have redemo.py on my system (on OSX), as an import
returns an error. I will look into finding this module, thanks for
pointing me
> >>> x=re.compile(r"(?<=\bin).+\b")
Try
>>> x = re.compile("in (.*?)\b")
.*? is a non-greedy matcher I believe.
Are you using python24/tools/scripts/redemo.py? Use that to test regexes.
Regards,
Liam Clarke
On Wed, 16 Mar 2005 12:12:32 -0800, Mike Hall
<[EMAIL PROTECTED]> wrote:
> I'm hav
Oh and
> listFile = a #listFile is a list that holds the name
>of #files #print listFile,
I don't know what errors you're getting but considering this -
#listFile[a] +=1
I can see what you're trying to do.
So, we have this code:
for a in mainFolder:
#do some stuff
listFile = a
Hi Oscar,
processing emails... you want to use the email module.
I believe, you'd go like this (and this is rough, and untested, docs are
http://docs.python.org/lib/node565.html)
>>>import email
>>>parser = email.HeaderParser()
>>> msgFile = file('email.txt','r')
>>> msgObj = parser.parse(ms
I'm having trouble getting re to stop matching after it's consumed what I want it to. Using this string as an example, the goal is to match "CAPS":
>>> s = "only the word in CAPS should be matched"
So let's say I want to specify when to begin my pattern by using a lookbehind:
>>> x = re.compile
--- Danny Yoo <[EMAIL PROTECTED]> wrote:
> Ok, this makes sense. Each passenger thread needs
> to know about the
> queue, because that's the place you want the
> passenger to drop out of.
>
> Lists support a 'remove()' method, so you may be
> able to use it.
Does it operate like queue.remove(s
All,
I have an image with a bunch of white space that I need to crop. I would
like to automate the process using python and I was wondering what is the
best module for image manipulation? I have seen PIL and Python magic what
is recommended?
John Ertl
_
Shitiz Bansal wrote:
In the code you have shown, I don't see any need for
the queue. Just create the thread and start it.
I don't think you have to keep a reference to it.
I'm not sure, but I think the thread will be
garbage collected when it completes. (Can anyone
else confirm this?)
This does
> --- Danny Yoo <[EMAIL PROTECTED]> wrote:
>
> > Ok, this makes sense. Each passenger thread needs to know about the
> > queue, because that's the place you want the passenger to drop out of.
> >
> > Lists support a 'remove()' method, so you may be able to use it.
>
> Does it operate like queue.
> In the code you have shown, I don't see any need for
> the queue. Just create the thread and start it.
> I don't think you have to keep a reference to it.
> I'm not sure, but I think the thread will be
> garbage collected when it completes. (Can anyone
> else confirm this?)
This does make se
Shitiz Bansal wrote:
No, this list is not a linked list.
Since mu original code is rather huge, I am presenting
the relevant snippet.
queue=[]
def genpassenger(num,destination,queue=queue):
for i in range(num):
newpass=passenger(destination)
queue.append(newpass)
newpass
On Wed, 16 Mar 2005, Shitiz Bansal wrote:
> No, this list is not a linked list.
> Since mu original code is rather huge, I am presenting
> the relevant snippet.
> queue=[]
> def genpassenger(num,destination,queue=queue):
> for i in range(num):
> newpass=passenger(destination)
>
[Forwarding to [EMAIL PROTECTED] Oscar, when you reply next time, please
use your email client's Reply-to-all feature. Otherwise, no one else will
see the message.]
-- Forwarded message --
Date: Wed, 16 Mar 2005 23:03:13 +1100
From: oscar ng <[EMAIL PROTECTED]>
To: 'Danny Yoo'
No, this list is not a linked list.
Since mu original code is rather huge, I am presenting
the relevant snippet.
queue=[]
def genpassenger(num,destination,queue=queue):
for i in range(num):
newpass=passenger(destination)
queue.append(newpass)
newpass.start()
class passen
Max Noel wrote:
Forwarding to the list -- please use Reply to All.
Begin forwarded message:
From: jrlen balane <[EMAIL PROTECTED]>
Date: March 16, 2005 04:13:40 GMT
To: Max Noel <[EMAIL PROTECTED]>
Subject: Re: [Tutor] creating a tab delimited filename
Reply-To: jrlen balane <[EMAIL PROTECTED]>
why
Forwarding to the list -- please use Reply to All.
Begin forwarded message:
From: jrlen balane <[EMAIL PROTECTED]>
Date: March 16, 2005 04:13:40 GMT
To: Max Noel <[EMAIL PROTECTED]>
Subject: Re: [Tutor] creating a tab delimited filename
Reply-To: jrlen balane <[EMAIL PROTECTED]>
why is this not wor
Shitiz Bansal wrote:
Hi,
How do i delete a class instance in a function running
within itself?
All the instances of the class are stored in a list,
and they need to be deleted after executing their
function.
However since the list is dynamic, there is no way to
know the exact position of the instan
Hi,
How do i delete a class instance in a function running
within itself?
All the instances of the class are stored in a list,
and they need to be deleted after executing their
function.
However since the list is dynamic, there is no way to
know the exact position of the instance within the
list.
>
> A table that stores a similar amount of information might be something
> like this:
>
> ###
> meterRatios = { 'm' : D(1), ## 1 meter == 1 meter
> 'km' : D(1000),## 1000 meters == 1 kilometer
> 'cm' : D(1)/D(100),## .001 meters == 1 c
On Tue, 15 Mar 2005, Jacob S. wrote:
> Okay, not a very descriptive subject, but here goes...
>
> This is the code
Hi Jacob,
> from decimal import Decimal as D
Ok, I think I see why you're using this, but you have to be aware that the
decimal module itself is susceptible to imprecision:
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