"wormwood_3" <[EMAIL PROTECTED]> wrote
> I am just starting to learn GUI programming, with wxPython.
Good choice. If you will be doing much in wxPython get the book.
It makes the whole thing much easier.
> The script heretofore was just run at the command line.
> Would it make sense to add an
hi,
I want to match the regular expression from right to left, such as:
TAG_pattern = re.compile(r"(us::.*) .*(1002|1003).*$")
TAG_pattern.search(line)
Does the search method support this?
Thanks,
Daniel
___
Tutor maillist - Tutor@python.org
http://
Yep, looks like it.
>>> line = 'us::blah blah2 1002 blah3'
>>> import re
>>> TAG_pattern = re.compile(r"(us::.*) .*(1002|1003).*$")
>>> if TAG_pattern.search(line):
... print 'we have a match'
...
we have a match
>>>
>>> line2 ='us::blah blah2 1001 blah3'
>>> if TAG_pattern.search(line2):
...
yes, but I mean if I have the line like this:
line = """38166 us::Video_Cat::Other; us::Video_Cat::Today Show;
us::VC_Supplier::bc; 1002::ms://bc.wd.net/a275/video/tdy_is.asf;
1003::ms://bc.wd.net/a275/video/tdy_is_.fl;"""
I want to get the part "us::MSNVideo_Cat::Other; us::MSNVideo_Cat::Today
S
王超 wrote:
> hi,
>
> I want to match the regular expression from right to left, such as:
>
> TAG_pattern = re.compile(r"(us::.*) .*(1002|1003).*$")
> TAG_pattern.search(line)
>
> Does the search method support this?
What do you mean match from right to left? If you mean, match an re that
is anc
Wormwood, an easier way to create a crossplatform GUI than raw wxPython is
to use pythoncard, which is a library that is on top of wxPython that is
there to make it easier to use and to make it easier to layout GUI
screens/dialogs.
I've found its a much faster "whiteboard to running software time"
王超 wrote:
> The number of iterms - (us::.*?) - varies.
>
> When I use re.findall with (us::*?), only several 'us::' are extracted.
I don't understand what is going wrong now. Please show the code, the
data, and tell us what you get and what you want to get.
Here is an example:
Without a group y
The number of iterms - (us::.*?) - varies.
When I use re.findall with (us::*?), only several 'us::' are extracted.
Daniel
On 9/16/07, Kent Johnson <[EMAIL PROTECTED]> wrote:
>
> 王超 wrote:
> > yes, but I mean if I have the line like this:
> >
> > line = """38166 us::Video_Cat::Other; us::Video_Ca
kent:
Thank you. I got the right results with re.findall('(us::.*?);', line).
I used these codes before:
>>> TAG_pattern = re.compile(r"(us::.*?)")
>>> TAG_pattern.findall(line)
and got the unwanted results 'us::'
Tom:
Thank you. But the number of 'us::' terms varies, and kent's solution works
w
王超 wrote:
> kent:
> Thank you. I got the right results with re.findall('(us::.*?);', line).
>
> I used these codes before:
> >>> TAG_pattern = re.compile(r"(us::.*?)")
> >>> TAG_pattern.findall(line)
> and got the unwanted results 'us::'
That is because .*? will match the empty string. You hav
>> First of all Sam, thanks for your help with the fileinput() problem I
>> was having! =)
Sure thing:-) Sorry I could not actually solve it! I am still have a hard time
getting my mind around the line.strip(), then printing based on a condition
loop. Not sure why...
The excerpt from Lutz' boo
Hi,
>> Wormwood, an easier way to create a crossplatform GUI than raw wxPython is
>> to use pythoncard, which is a library that is on top of wxPython that is
>> there to make it easier to use and to make it easier to
>> layout GUI screens/dialogs.
I have heard some good things about pythoncar
On Sat, 15 Sep 2007, John wrote:
> I'm trying to do the above, but of course get an error because vardict is
> only referencing vars(), thus changes size... also, I tried
> vardict=[vars()], but this fails as well??
How about
import copy
vardict=copy.copy(vars())
That way, you've made a copy
Hello all,
On my continuing quest to grapple with OO programming Kent showed
me that I could call instances and store them in a list like:
yeasts =
[Yeast("Red_1","Red","ade","lys"),Yeast("Yellow_1","Yellow","lys","ade"),
Yeast("Red_2","Red","ade","lys"),Yeast("Yellow_2","Yellow","l
On 17/09/2007, Ara Kooser <[EMAIL PROTECTED]> wrote:
> Give certain conditions I want the yeast cell to die. Kent suggested I
> use something this:
> yeasts = [yeast for yeast in yeasts if yeast.isAlive()] to clear out
> dead yeast.
[...]
> class Yeast:
[...]
> def isAlive(self):
> if
Ara Kooser wrote:
> Hello all,
>
>On my continuing quest to grapple with OO programming Kent showed
> me that I could call instances and store them in a list like:
> yeasts =
> [Yeast("Red_1","Red","ade","lys"),Yeast("Yellow_1","Yellow","lys","ade"),
>
> Yeast("Red_2","Red","ade","
On 9/17/07, Ara Kooser <[EMAIL PROTECTED]> wrote:
>
> Hello all,
>
>On my continuing quest to grapple with OO programming Kent showed
> me that I could call instances and store them in a list like:
> yeasts =
> [Yeast("Red_1","Red","ade","lys"),Yeast("Yellow_1","Yellow","lys","ade"),
>
>
Hello,
I've got a quick question regarding performance of lists. I am taking
measurements and building up a list of objects for each measurement. the class
I created for the objects has attributes of time, numerical value, person's
name who collected the sample etc. I also have functions with
Don't worry too much for the accessors, I'm pretty sure it won't
degrade your performance in a noticeable way, you objects will only
grow a tiny bit by adding a function to the class, all objects share
the same in memory code and each one has it's own data, the function
for the object is just a ref
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