On 2010-04-11, Steven D'Aprano
st...@remove-this-cybersource.com.au wrote:
On Sat, 10 Apr 2010 10:11:07 -0700, Patrick Maupin wrote:
On Apr 10, 11:35??am, Neil Cerutti ne...@norwich.edu wrote:
On 2010-04-10, Patrick Maupin pmau...@gmail.com wrote:
as Pyparsing. ??Which is all well and good,
On Apr 10, 1:05 pm, Stefan Behnel stefan...@behnel.de wrote:
Running a Python program in CPython eventually boils down to a sequence of
commands being executed by the CPU. That doesn't mean you should write
those commands manually, even if you can. It's perfectly ok to write the
program in
On 2010-04-08, Richard Lamboj richard.lam...@bilcom.at wrote:
If someone knows good links to this thema, or can explain how
parsers should/could work, please post it, or explain it.
Thanks for the Informations and the Help!
I liked Crenshaw's Let's Build a Compiler!. It's pretty trivial
to
On Apr 8, 5:13 am, Nobody nob...@nowhere.com wrote:
On Wed, 07 Apr 2010 18:25:36 -0700, Patrick Maupin wrote:
Regular expressions != Parsers
True, but lots of parsers *use* regular expressions in their
tokenizers. In fact, if you have a pure Python parser, you can often
get huge
On 2010-04-10, Patrick Maupin pmau...@gmail.com wrote:
Trust me, I already knew that. But what you just wrote is a
much more useful thing to tell the OP than Every time someone
tries to parse nested structures using regular expressions,
Jamie Zawinski kills a puppy which is what I was
On Apr 10, 11:35 am, Neil Cerutti ne...@norwich.edu wrote:
On 2010-04-10, Patrick Maupin pmau...@gmail.com wrote:
as Pyparsing. Which is all well and good, except then the OP
will download pyparsing, take a look, realize that it uses
regexps under the hood, and possibly be very confused.
Patrick Maupin, 10.04.2010 19:11:
On Apr 10, 11:35 am, Neil Ceruttine...@norwich.edu wrote:
On 2010-04-10, Patrick Maupinpmau...@gmail.com wrote:
as Pyparsing. Which is all well and good, except then the OP
will download pyparsing, take a look, realize that it uses
regexps under the hood,
Stefan Behnel wrote:
Patrick Maupin, 10.04.2010 19:11:
On Apr 10, 11:35 am, Neil Ceruttine...@norwich.edu wrote:
On 2010-04-10, Patrick Maupinpmau...@gmail.com wrote:
as Pyparsing. Which is all well and good, except then the OP
will download pyparsing, take a look, realize that it uses
On Sat, 10 Apr 2010 10:11:07 -0700, Patrick Maupin wrote:
On Apr 10, 11:35 am, Neil Cerutti ne...@norwich.edu wrote:
On 2010-04-10, Patrick Maupin pmau...@gmail.com wrote:
as Pyparsing. Which is all well and good, except then the OP will
download pyparsing, take a look, realize that it
Steven D'Aprano st...@remove-this-cybersource.com.au writes:
As entertaining as this is, the analogy is rubbish. Skis are far too
simple to use as an analogy for a parser (he says, having never seen skis
up close in his life *wink*). Have you looked at PyParsing's source code?
Regexes are
On Apr 10, 8:38 pm, Paul Rubin no.em...@nospam.invalid wrote:
The impression that I have (from a distance) is that Pyparsing is a good
interface abstraction with a kludgy and slow implementation. That the
implementation uses regexps just goes to show how kludgy it is. One
hopes that someday
On Wed, 07 Apr 2010 18:25:36 -0700, Patrick Maupin wrote:
Regular expressions != Parsers
True, but lots of parsers *use* regular expressions in their
tokenizers. In fact, if you have a pure Python parser, you can often
get huge performance gains by rearranging your code slightly so that
At the moment i have less time, so its painful to read about parsing, but it
is quite interessting.
I have taken a look at the different Parsing Modules and i'am reading the
Source Code to understand how they Work. Since Yesterday i'am writing on my
own small Engine - Just for Fun and
Nobody nob...@nowhere.com wrote in message
news:pan.2010.04.08.10.12.59.594...@nowhere.com...
On Wed, 07 Apr 2010 18:25:36 -0700, Patrick Maupin wrote:
Regular expressions != Parsers
True, but lots of parsers *use* regular expressions in their
tokenizers. In fact, if you have a pure
Hello,
i want to parse this String:
version 3.5.1 {
$pid_dir = /opt/samba-3.5.1/var/locks/
$bin_dir = /opt/samba-3.5.1/bin/
service smbd {
bin = ${bin_dir}smbd -D
pid = ${pid_dir}smbd.pid
}
service nmbd {
On Wed, Apr 7, 2010 at 1:37 AM, Richard Lamboj richard.lam...@bilcom.at wrote:
i want to parse this String:
version 3.5.1 {
$pid_dir = /opt/samba-3.5.1/var/locks/
$bin_dir = /opt/samba-3.5.1/bin/
service smbd {
bin = ${bin_dir}smbd -D
Richard Lamboj a écrit :
Hello,
i want to parse this String:
version 3.5.1 {
$pid_dir = /opt/samba-3.5.1/var/locks/
$bin_dir = /opt/samba-3.5.1/bin/
service smbd {
bin = ${bin_dir}smbd -D
pid = ${pid_dir}smbd.pid
}
Am Wednesday 07 April 2010 10:52:14 schrieb Chris Rebert:
On Wed, Apr 7, 2010 at 1:37 AM, Richard Lamboj richard.lam...@bilcom.at
wrote:
i want to parse this String:
version 3.5.1 {
$pid_dir = /opt/samba-3.5.1/var/locks/
$bin_dir = /opt/samba-3.5.1/bin/
On Apr 7, 3:52 am, Chris Rebert c...@rebertia.com wrote:
Regular expressions != Parsers
True, but lots of parsers *use* regular expressions in their
tokenizers. In fact, if you have a pure Python parser, you can often
get huge performance gains by rearranging your code slightly so that
you can
On May 25, 6:51 am, Jia Lu [EMAIL PROTECTED] wrote:
Hi all
I'm trying to parsing html with re module.
html =
TABLE BORDER=1 cellspacing=0 cellpadding=2
TR
TH nowrapDATA1/THTH nowrapDATA2/HTTH nowrapDATA3/
HTTHDATA4/TH
/TR
TRTDDATA5/TDTDDATA6/TDTDDATA7/TDTDDATA8/TD/TR
/TABLE
Hi all
I'm trying to parsing html with re module.
html =
TABLE BORDER=1 cellspacing=0 cellpadding=2
TR
TH nowrapDATA1/THTH nowrapDATA2/HTTH nowrapDATA3/
HTTHDATA4/TH
/TR
TRTDDATA5/TDTDDATA6/TDTDDATA7/TDTDDATA8/TD/TR
/TABLE
I want to get DATA1-8 from that string.(DATA maybe not english
* Jia Lu (25 May 2007 04:51:35 -0700)
I'm trying to parsing html with re module.
[...]
Can anyone tell me how to do it with regular expression in python?
Just don't. Use an HTML parser like BeautifulSoup
--
http://mail.python.org/mailman/listinfo/python-list
Thorsten Kampe ha scritto:
I'm trying to parsing html with re module.
Just don't. Use an HTML parser like BeautifulSoup
Or HTMLParser/htmllib
--
|\/|55: Mattia Gentilini e 55 = log2(che_palle_sta_storia) (by mezzo)
|/_| ETICS project at CNAF, INFN, Bologna, Italy
|\/| www.getfirefox.com
Thorsten Kampe ha scritto:
I'm trying to parsing html with re module.
Just don't. Use an HTML parser like BeautifulSoup
Or HTMLParser/htmllib. of course you can mix those and re, it'll be
easier than re only.
--
|\/|55: Mattia Gentilini e 55 = log2(che_palle_sta_storia) (by mezzo)
|/_| ETICS
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