Hi all,
I think I might have a workaround to this problem but have no idea how
to work it through. I hope that someone can kindly help me out because I
do not quite understand the mechanics of the _make_regex() method in the
original codes...
My idea is, instead of having one UserDict, have a
Solved it. Instead of modifying Replacer class, I've made another class
which initiates a list of Replacer objects from a list of substitution
rule files. And then iterates through the list of Replacer objects and
calls upon their own substitute() method. It seems to work.
Thanks for all your
Instead of using regular expressions, you could perhaps
use a multiple keyword matcher, and then for each match,
replace it with the correct string.
http://hkn.eecs.berkeley.edu/~dyoo/python/ahocorasick/
contains the Aho-Corasick algorithm written in C with
a Python extension.
Maurice LING wrote:
Maurice LING schrieb:
Hi,
I have the following codes:
from __future__ import nested_scopes
[...]
Are you still using Python 2.1?
In every later version you don't need the
from __future__ import nested_scopes line.
So, if you are using Python 2.1 I strongly recommend
upgrading to Python 2.4.1.
The Internal error in regular expression engine occurs also
in Python 2.4.0 when creating a regular expression containing
more than or's (|).
Dennis Benzinger wrote:
Maurice LING schrieb:
Hi,
I have the following codes:
from __future__ import nested_scopes
[...]
Are you still using Python
Hi Dennis,
Dennis Benzinger wrote:
Maurice LING schrieb:
Hi,
I have the following codes:
from __future__ import nested_scopes
[...]
Are you still using Python 2.1?
In every later version you don't need the
from __future__ import nested_scopes line.
So, if you are using Python 2.1 I strongly
Hi,
I have the following codes:
from __future__ import nested_scopes
import re
from UserDict import UserDict
class Replacer(UserDict):
An all-in-one multiple string substitution class. This class was
contributed by Xavier
Defrang to the ASPN Python Cookbook
