cPickle alternative?

Bengt Richter bokr at oz.net
Sat Aug 16 05:03:05 CEST 2003

On Sat, 16 Aug 2003 00:41:42 +0200, "Drochom" <pedrosch at gazeta.pl> wrote:

>> If speed is important, you may want to do different things depending on
>> what is in those tuples, and whether they are all the same length, etc.
>> if they were all fixed length tuples of integers, you could do hugely
>> than store the data as a list of tuples.
>Those tuples have different length indeed.
>> You could store the whole thing in a mmap image, with a length-prefixed
>> string in the front representing index info.
>If i only knew how do to it...:-)
>> Find a way to avoid doing it? Or doing much of it?
>> What are your access needs once the data is accessible?
>My structure stores a finite state automaton with polish dictionary (lexicon
>to be more precise) and it should be loaded
>once but fast!
I wonder how much space it would take to store the Polish complete language word
list with one entry each in a Python dictionary. 300k words of 6-7 characters avg?
Say 2MB plus the dict hash stuff. I bet it would be fast.

Is that in effect what you are doing, except sort of like a regex state machine
to match words character by character?

Bengt Richter

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