Re: [Pyparsing] parsing with operatorPrecedence takes too much time

[Paul M. <pt...@au...>]

Ralf -

Thanks! I can make this patch easily in the next release.

Is there any harm in just defining this function for all versions, instead
of conditionalizing for v2.6?

-- Paul 

-----Original Message-----
From: pyp...@li...
[mailto:pyp...@li...] On Behalf Of Ralf
Schmitt
Sent: Thursday, April 03, 2008 6:26 AM
To: Paul McGuire
Cc: pyp...@li...
Subject: Re: [Pyparsing] parsing with operatorPrecedence takes too much time

>
> python 2.6 won't let you call hash() on an object which implements 
> it's own __eq__, but doesn't implement __hash__. This is something you 
> might like to fix in an upcoming release..
> I will try to fix that issue and will send you a patch...
>

I'm now using the following workaround:

 if sys.version_info>=(2,6):
    ParserElement.__hash__ = lambda self: hash(id(self))

- ralf
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