[Numpy-discussion] Defining version_pattern for fcompiler (pathscale)

Lewis E. Randerson lranderson@pppl....
Tue Mar 24 14:44:07 CDT 2009


Puali,

I was wondering why the there seemed to be two uses for parens in the
string.  I now have the braces in.   The issue now I suspect is
the stuff after (?P<version>.  That is where I am really confused.

Any opinions there.

--Lew

On Mar 24, 2009, at 3:32 PM, Pauli Virtanen wrote:

> Tue, 24 Mar 2009 15:11:05 -0400, Lewis E. Randerson wrote:
>
>> Hi,
>>
>> I am trying to setup a new compiler for numpy and  my lack of python
>> pattern matching syntax knowledge is bogging me down.
>>
>> Here is one of my non-working patterns.
>> =================================================
>> version_pattern = r'Pathscale(TM) Compiler Suite: Version (? 
>> P<version>[^\s]*)'
>> =================================================
>
> Possibly like so:
>
> version_pattern = r'PathScale\(TM\) Compiler Suite: Version (? 
> P<version>[^\s]*)'
>
> You need the escapes to avoid the first braces to be interpreted as  
> a group.
>
> -- 
> Pauli Virtanen
>
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----------------------------------------------------------------------
Lewis E. Randerson
DOE Princeton University Plasma Physics Laboratory,
Princeton University, James Forrestal Campus
100 Stellarator Road, Princeton, NJ 08543
Work: 609/243-3134, Fax: 609/243-3086, PPPL Web: http://www.pppl.gov






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