[cctbxbb] Phil (dumb) question

Graeme.Winter at diamond.ac.uk Graeme.Winter at diamond.ac.uk
Mon Jan 14 10:22:47 PST 2013


Thanks Nick,

I also realised this on the way home from work! All sorted now.

Best wishes,

Graeme


On 14 Jan 2013, at 16:39, Nicholas Sauter wrote:

> Graeme,
> 
> The problem in your example is that the fetch() function call returns
> a new phil object; it does not modify its own class instance.
> Therefore you can get what you want by calling
> working_phil.fetch(parse(more)).show().
> 
> Nick
> 
> On Mon, Jan 14, 2013 at 8:15 AM,  <Graeme.Winter at diamond.ac.uk> wrote:
>> Hi Folks,
>> 
>> I have a toy example where I should be overriding Phil defaults:
>> 
>> phil_defaults = '''
>> resolutionizer {
>>  rmerge = 0.0
>>    .type = float
>>  completeness = 0.0
>>    .type = float
>>  isigma = 1.0
>>    .type = float
>>  misigma = 2.0
>>    .type = float
>>  bins = 100
>>    .type = int
>> }
>> '''
>> 
>> more = '''
>> resolutionizer {
>>  isigma = 2.0
>>  misigma = 4.0
>> }
>> '''
>> 
>> from libtbx.phil import parse
>> 
>> working_phil = parse(phil_defaults)
>> working_phil.fetch(parse(more))
>> working_phil.show()
>> 
>> 
>> 
>> but it seems I am not:
>> 
>> 
>> Graemes-MacBook-Pro:scale graeme$ cctbx.python toy.py
>> resolutionizer {
>>  rmerge = 0.0
>>  completeness = 0.0
>>  isigma = 1.0
>>  misigma = 2.0
>>  bins = 100
>> }
>> 
>> 
>> Am I doing something dumb? I hope so as I really cannot find my error.
>> 
>> Thanks,
>> 
>> Graeme
>> 
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> 
> 
> 
> -- 
> Nicholas K. Sauter, Ph. D.
> Computer Staff Scientist, Physical Biosciences Division
> Lawrence Berkeley National Laboratory
> 1 Cyclotron Rd., Bldg. 64R0121
> Berkeley, CA 94720-8118
> (510) 486-5713


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Any opinions expressed within this e-mail are those of the individual and not necessarily of Diamond Light Source Ltd. 
Diamond Light Source Ltd. cannot guarantee that this e-mail or any attachments are free from viruses and we cannot accept liability for any damage which you may sustain as a result of software viruses which may be transmitted in or with the message.
Diamond Light Source Limited (company no. 4375679). Registered in England and Wales with its registered office at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom
 





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