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AW: [Opal] error when opening json samples file with pyOPALTools


Chronological Thread 
  • From: "Frey Matthias (PSI)" <matthias.frey AT psi.ch>
  • To: "piot AT nicadd.niu.edu" <piot AT nicadd.niu.edu>
  • Cc: opal <opal AT lists.psi.ch>
  • Subject: AW: [Opal] error when opening json samples file with pyOPALTools
  • Date: Wed, 22 Apr 2020 14:06:55 +0000
  • Accept-language: de-DE, de-CH, en-US

Dear Philippe,


the bug is fixed and your file can now be read in properly. Please update your pyOPALTools version.


Best,

Matthias


Von: Frey Matthias (PSI)
Gesendet: Mittwoch, 22. April 2020 08:26:04
An: piot AT nicadd.niu.edu
Cc: opal
Betreff: AW: [Opal] error when opening json samples file with pyOPALTools
 

Dear Philippe,


this is a bug in pyOPALTools, i.e. we haven't added the support for OPAL-2.2.0 yet. I opened an issue in pyOPALTools(https://gitlab.psi.ch/OPAL/pyOPALTools/issues/82).

I will fix this today.


Best,

Matthias


Von: opal-request AT lists.psi.ch <opal-request AT lists.psi.ch> im Auftrag von Philippe Piot <piot AT nicadd.niu.edu>
Gesendet: Mittwoch, 22. April 2020 02:12:57
An: Philippe Piot
Cc: opal
Betreff: [Opal] error when opening json samples file with pyOPALTools
 
Dear All,
    I am trying to open the attached json file produce from a scan in opal using pyopalTool. Simply doing
--
from opal import load_dataset, filetype
ds = load_dataset('phiscan/', fname='phiscan_samples_0.json')
--
gives the error
--Found 1 json files from 1 optimizers and 0 pareto front files
2020-04-21 19:10:10,208 - opal - ERROR - invalid literal for int() with base 10: 'phiscan'
--
  Thank you for any suggestions. All the best, -- Philippe.

Philippe Piot,
https://www.niu.edu/advanced-accelerator-randd/
Northern Illinois University, Dept of Physics and
Northern Illinois Center for Accelerator & Detector Development
DeKalb, IL 60115, USA
Tel: 815 753 6473, Web:  http://www.physics.niu.edu/physics/

Argonne National Laboratory, Advanced Photon Source
Accelerator System Division
Lemont, IL 60439, USA
Tel: 630 252 2415, Web:  https://www.aps.anl.gov/Accelerator-Systems-Division 


On Tue, Apr 21, 2020 at 6:32 AM Philippe Piot <piot AT nicadd.niu.edu> wrote:
Dear All,
  Does somebody could share an example of an opal input file demonstrating how to scan a parameter (e.g. a solenoid B field) and record some of the beam parameters at the end of the beamline. Right now I am doing this externally (with my own scripts) but I am wondering if this is possible with the sampler feature. Thank you,  -- Philippe.

Philippe Piot,
https://www.niu.edu/advanced-accelerator-randd/
Northern Illinois University, Dept of Physics and
Northern Illinois Center for Accelerator & Detector Development
DeKalb, IL 60115, USA
Tel: 815 753 6473, Web:  http://www.physics.niu.edu/physics/

Argonne National Laboratory, Advanced Photon Source
Accelerator System Division
Lemont, IL 60439, USA
Tel: 630 252 2415, Web:  https://www.aps.anl.gov/Accelerator-Systems-Division 



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