Hello Matt. I think that you need some time to fix the 'multi-processing problem of 0. 9.74'. If you take a little long time to fix it, can you send me xraylarch version 0.9.71? or could you inform me of the site of the old version? I will reinstall xraylarch with it.
Thank you for your effort and contribution 2024년 2월 5일 (월) 오후 5:09, 정은석 <eunsuk1...@jbnu.ac.kr>님이 작성: > Hello Matt > > I changed my original code to simple code for you as below. > I found the problem of larch 0.9.74 in multi-processing. > You can check it with the below code. How can I fix this problem? > > > ------------------------------------------------------------------------------------------------------------ > ############# Multi-processing test ######################## > import larch > from larch import Group > from larch.utils import * > from larch.xafs import * > from larch.io import * > > import numpy as np > import os > import torch.multiprocessing as mp > > dPath = r'C:\Users\Administrator\Desktop\RL\feffit_error_test' > os.chdir(dPath) > fname1 = 'feff0001.dat' # N=1, Reff=1.9 N > > path1 = feffpath(os.path.join(dPath,'FEFF1', fname1)) > ################################# > path_lists=[path1] > path_lists[0].s02=0.86 > ################################################ > > class Func(): > def __init__(self, path_lists): > self.path_lists=path_lists > > def step(self): > self.path_lists[0].e0, self.path_lists[0].degen, > self.path_lists[0].deltar, self.path_lists[0].sigma2 = [2, 5, 0.001, 0.004] > ## Theory path들의 합과 theory FFT > theory_sum=Group(label='theory_group_sum') > ff2chi(self.path_lists, group=theory_sum) > new_state=theory_sum.chi > return new_state > > class TestClass(): > def __init__(self, path_lists): > self.path_lists=path_lists > > def test(self): > func1 = Func(self.path_lists) > s=func1.step() > ############################################ > > T_func=TestClass(path_lists) > F_func=Func(path_lists) > > if __name__ == '__main__': > process_list=[] > p_N =mp.Process(target=T_func.test,) > p_N.start() > process_list.append(p_N) > for process in process_list: > process.join() > ################################################################## > #####Problem########## > File > "C:\ProgramData\anaconda3\envs\xraylarch\Lib\multiprocessing\process.py", > line 314, in _bootstrap > self.run() > File > "C:\ProgramData\anaconda3\envs\xraylarch\Lib\multiprocessing\process.py", > line 108, in run > self._target(*self._args, **self._kwargs) > File > "c:\Users\Administrator\Desktop\RL\feffit_error_test\test-ff2chi-problem.py", > line 40, in test > s=func1.step() > ^^^^^^^^^^^^ > File > "c:\Users\Administrator\Desktop\RL\feffit_error_test\test-ff2chi-problem.py", > line 30, in step > ff2chi(self.path_lists, group=theory_sum) > File > "C:\ProgramData\anaconda3\envs\xraylarch\Lib\site-packages\larch\xafs\feffdat.py", > line 658, in ff2chi > path.create_path_params(params=params) > File > "C:\ProgramData\anaconda3\envs\xraylarch\Lib\site-packages\larch\xafs\feffdat.py", > line 392, in create_path_params > parname = self.pathpar_name(pname) > ^^^^^^^^^^^^^^^^^^^^^^^^ > File > "C:\ProgramData\anaconda3\envs\xraylarch\Lib\site-packages\larch\xafs\feffdat.py", > line 331, in pathpar_name > return f'{parname}_{self.dataset}_{self.hashkey}' > ^^^^^^^^^^^^ > AttributeError: 'FeffPathGroup' object has no attribute 'dataset' > > > 2024년 2월 5일 (월) 오전 4:44, Matt Newville <newvi...@cars.uchicago.edu>님이 작성: > >> Hi Eun-Suk, >> >> All the examples with ff2chi and running feffit work for me. I sort >> of don't understand how that could happen (a FeffPathGroup does -- or >> should -- have a `dataset` attribute). >> >> Can you provide an example that shows the problem? >> >> --Matt >> _______________________________________________ >> Ifeffit mailing list >> Ifeffit@millenia.cars.aps.anl.gov >> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit >> Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit >> > > > -- > Best regards, > > Ph. D. Eun-Suk Jeong > X-ray absorption fine structure(EXAFS+XANES) > Mobile:+82-10-4628-9896 > > > -- Best regards, Ph. D. Eun-Suk Jeong X-ray absorption fine structure(EXAFS+XANES) Mobile:+82-10-4628-9896
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