Query Regarding Missing .h5 Files in POSYDON Execution

[李磊]

Dear Tassos,

Thanks for your reply! I believe that exploring the use of approximate proxies, as suggested by Patton and Sukhbold (2020), could be a promising solution.

Currently, I am actively engaged in utilizing the latest development version of POSYDON, which I downloaded from GitHub. My learning process involves working through the provided example "10_binaries_pop_syn.ipynb" However, I have encountered an issue during the execution of the second step, specifically at the line of code synth_pop.evolve(). The error message I received is as follows:

unable to open file: name = '/home/llvm/POSYDON-development/data/POSYDON_data/POSYDON_data/HMS-HMS/1e-04_Zsun.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0

I confirmed that the downloaded data corresponds to the description in the data_download.py script, containing a compressed package with the record ID 6655751. However, upon further inspection, it seems that the required .h5 files are missing in the HMS-HMS folder. I am uncertain whether this issue stems from interpolation problems or if there might be an error in my compilation process. Or simply because need v2.0.0 dataset here.

I would greatly appreciate any guidance or assistance you could provide in resolving this issue. If there are additional steps or considerations I should take to ensure a successful run of the code, please do let me know.

Thank you once again for your support, and I look forward to your insights on this matter.

Best regards

Lei Li

[Tassos Fragos]

Dear Lei,

The dataset necessary to use the development branch is not yet public. We are currently working on postprocessing the POSYDON v1 dataset to work with the current development branch and make a new release. I expect that this will be completed in the coming 1-2 weeks. 

In the mean time, you can always use v1.

Best wishes,

Tassos

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[李磊]

Dear Tassos,

Thank you and the entire team for your efforts. I am looking forward to the near future when we can make use of the brand new dataset.

Best regards,

Li Lei