On Wed, Feb 22, 2017 at 10:32 AM, Alankar Dutta
Hello YT-community,
I have been trying to use yt for analysis of the output from a GADGET 2 simulation stored as an Unformatted Fortran Binary.
Is this a different output format than the standard Gadget-2 binary output format described in the Gadget-2 users guide? If so, we do not have support for this output format - the only Gadget binary output format we have support for is the one described in the Gadget users guide.
It consists of files named as snapshot_068 which is divided into 1024 subfiles named as snapshot_068.0, snapshot_068.1 and so on. Whenever I am loading this with yt I am getting the following error message and I have got no idea as to how to fix this. I have also tried reading only one subfile of this multi part snapshot but with no success. I am relying on the community to help me in this regard.
My code:
fname = 'snapdir_068/snapshot_068' ds = yt.load(fname)
Error displayed:
yt : [ERROR ] 2017-02-22 21:55:34,587 None of the arguments provided to load() is a valid file yt : [ERROR ] 2017-02-22 21:55:34,587 Please check that you have used a correct path Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/alankar/anaconda3/lib/python3.5/site-packages/yt/convenience.py", line 76, in load raise YTOutputNotIdentified(args, kwargs) yt.utilities.exceptions.YTOutputNotIdentified: Supplied ('snapshot_068',) {}, but could not load!
#Trying to read only one of the multi part file My code:
fname = 'snapdir_068/snapshot_068.0' ds = yt.load(fname)
Error displayed:
yt : [ERROR ] 2017-02-22 21:57:17,625 Couldn't figure out output type for /media/alankar/Seagate Expansion Drive/mb2/snapshots/snapdir_ 068/snapshot_068.0 Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/alankar/anaconda3/lib/python3.5/site-packages/yt/convenience.py", line 98, in load raise YTOutputNotIdentified(args, kwargs) yt.utilities.exceptions.YTOutputNotIdentified: Supplied ('snapshot_068.0',) {}, but could not load!
Cheers, Alankar
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