mikekryjak
commented
1 year ago Thanks @bendudson, it's good to know this has been seen elsewehere!
I have tried this in Jupyter. The command executes, but then when I try to read in a case I get a kernel crash with very little verbosity. Will need to dig a bit deeper.
I get the below message:
The Kernel crashed while executing code in the the current cell or a previous cell. Please review the code in the cell(s) to identify a possible cause of the failure. Click here for more info. View Jupyter log for further details.
Jupyter log:
error 10:30:07.495: Disposing session as kernel process died ExitCode: undefined, Reason: /ssd_scratch/anaconda3/lib/python3.9/site-packages/traitlets/traitlets.py:2544: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
warn(
/ssd_scratch/anaconda3/lib/python3.9/site-packages/traitlets/traitlets.py:2495: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use '2146a369-82ca-44ef-97ac-b08b8f5339c3' instead of 'b"2146a369-82ca-44ef-97ac-b08b8f5339c3"'.
warn(
info 10:30:07.496: Dispose Kernel process 1195168.
error 10:30:07.498: Raw kernel process exited code: undefined
When reading data
xarrayuses a cache. This can cause problems because xarray doesn't check if the file has changed on disk. The result is either reading out-of-date data, or errors about array sizes not matching.There is some discussion here: https://github.com/pydata/xarray/issues/4240
From that discussion: Closing datasets with the
ds.close()method may work. Clear the file cache with:xarray.backends.file_manager.FILE_CACHE.clear()