BUG: fix ParamFileStore for on-demand frontend imports #4926
+81
−2
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Currently, the
Dataset
pickling is broken between python sessions when using the yt config optionstore_parameter_files = true
. For example, given two scripts,create_a_pickle.py
andload_a_pickle.py
:The following fails on the attempt to load:
(I also ran into this problem when experimenting with some dask functionality...).
The issue comes how yt now imports frontends on demand (
output_type_registry
is reset between sessions).