issues: 665488672

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
665488672 MDU6SXNzdWU2NjU0ODg2NzI= 4267 CachingFileManager should not use __del__ 1217238 open 0     2 2020-07-25T01:20:52Z 2022-04-17T21:42:39Z   MEMBER      

__del__ is sometimes called after modules have been deallocated, which results in errors printed to stderr when Python exits. This manifests itself in the following bug: https://github.com/shoyer/h5netcdf/issues/50

Per https://github.com/shoyer/h5netcdf/issues/50#issuecomment-572191867, the right solution is probably to use weakref.finalize.

 
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     13221727 issue

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