issue_comments: 1572412059

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https://github.com/pydata/xarray/pull/7880#issuecomment-1572412059 https://api.github.com/repos/pydata/xarray/issues/7880 1572412059 IC_kwDOAMm_X85duRqb 1217238 2023-06-01T16:51:07Z 2023-06-01T17:10:49Z MEMBER

Given that this error only is caused when Python is shutting down, which is exactly a case in which we do not need to clean up open file objects, maybe we can remove the __del__ instead?

Something like: ```python import atexit

@atexit.register def _remove_del_method(): # We don't need to close unclosed files at program exit, # and may not be able to do, because Python is cleaning up # imports. del CachingFileManager.del ```

(I have not tested this!)

 
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