Python multiprocessing cannot serialize '_io.textiowrapper' object

Describes the cause and action for error messages.


Error Message(English):
multiprocessing cannot serialize '_io.textiowrapper' object

Resolution


関連リンク


Inconsistent TypeError: cannot serialize '_io.TextIOWrapper ...
https://stackoverflow.com/questions/44153174/inconsistent-typeerror-cannot-serialize-io-textiowrappe・・・

Writing to multiple files using multiprocessing. Error ...
https://stackoverflow.com/questions/52225003/writing-to-multiple-files-using-multiprocessing-error-t・・・

mpi4py TypeError: cannot serialize '_io.TextIOWrapper ...
https://stackoverflow.com/questions/51334092/mpi4py-typeerror-cannot-serialize-io-textiowrapper-obje・・・

python 3.4 multiprocessing does not work with unittest - Stack ...
https://stackoverflow.com/questions/25646382/python-3-4-multiprocessing-does-not-work-with-unittest

Python 3.4 Multiprocess throws TypeError("cannot serialize ...
https://stackoverflow.com/questions/35787095/python-3-4-multiprocess-throws-typeerrorcannot-serializ・・・

TypeError: cannot serialize '_io.TextIOWrapper' object ・ Issue #74 ...
https://github.com/hyperopt/hyperopt-sklearn/issues/74

TypeError: cannot serialize '_io.TextIOWrapper' object / EOFError: Ran ...
https://github.com/chrisspen/django-chroniker/issues/99

Python: オブジェクトを漬物 (Pickle) にする - CUBE SUGAR CONTAINER
https://blog.amedama.jp/category/Python?page=1449749646

[python-nl] Error in python multiprocessing! - python.org Mailing ...
https://mail.python.org/pipermail/python-nl/2016-September/003047.html

2015-05-20 Utilisation des threads et des process ? Python dans tous ...
http://www.xavierdupre.fr/app/ensae_teaching_cs/helpsphinx/blog/2015/2015-05-20_process_thread.html



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