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!45574 Fix tutorial question 

Merge pull request !45574 from shenwei41/master
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i-robot 2022-11-17 06:44:40 +00:00 committed by Gitee
parent 8a1b1ebbb3 1cadd83c4b
commit 04145279ef
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mindspore/python/mindspore/dataset/engine/datasets_user_defined.py
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@ -656,7 +656,7 @@ class GeneratorDataset(MappableDataset, UnionBaseDataset):
" to replace it with python implemented operator like numpy etc. Here decrease 'num_parallel_workers' "
"into 1.")
if python_multiprocessing and platform.system().lower() == 'windows':
if platform.system().lower() == 'windows' and num_parallel_workers > 1 and python_multiprocessing:
logger.warning("Python multiprocessing is not supported on Windows platform.")
self.python_multiprocessing = python_multiprocessing if platform.system().lower() != 'windows' else False