（win）复现deeplabv3+时遇到的问题

最新推荐文章于 2025-07-25 17:43:54 发布

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最新推荐文章于 2025-07-25 17:43:54 发布

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文章标签： python

本文链接：https://blog.youkuaiyun.com/gezhettbai/article/details/135165448

本文讨论了在程序中链接多个OpenMP运行时库可能导致的问题，如性能下降和结果不准确。建议避免静态链接OpenMP运行时，并提供了解决方法——设置环境变量KMP_DUPLICATE_LIB_OK，但此方法存在风险。更多信息参见Intel支持文档。

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OMP: Error #15: Initializing libiomp5md.dll, but found libiomp5md.dll already initialized

Hint This means that multiple copies of the OpenMP runtime have been linked into the program. That is dangerous, since it can degrade performance or cause incorrect results. The best thing to do is to ensure that only a single OpenMP runtime is linked into the process, e.g. by avoiding static linking of the OpenMP runtime in any library. As an unsafe, unsupported, undocumented workaround you can set the environment variable KMP_DUPLICATE_LIB_OK=TRUE to allow the program to continue to execute, but that may cause crashes or silently produce incorrect results. For more information, please see http://www.intel.com/software/products/support/.

解决：

import os

os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"