window系统运行pytorch找不到指定的模块，报错“fbgemm.dll“ or one of its dependencies.”

安装好pytorch后，import torch报错如下：

Traceback (most recent call last):
  File "d:\work_space\01_code\BMCourse\exercises\L2_NLP_pipeline_pytorch\annotated_code\test.py", line 1, in 
    import torch
  File "C:\Users\ZJ\AppData\Local\Programs\Python\Python312\Lib\site-packages\torch\__init__.py", line 148, in 
    raise err
OSError: [WinError 126] 找不到指定的模块。 Error loading "C:\Users\ZJ\AppData\Local\Programs\Python\Python312\Lib\site-packages\torch\lib\fbgemm.dll" or one of its dependencies.

这里提示加载不到fbgemm.dl或者缺少依赖项，但在xxx\Python\Python312\Lib\site-packages\torch\lib\ 路径下存在fbgemm.dll文件，那应该是缺少了依赖项

解决办法：

 1、下载Dependencies，用于window系统查看文件的依赖项，压缩文件包，运行DependenciesGui.exe，导入xxx\Python\Python312\Lib\site-packages\torch\lib\fbgemm.dll文件，可以看到红点确实的文件

2、我这里缺少的文件libomp140.x86_64.dll，把文件放到fbgemm.dll的同目录下即可

附件：所需文件包也可在csdn下载

https://download.csdn.net/download/weixin_44598491/89634591