windows下应该怎么训练？

[t973288913]

C:\Users\97328.conda\envs\torch\python.exe "E:\A_Deep learning model\BiSeNet\tools\train_amp.py"
Traceback (most recent call last):
File "E:\A_Deep learning model\BiSeNet\tools\train_amp.py", line 210, in
main()
File "E:\A_Deep learning model\BiSeNet\tools\train_amp.py", line 200, in main
local_rank = int(os.environ['LOCAL_RANK'])
File "C:\Users\97328.conda\envs\torch\lib\os.py", line 680, in getitem
raise KeyError(key) from None
KeyError: 'LOCAL_RANK'

[1404561326521]

你好，请问解决这个问题吗