Windows 下 Pytorch需要编译cpp文件，出现如下错误：
fatal error C1189: #error: -- unsupported Microsoft Visual Studio version! Only the versions between 2017 and 2019 (inclusive) are supported! The nvcc flag '-allow-unsupported-compiler' can be used to override this version check
我安装的VS2022，那么需要重新安装VS2019么？
其实不需要，正如上面提示，编译时加个参数即可。
旧代码：
upfirdn2d_op = load(
"upfirdn2d",
sources=[
os.path.join(module_path, "upfirdn2d.cpp"),
os.path.join(module_path, "upfirdn2d_kernel.cu"),
],
)加一行，新代码： 文章来源：https://www.toymoban.com/news/detail-511402.html
upfirdn2d_op = load(
"upfirdn2d",
sources=[
os.path.join(module_path, "upfirdn2d.cpp"),
os.path.join(module_path, "upfirdn2d_kernel.cu"),
],
extra_cuda_cflags=['-allow-unsupported-compiler'],
)也就是加上一行： extra_cuda_cflags=['-allow-unsupported-compiler'], 文章来源地址https://www.toymoban.com/news/detail-511402.html
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