Benchmark Python vs. C++ vs. CUDA by running python benchmark.py {py, cpp, cuda} [--cuda],

[yeyuxmf]

My environment is as follows: win10 pytorch1.2.0 cuda10.0 Get the following error. How can I solve this problem： Connected to pydev debugger (build 182.4323.49) Using C:\Users\86969\AppData\Local\Temp\torch_extensions as PyTorch extensions root... Detected CUDA files, patching ldflags F:\Anaconda3\envs\pytorch1.2.0\lib\site-packages\torch\utils\cpp_extension.py:189: UserWarning: Error checking compiler version for cl: [WinError 2] The system cannot find the specified file。 warnings.warn('Error checking compiler version for {}: {}'.format(compiler, error)) Emitting ninja build file C:\Users\86969\AppData\Local\Temp\torch_extensions\lltm_cuda\build.ninja... ��Ϣ: ���ṩ��ģʽ�޷��ҵ��ļ��� Traceback (most recent call last): File "D:\pycharm-community-2018.2.3\PyCharm Community Edition 2018.2.3\helpers\pydev\pydevd.py", line 1664, in main() File "D:\pycharm-community-2018.2.3\PyCharm Community Edition 2018.2.3\helpers\pydev\pydevd.py", line 1658, in main globals = debugger.run(setup['file'], None, None, is_module) File "D:\pycharm-community-2018.2.3\PyCharm Community Edition 2018.2.3\helpers\pydev\pydevd.py", line 1068, in run pydev_imports.execfile(file, globals, locals) # execute the script File "D:\pycharm-community-2018.2.3\PyCharm Community Edition 2018.2.3\helpers\pydev_pydev_imps_pydev_execfile.py", line 18, in execfile exec(compile(contents+"\n", file, 'exec'), glob, loc) File "F:/git/extension-cpp/benchmark.py", line 28, in from cuda.lltm import LLTM File "F:\git\extension-cpp\cuda\lltm.py", line 6, in from cuda.jit import lltm_cuda File "F:\git\extension-cpp\cuda\jit.py", line 3, in 'lltm_cuda', ['F:\git\extension-cpp\cuda\lltm_cuda.cpp', 'F:\git\extension-cpp\cuda\lltm_cuda_kernel.cu'], verbose=True) File "F:\Anaconda3\envs\pytorch1.2.0\lib\site-packages\torch\utils\cpp_extension.py", line 658, in load is_python_module) File "F:\Anaconda3\envs\pytorch1.2.0\lib\site-packages\torch\utils\cpp_extension.py", line 827, in _jit_compile with_cuda=with_cuda) File "F:\Anaconda3\envs\pytorch1.2.0\lib\site-packages\torch\utils\cpp_extension.py", line 876, in _write_ninja_file_and_build with_cuda=with_cuda) File "F:\Anaconda3\envs\pytorch1.2.0\lib\site-packages\torch\utils\cpp_extension.py", line 1089, in _write_ninja_file 'cl']).decode().split('\r\n') File "F:\Anaconda3\envs\pytorch1.2.0\lib\subprocess.py", line 336, in check_output **kwargs).stdout File "F:\Anaconda3\envs\pytorch1.2.0\lib\subprocess.py", line 418, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command '['where', 'cl']' returned non-zero exit status 1.