无法使用pip安装CuPy和PyTorch

Question

我正在尝试安装CuPy和PyTorch来运行依赖于两者的软件包。

我的CUDA版本是10.1，但是10.1的CuPy轮子给出以下错误消息。 PyTorch安装的错误消息类似，如果相关，我可以稍后发布。

我已将Python更新为3.7.4 64位，并已验证该版本正在运行。我已使用deviceQuery确认我的CUDA版本为10.1。

CuPy安装错误消息

C:\WINDOWS\system32>pip install cupy-cuda101
Collecting cupy-cuda101
  Using cached https://files.pythonhosted.org/packages/d8/02/a604bed9e84d0c8f75ca5e3c40aaa1442774830c7be0b0c1c82360d4fbca/cupy_cuda101-6.2.0-cp37-cp37m-win_amd64.whl
Collecting fastrlock>=0.3 (from cupy-cuda101)
  Using cached https://files.pythonhosted.org/packages/8f/ff/6777b85fdbc6efd572a2b713e044c29f5f01ca8b1c74f8d94b427bac60c3/fastrlock-0.4.tar.gz
Requirement already satisfied: six>=1.9.0 in c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages (from cupy-cuda101) (1.12.0)
Requirement already satisfied: numpy>=1.9.0 in c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages (from cupy-cuda101) (1.16.4)
Building wheels for collected packages: fastrlock
  Building wheel for fastrlock (setup.py) ... error
  ERROR: Complete output from command 'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-fjh34iu0\\fastrlock\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-wheel-gemt221d' --python-tag cp37:
  ERROR: building without Cython
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.7
  creating build\lib.win-amd64-3.7\fastrlock
  copying fastrlock\__init__.py -> build\lib.win-amd64-3.7\fastrlock
  copying fastrlock\rlock.pxd -> build\lib.win-amd64-3.7\fastrlock
  copying fastrlock\__init__.pxd -> build\lib.win-amd64-3.7\fastrlock
  copying fastrlock\_lock.pxi -> build\lib.win-amd64-3.7\fastrlock
  running build_ext
  building 'fastrlock.rlock' extension
  creating build\temp.win-amd64-3.7
  creating build\temp.win-amd64-3.7\Release
  creating build\temp.win-amd64-3.7\Release\fastrlock
  C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.21.27702\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files (x86)\microsoft visual studio\shared\python37_64\include" "-Ic:\program files (x86)\microsoft visual studio\shared\python37_64\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.21.27702\include" /Tcfastrlock\rlock.c /Fobuild\temp.win-amd64-3.7\Release\fastrlock\rlock.obj
  rlock.c
  c:\program files (x86)\microsoft visual studio\shared\python37_64\include\pyconfig.h(59): fatal error C1083: Cannot open include file: 'io.h': No such file or directory
  error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Tools\\MSVC\\14.21.27702\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
  ----------------------------------------
  ERROR: Failed building wheel for fastrlock
  Running setup.py clean for fastrlock
Failed to build fastrlock
Installing collected packages: fastrlock, cupy-cuda101
  Running setup.py install for fastrlock ... error
    ERROR: Complete output from command 'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-fjh34iu0\\fastrlock\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-record-btkg22tj\install-record.txt' --single-version-externally-managed --compile:
    ERROR: building without Cython
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.7
    creating build\lib.win-amd64-3.7\fastrlock
    copying fastrlock\__init__.py -> build\lib.win-amd64-3.7\fastrlock
    copying fastrlock\rlock.pxd -> build\lib.win-amd64-3.7\fastrlock
    copying fastrlock\__init__.pxd -> build\lib.win-amd64-3.7\fastrlock
    copying fastrlock\_lock.pxi -> build\lib.win-amd64-3.7\fastrlock
    running build_ext
    building 'fastrlock.rlock' extension
    creating build\temp.win-amd64-3.7
    creating build\temp.win-amd64-3.7\Release
    creating build\temp.win-amd64-3.7\Release\fastrlock
    C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.21.27702\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD "-Ic:\program files (x86)\microsoft visual studio\shared\python37_64\include" "-Ic:\program files (x86)\microsoft visual studio\shared\python37_64\include" "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.21.27702\include" /Tcfastrlock\rlock.c /Fobuild\temp.win-amd64-3.7\Release\fastrlock\rlock.obj
    rlock.c
    c:\program files (x86)\microsoft visual studio\shared\python37_64\include\pyconfig.h(59): fatal error C1083: Cannot open include file: 'io.h': No such file or directory
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Tools\\MSVC\\14.21.27702\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
    ----------------------------------------
ERROR: Command "'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-fjh34iu0\\fastrlock\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-record-btkg22tj\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-fjh34iu0\fastrlock\

C:\WINDOWS\system32>pip install torch
Collecting torch
  Using cached https://files.pythonhosted.org/packages/f8/02/880b468bd382dc79896eaecbeb8ce95e9c4b99a24902874a2cef0b562cea/torch-0.1.2.post2.tar.gz
Requirement already satisfied: pyyaml in c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages (from torch) (5.1.1)
Building wheels for collected packages: torch
  Building wheel for torch (setup.py) ... error
  ERROR: Complete output from command 'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-qutmjp1k\\torch\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-wheel-z8jnibmu' --python-tag cp37:
  ERROR: running bdist_wheel
  running build
  running build_deps
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\setup.py", line 265, in <module>
      description="Tensors and Dynamic neural networks in Python with strong GPU acceleration",
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\setuptools\__init__.py", line 145, in setup
      return distutils.core.setup(**attrs)
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\core.py", line 148, in setup
      dist.run_commands()
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 966, in run_commands
      self.run_command(cmd)
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 985, in run_command
      cmd_obj.run()
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\wheel\bdist_wheel.py", line 192, in run
      self.run_command('build')
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 985, in run_command
      cmd_obj.run()
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\command\build.py", line 135, in run
      self.run_command(cmd_name)
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 985, in run_command
      cmd_obj.run()
    File "C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\setup.py", line 51, in run
      from tools.nnwrap import generate_wrappers as generate_nn_wrappers
  ModuleNotFoundError: No module named 'tools.nnwrap'
  ----------------------------------------
  ERROR: Failed building wheel for torch
  Running setup.py clean for torch
  ERROR: Complete output from command 'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-qutmjp1k\\torch\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all:
  ERROR: running clean
  error: [Errno 2] No such file or directory: '.gitignore'
  ----------------------------------------
  ERROR: Failed cleaning build dir for torch
Failed to build torch
Installing collected packages: torch
  Running setup.py install for torch ... error
    ERROR: Complete output from command 'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-qutmjp1k\\torch\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-record-oq0l1vkx\install-record.txt' --single-version-externally-managed --compile:
    ERROR: running install
    running build_deps
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\setup.py", line 265, in <module>
        description="Tensors and Dynamic neural networks in Python with strong GPU acceleration",
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\site-packages\setuptools\__init__.py", line 145, in setup
        return distutils.core.setup(**attrs)
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\core.py", line 148, in setup
        dist.run_commands()
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 966, in run_commands
        self.run_command(cmd)
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 985, in run_command
        cmd_obj.run()
      File "C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\setup.py", line 99, in run
        self.run_command('build_deps')
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "c:\program files (x86)\microsoft visual studio\shared\python37_64\lib\distutils\dist.py", line 985, in run_command
        cmd_obj.run()
      File "C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\setup.py", line 51, in run
        from tools.nnwrap import generate_wrappers as generate_nn_wrappers
    ModuleNotFoundError: No module named 'tools.nnwrap'
    ----------------------------------------
ERROR: Command "'c:\program files (x86)\microsoft visual studio\shared\python37_64\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\BRADLE~1\\AppData\\Local\\Temp\\pip-install-qutmjp1k\\torch\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\BRADLE~1\AppData\Local\Temp\pip-record-oq0l1vkx\install-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:\Users\BRADLE~1\AppData\Local\Temp\pip-install-qutmjp1k\torch\

Answer 1

检查pytorch on windows的正式安装。例如，要从pip为python3.7安装最新的割炬版本，应运行：

pip3 install torch===1.4.0 torchvision===0.5.0 -f https://download.pytorch.org/whl/torch_stable.html