问题描述
我尝试通过pip下载dlib，这是我得到的：
Building wheel for dlib (setup.py) ... error
> ERROR: Command errored out with exit status 1: command: 'c:\program
> files (x86)\python38-32\python.exe' -u -c 'import sys,setuptools,> tokenize; sys.argv[0] =
> '"'"'C:\\Users\\kiddr\\AppData\\Local\\Temp\\pip-install-6dc0zubd\\dlib\\setup.py'"'"';
> __file__='"'"'C:\\Users\\kiddr\\AppData\\Local\\Temp\\pip-install-6dc0zubd\\dlib\\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\kiddr\AppData\Local\Temp\pip-wheel-f242luxg'
> cwd: C:\Users\kiddr\AppData\Local\Temp\pip-install-6dc0zubd\dlib\
> Complete output (53 lines): running bdist_wheel running build
> running build_py package init file 'tools\python\dlib\__init__.py'
> not found (or not a regular file) running build_ext Traceback
> (most recent call last):
> File "C:\Users\kiddr\AppData\Local\Temp\pip-install-6dc0zubd\dlib\setup.py",> line 120,in get_cmake_version
> out = subprocess.check_output(['cmake','--version'])
> File "c:\program files (x86)\python38-32\lib\subprocess.py",line 411,in check_output
> return run(*popenargs,stdout=PIPE,timeout=timeout,check=True,> File "c:\program files (x86)\python38-32\lib\subprocess.py",line 489,in run
> with Popen(*popenargs,**kwargs) as process:
> File "c:\program files (x86)\python38-32\lib\subprocess.py",line 854,in __init__
> self._execute_child(args,executable,preexec_fn,close_fds,line 1307,in _execute_child
> hp,ht,pid,tid = _winapi.CreateProcess(executable,args,FileNotFoundError: [WinError 2] The system cannot find the file
> specified
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "<string>",line 1,in <module>
File "C:\Users\kiddr\AppData\Local\Temp\pip-install-6dc0zubd\dlib\setup.py",line 223,in <module>
setup(
File "c:\program files (x86)\python38-32\lib\site-packages\setuptools\__init__.py",line 145,in setup
return distutils.core.setup(**attrs)
File "c:\program files (x86)\python38-32\lib\distutils\core.py",line 148,in setup
dist.run_commands()
File "c:\program files (x86)\python38-32\lib\distutils\dist.py",line 966,in run_commands
self.run_command(cmd)
File "c:\program files (x86)\python38-32\lib\distutils\dist.py",line 985,in run_command
cmd_obj.run()
File "C:\Users\kiddr\AppData\Roaming\Python\python38\site-packages\wheel\bdist_wheel.py",line 290,in run
self.run_command('build')
File "c:\program files (x86)\python38-32\lib\distutils\cmd.py",line 313,in run_command
self.distribution.run_command(command)
File "c:\program files (x86)\python38-32\lib\distutils\dist.py",in run_command
cmd_obj.run()
File "c:\program files (x86)\python38-32\lib\distutils\command\build.py",line 135,in run
self.run_command(cmd_name)
File "c:\program files (x86)\python38-32\lib\distutils\cmd.py",in run_command
cmd_obj.run()
File "C:\Users\kiddr\AppData\Local\Temp\pip-install-6dc0zubd\dlib\setup.py",line 129,in run
cmake_version = self.get_cmake_version()
File "C:\Users\kiddr\AppData\Local\Temp\pip-install-6dc0zubd\dlib\setup.py",line 122,in get_cmake_version
raise RuntimeError("\n*******************************************************************\n" +
RuntimeError:
*******************************************************************
CMake must be installed to build the following extensions: _dlib_pybind11
*******************************************************************
----------------------------------------
ERROR: Failed building wheel for dlib
这很奇怪，因为我确实安装了CMake甚至重启了我的电脑。我还将站点包的路径添加到了PATH环境中。我还已经确保将pip升级到最新版本，并尝试手动从github下载zip版本并通过解压缩文件并以管理员身份运行setup.py来安装它。我遇到了完全相同的错误代码。
有人可以帮忙吗？提前非常感谢您！
解决方法
1。使用python 3.6.9版本
2。首先安装cmake。
conda install -c anaconda cmake
使用这些命令安装dlib
pip install https://pypi.python.org/packages/da/06/bd3e241c4eb0a662914b3b4875fc52dd176a9db0d4a2c915ac2ad8800e9e/dlib-19.7.0-cp36-cp36m-win_amd64.whl#md5=b7330a5b2d46420343fbed5df69e6a3f