问题描述
我正在尝试在 vertual studio 代码上安装 dlib，但显示以下错误：
Running setup.py install for dlib ... error
ERROR: Command errored out with exit status 1:
command: 'c:\users\acer\appdata\local\programs\python\python39\python.exe' -u -c 'import sys,setuptools,tokenize; sys.argv[0] = '"'"'C:\\Users\\ACER\\AppData\\Local\\Temp\\pip-install-iotpp637\\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\\setup.py'"'"'; __file__='"'"'C:\\Users\\ACER\\AppData\\Local\\Temp\\pip-install-iotpp637\\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\\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\ACER\AppData\Local\Temp\pip-record-qzdzy48q\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\acer\appdata\local\programs\python\python39\Include\dlib'
cwd: C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\
Complete output (60 lines):
running install
running build
running build_py
package init file 'tools\python\dlib\__init__.py' not found (or not a regular file)
running build_ext
Building extension for Python 3.9.0 (tags/v3.9.0:9cf6752,Oct 5 2020,15:34:40) [MSC v.1927 64 bit (AMD64)]
Invoking CMake setup: 'cmake C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\build\lib.win-amd64-3.9 -DPYTHON_EXECUTABLE=c:\users\acer\appdata\local\programs\python\python39\python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\build\lib.win-amd64-3.9 -A x64'
-- Building for: NMake Makefiles
CMake Error at CMakeLists.txt:5 (message):
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
You must use Visual Studio to build a python extension on windows. If you
are getting this error it means you have not installed Visual C++. Note
that there are many flavors of Visual Studio,like Visual Studio for C#
development. You need to install Visual Studio for C++.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-- Configuring incomplete,errors occurred!
Traceback (most recent call last):
File "<string>",line 1,in <module>
File "C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\setup.py",line 223,in <module>
setup(
File "c:\users\acer\appdata\local\programs\python\python39\lib\site-packages\setuptools\__init__.py",line 165,in setup
return distutils.core.setup(**attrs)
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\core.py",line 148,in setup
dist.run_commands()
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\dist.py",line 966,in run_commands
self.run_command(cmd)
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\dist.py",line 985,in run_command
cmd_obj.run()
File "c:\users\acer\appdata\local\programs\python\python39\lib\site-packages\setuptools\command\install.py",line 61,in run
return orig.install.run(self)
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\command\install.py",line 546,in run
self.run_command('build')
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\cmd.py",line 313,in run_command
self.distribution.run_command(command)
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\dist.py",in run_command
cmd_obj.run()
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\command\build.py",line 135,in run
self.run_command(cmd_name)
File "c:\users\acer\appdata\local\programs\python\python39\lib\distutils\cmd.py",in run_command
cmd_obj.run()
File "C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\setup.py",in run
self.build_extension(ext)
File "C:\Users\ACER\AppData\Local\Temp\pip-install-iotpp637\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\setup.py",line 172,in build_extension
subprocess.check_call(cmake_setup,cwd=build_folder)
File "c:\users\acer\appdata\local\programs\python\python39\lib\subprocess.py",line 373,in check_call
raise CalledProcessError(retcode,cmd)
subprocess.CalledProcessError: Command '['cmake','C:\\Users\\ACER\\AppData\\Local\\Temp\\pip-install-iotpp637\\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\\tools\\python','-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\\Users\\ACER\\AppData\\Local\\Temp\\pip-install-iotpp637\\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\\build\\lib.win-amd64-3.9','-DPYTHON_EXECUTABLE=c:\\users\\acer\\appdata\\local\\programs\\python\\python39\\python.exe','-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\\Users\\ACER\\AppData\\Local\\Temp\\pip-install-iotpp637\\dlib_cbdb8998ebb54dee8cad48a70a8a0f3c\\build\\lib.win-amd64-3.9','-A','x64']' returned non-zero exit status 1.
----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\acer\appdata\local\programs\python\python39\python.exe' -u -c 'import sys,'"'"'exec'"'"'))' install --record 'C:\Users\ACER\AppData\Local\Temp\pip-record-qzdzy48q\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\acer\appdata\local\programs\python\python39\Include\dlib' Check the logs for full command output.
附加说明：我安装了 cmake 并再次尝试，但没有任何变化。
解决方法
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