我安装了cmake，python，Visual Studio和pip。如果我在PowerShell或Windows命令提示符中运行pip install dlib，则会收到错误消息。
我尝试了在YouTube上找到的几项内容，但没有一项对我有用。我不知道我在做什么错。
这是错误：
**C:\Users\User>pip install dlib
Collecting dlib
Using cached dlib-19.20.0.tar.gz (3.2 MB)
Using legacy setup.py install for dlib, since package 'wheel' is not installed.
Installing collected packages: dlib
Running setup.py install for dlib ... error**
ERROR: Command errored out with exit status 1:
command: 'c:\users\user\appdata\local\programs\python\python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\setup.py'"'"'; __file__='"'"'C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\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\User\AppData\Local\Temp\pip-record-r2kmldmb\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\user\appdata\local\programs\python\python38-32\Include\dlib'
cwd: C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\
Complete output (66 lines):
running install
running build
running build_py
package init file 'dlib\__init__.py' not found (or not a regular file)
running build_ext
Building extension for Python 3.8.3 (tags/v3.8.3:6f8c832, May 13 2020, 22:20:19) [MSC v.1925 32 bit (Intel)]
Invoking CMake setup: 'cmake C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\tools\python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\build\lib.win32-3.8 -DPYTHON_EXECUTABLE=c:\users\user\appdata\local\programs\python\python38-32\python.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\build\lib.win32-3.8'
-- Building for: Visual Studio 16 2019
-- Selecting Windows SDK version 10.0.18362.0 to target Windows 10.0.17763.
-- The C compiler identification is MSVC 19.26.28806.0
-- The CXX compiler identification is MSVC 19.26.28806.0
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.26.28801/bin/Hostx64/x64/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.26.28801/bin/Hostx64/x64/cl.exe - works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.26.28801/bin/Hostx64/x64/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.26.28801/bin/Hostx64/x64/cl.exe - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonInterp: C:/Users/User/AppData/Local/Programs/Python/Python38-32/python.exe (found version "3.8.3")
CMake Error at C:/Users/User/AppData/Local/Temp/pip-install-xqsv28hb/dlib/dlib/external/pybind11/tools/FindPythonLibsNew.cmake:124 (message):
Python config failure: Python is 32-bit, chosen compiler is 64-bit
Call Stack (most recent call first):
C:/Users/User/AppData/Local/Temp/pip-install-xqsv28hb/dlib/dlib/external/pybind11/tools/pybind11Tools.cmake:16 (find_package)
C:/Users/User/AppData/Local/Temp/pip-install-xqsv28hb/dlib/dlib/external/pybind11/CMakeLists.txt:33 (include)
-- Configuring incomplete, errors occurred!
See also "C:/Users/User/AppData/Local/Temp/pip-install-xqsv28hb/dlib/build/temp.win32-3.8/Release/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\setup.py", line 223, in <module>
setup(
File "c:\users\user\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 145, in setup
return distutils.core.setup(**attrs)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\core.py", line 148, in setup
dist.run_commands()
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 966, in run_commands
self.run_command(cmd)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "c:\users\user\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\install.py", line 61, in run
return orig.install.run(self)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\command\install.py", line 545, in run
self.run_command('build')
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\command\build.py", line 135, in run
self.run_command(cmd_name)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\distutils\dist.py", line 985, in run_command
cmd_obj.run()
File "C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\setup.py", line 135, in run
self.build_extension(ext)
File "C:\Users\User\AppData\Local\Temp\pip-install-xqsv28hb\dlib\setup.py", line 172, in build_extension
subprocess.check_call(cmake_setup, cwd=build_folder)
File "c:\users\user\appdata\local\programs\python\python38-32\lib\subprocess.py", line 364, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', 'C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\tools\\python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\build\\lib.win32-3.8', '-DPYTHON_EXECUTABLE=c:\\users\\user\\appdata\\local\\programs\\python\\python38-32\\python.exe', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\build\\lib.win32-3.8']' returned non-zero exit status 1.
----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\user\appdata\local\programs\python\python38-32\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\setup.py'"'"'; __file__='"'"'C:\\Users\\User\\AppData\\Local\\Temp\\pip-install-xqsv28hb\\dlib\\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\User\AppData\Local\Temp\pip-record-r2kmldmb\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\user\appdata\local\programs\python\python38-32\Include\dlib' Check the logs for full command output.