Visual studio表示，即使已安装psutil模块，也未找到该模块

Question

我在python项目中使用psutil时遇到问题。Psutil已经安装，但VisualStudio仍然表示找不到它。你知道为什么它不起作用吗？我正在使用Win10、VisualStudio16.8.1和python 3.9

编辑：我尝试了所有这些：

编辑2：

我卸载了psutil并尝试再次安装：

ERROR: Command errored out with exit status 1:
     command: 'c:\users\qmotusotus\appdata\local\programs\python\python39\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"'; __file__='"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\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\qmotusotus\AppData\Local\Temp\pip-record-gckzeuh8\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\qmotusotus\appdata\local\programs\python\python39\Include\psutil'
         cwd: C:\Users\qmotusotus\AppData\Local\Temp\pip-install-9gi_5la8\psutil\
    Complete output (47 lines):
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.9
    creating build\lib.win-amd64-3.9\psutil
    copying psutil\_common.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_compat.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psaix.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psbsd.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pslinux.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psosx.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psposix.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pssunos.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pswindows.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\__init__.py -> build\lib.win-amd64-3.9\psutil
    creating build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\runner.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_aix.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_bsd.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_connections.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_contracts.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_linux.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_memleaks.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_misc.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_osx.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_posix.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_process.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_sunos.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_system.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_testutils.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_unicode.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_windows.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\__init__.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\__main__.py -> build\lib.win-amd64-3.9\psutil\tests
    running build_ext
    building 'psutil._psutil_windows' extension
    creating build\temp.win-amd64-3.9
    creating build\temp.win-amd64-3.9\Release
    creating build\temp.win-amd64-3.9\Release\psutil
    creating build\temp.win-amd64-3.9\Release\psutil\arch
    creating build\temp.win-amd64-3.9\Release\psutil\arch\windows
    C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29333\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=573 -DPSUTIL_WINDOWS=1 -D_WIN32_WINNT=0x01000 -D_AVAIL_WINVER_=0x01000 -D_CRT_SECURE_NO_WARNINGS -DPSAPI_VERSION=1 -Ic:\users\qmotusotus\appdata\local\programs\python\python39\include -Ic:\users\qmotusotus\appdata\local\programs\python\python39\include -IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29333\include -IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\ucrt /Tcpsutil/_psutil_common.c /Fobuild\temp.win-amd64-3.9\Release\psutil/_psutil_common.obj
    _psutil_common.c
    c:\users\qmotusotus\appdata\local\programs\python\python39\include\pyconfig.h(201): fatal error C1083: Cannot open include file: 'basetsd.h': No such file or directory
    VisualStudio is not installed; get it from http://www.visualstudio.com/en-au/news/vs2015-preview-vs
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29333\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\qmotusotus\appdata\local\programs\python\python39\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"'; __file__='"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\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\qmotusotus\AppData\Local\Temp\pip-record-gckzeuh8\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\qmotusotus\appdata\local\programs\python\python39\Include\psutil' Check the logs for full command output.

Answer 1

回答
在Windows命令提示下，输入：

python -m pip install  upgrade pip

然后写：

python -m pip install psutil

以及以防万一类型：

python -m pip install  upgrade psutil

参考资料和附加链接：
Error : No module named 'psutil'