Python被安装了，但我得到了以下错误

Question

当尝试执行npm install

发生了以下错误，因此安装了最新版本的python，尽管如此，我还是遇到了同样的问题

我应该降级python吗

或

我应该在path中更改系统中的路径吗

有任何一个delat具有相同的问题吗

npm ERR! path D:\ABC\node_modules\node-sass
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node scripts/build.js
npm ERR! Building: C:\Program Files\nodejs\node.exe D:\mendix-widget-data-grid\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=

npm ERR! gyp info using node-gyp@3.8.0
npm ERR! gyp info using node@14.17.5 | win32 | x64
npm ERR! gyp verb check python checking for Python executable "python2" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python2
npm ERR! gyp verb `which` failed     at getNotFoundError (D:\mendix-widget-data-grid\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed     at F (D:\mendix-widget-data-grid\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed     at E (D:\mendix-widget-data-grid\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:192:21)
npm ERR! gyp verb `which` failed  python2 Error: not found: python2
npm ERR! gyp verb `which` failed     at getNotFoundError (D:\mendix-widget-data-grid\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed     at F (D:\mendix-widget-data-grid\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed     at E (D:\mendix-widget-data-grid\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:192:21) {
npm ERR! gyp verb `which` failed   code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb check python checking for Python executable "python" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python
npm ERR! gyp verb `which` failed     at getNotFoundError (D:\mendix-widget-data-grid\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed     at F (D:\mendix-widget-data-grid\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed     at E (D:\mendix-widget-data-grid\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:192:21)
npm ERR! gyp verb `which` failed  python Error: not found: python
npm ERR! gyp verb `which` failed     at getNotFoundError (D:\mendix-widget-data-grid\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed     at F (D:\mendix-widget-data-grid\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed     at E (D:\mendix-widget-data-grid\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed     at D:\mendix-widget-data-grid\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:192:21) {
npm ERR! gyp verb `which` failed   code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb could not find "python". checking python launcher
npm ERR! gyp verb could not find "python". guessing location
npm ERR! gyp verb ensuring that file exists: C:\Python27\python.exe
npm ERR! gyp ERR! configure error
npm ERR! gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
npm ERR! gyp ERR! stack     at PythonFinder.failNoPython (D:\mendix-widget-data-grid\node_modules\node-gyp\lib\configure.js:484:19)
npm ERR! gyp ERR! stack     at PythonFinder.<anonymous> (D:\mendix-widget-data-grid\node_modules\node-gyp\lib\configure.js:509:16)
npm ERR! gyp ERR! stack     at callback (D:\mendix-widget-data-grid\node_modules\graceful-fs\polyfills.js:295:20)
npm ERR! gyp ERR! stack     at FSReqCallback.oncomplete (fs.js:192:21)
npm ERR! gyp ERR! System Windows_NT 10.0.19042
npm ERR! gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\mendix-widget-data-grid\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd D:\mendix-widget-data-grid\node_modules\node-sass
npm ERR! gyp ERR! node -v v14.17.5
npm ERR! gyp ERR! node-gyp -v v3.8.0