D:\HBuilderProjects\SvnProject>npm install
npm ERR! code 1
npm ERR! path D:\HBuilderProjects\SvnProject\node_modules\deasync
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node ./build.js
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp info using node-gyp@7.1.2
npm ERR! gyp info using node@15.11.0 | win32 | x64
npm ERR! gyp ERR! find Python
npm ERR! gyp ERR! find Python checking Python explicitly set from command line or npm configuration
npm ERR! gyp ERR! find Python - "--python=" or "npm config get python" is "python2.7"
npm ERR! gyp ERR! find Python - "python2.7" is not in PATH or produced an error
npm ERR! gyp ERR! find Python Python is not set from environment variable PYTHON
npm ERR! gyp ERR! find Python checking if "python3" can be used
npm ERR! gyp ERR! find Python - "python3" is not in PATH or produced an error
npm ERR! gyp ERR! find Python ch