Vfrdtyky

I am unable to install SKPM on mac using the following command

npm  install -g skpm

here is the output

npm  install -g skpm

/Users/new/.npm-global/bin/skpm -> /Users/new/.npm

global/lib/node_modules/skpm/lib/index.js > keytar@4.3.0 install  /Users/new/.npm-global/lib/node_modules/skpm/node_modules/keytar >  

prebuild-install || node-gyp rebuild

prebuild-install WARN install No prebuilt binaries found (target=11.1.0 runtime=node arch=x64 platform=darwin)

gyp ERR! configure error 

gyp ERR! stack Error: Command failed:

/Users/new/anaconda/anaconda3/bin/python -c import sys; print "%s.%s.%s" % sys.version_info[:3];

gyp ERR! stack   File "<string>", line 1

gyp ERR! stack     import sys; print "%s.%s.%s" % sys.version_info[:3];

gyp ERR! stack                                ^

gyp ERR! stack SyntaxError: invalid syntax

gyp ERR! stack 

gyp ERR! stack     at ChildProcess.exithandler (child_process.js:289:12)

gyp ERR! stack     at ChildProcess.emit (events.js:182:13)

gyp ERR! stack     at Socket.stream.socket.on (internal/child_process.js:387:11)

gyp ERR! stack     at Socket.emit (events.js:182:13)

gyp ERR! stack     at Pipe._handle.close (net.js:611:12)

gyp ERR! System Darwin 17.7.0

gyp ERR! command "/usr/local/Cellar/node/11.1.0/bin/node"  "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"

gyp ERR! cwd /Users/new/.npm-  global/lib/node_modules/skpm/node_modules/keytar

gyp ERR! node -v v11.1.0

gyp ERR! node-gyp -v v3.8.0

gyp ERR! not ok 

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! keytar@4.3.0 install: `prebuild-install || node-gyp rebuild`

npm ERR! Exit status 1

npm ERR! 

npm ERR! Failed at the keytar@4.3.0 install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.



npm ERR! A complete log of this run can be found in:

npm ERR!     /Users/new/.npm/_logs/2018-11-11T01_39_22_458Z-debug.log

I have Xcode and command line tools installed and OSX version is 10.13.6.
not sure how to fix this.