python - package.json not npm installing -

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okay, when try , install nodes through npm install, have jut began programming , baffled me..., ideas or thoughts? (please dumb down)

c:\users\jason\webstormprojects\test project\node_modules\kerberos>if not defined npm_config_node_gyp (node "c:\program files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node  rebuild ) gyp err! configure error gyp err! stack error: can't find python executable "python", can set python env variable. gyp err! stack     @ failnopython (c:\program files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:116:14) gyp err! stack     @ c:\program files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:71:11 gyp err! stack     @ fsreqwrap.oncomplete (fs.js:82:15) gyp err! system windows_nt 6.3.9600 gyp err! command "c:\\program files\\nodejs\\node.exe" "c:\\program files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" gyp err! cwd c:\users\jason\webstormprojects\test project\node_modules\kerberos gyp err! node -v v5.0.0 gyp err! node-gyp -v v3.0.3 gyp err! not ok


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