I'm trying to run the following command:
npm install -g bower gulp cordova ionic tsd@next karma-cli protractor node-gyp coffee-script js-beautify typescript npm-check
"Can't find Python executable "python", you can set the PYTHON env variable."
You got to add python to your PATH variable. One thing you can do is Edit your Path variable now and add
Your variable PYTHON should point to the root directory of your python installation.