current python version was 3.6.4
python --help
But for compiler electron app, I need the previous version Python >= v2.5.0 & < 3.0.0
brew install pyenv
pyenv install 2.7.10
pyenv global 2.7.10
// update brew and node
brew update; and brew upgrade node
// install toolkit
yarn global add weex-toolkit
install ionic
yarn global add ionic
create the account on https://dashboard.ionicjs.com
to change the options, read more on https://github.com/matchai/spacefish/blob/master/docs/Options.md
cd /Users/xzhou/.config/fish/functions
code fish_prompt.fish
Error message after upgrade MacOS:
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun.
brew uninstall vim macvim
brew uninstall python3
brew uninstall --ignore-dependencies python3