" Defines a specific list of linters, that you wish to use for a language
" Install the flake8, python-pylint packages
let g:ale_linters = {
    \ 'python': ['flake8', 'pylint'],
    \}

let g:ale_fixers = { 
    \ 'python': ['yapf'],
    \}

nmap <F10> :ALEFix<CR>

let g:ale_fix_on_save = 1