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if exists('g:loaded_ale_linters_python_flake8')
finish
endif
let g:loaded_ale_linters_python_flake8 = 1
function! ale_linters#python#flake8#Handle(buffer, lines)
" Matches patterns line the following:
"
" stdin:6:6: E111 indentation is not a multiple of four
let pattern = '^stdin:\(\d\+\):\(\d\+\): \([^ ]\+\) \(.\+\)$'
let output = []
for line in a:lines
let l:match = matchlist(line, pattern)
if len(l:match) == 0
continue
endif
let line = l:match[1] + 0
let column = l:match[2] + 0
let code = l:match[3]
let text = l:match[4]
let type = code[0] ==# 'E' ? 'E' : 'W'
" vcol is Needed to indicate that the column is a character.
call add(output, {
\ 'bufnr': a:buffer,
\ 'lnum': line,
\ 'vcol': 0,
\ 'col': column,
\ 'text': text,
\ 'type': type,
\ 'nr': -1,
\})
endfor
return output
endfunction
call ALEAddLinter('python', {
\ 'executable': 'flake8',
\ 'command': 'flake8 -',
\ 'callback': 'ale_linters#python#flake8#Handle',
\})
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