Split up the flake8 and ansible-lint handlers

autoload/ale/fixers/autopep8.vim

@@ -2,7 +2,7 @@
 " Description: Fixing files with autopep8.
 
 function! ale#fixers#autopep8#Fix(buffer) abort
-    let l:executable = ale#handlers#python#GetExecutable(a:buffer, 'autopep8')
+    let l:executable = ale#python#GetExecutable(a:buffer, 'autopep8')
     if empty(l:executable)
         return 0
     endif

autoload/ale/fixers/isort.vim

@@ -2,7 +2,7 @@
 " Description: Fixing Python imports with isort.
 
 function! ale#fixers#isort#Fix(buffer) abort
-    let l:executable = ale#handlers#python#GetExecutable(a:buffer, 'isort')
+    let l:executable = ale#python#GetExecutable(a:buffer, 'isort')
     if empty(l:executable)
         return 0
     endif

autoload/ale/fixers/yapf.vim

@@ -2,7 +2,7 @@
 " Description: Fixing Python files with yapf.
 
 function! ale#fixers#yapf#Fix(buffer) abort
-    let l:executable = ale#handlers#python#GetExecutable(a:buffer, 'yapf')
+    let l:executable = ale#python#GetExecutable(a:buffer, 'yapf')
     if empty(l:executable)
         return 0
     endif

autoload/ale/handlers/python.vim

@@ -1,87 +0,0 @@
-" Author: w0rp <devw0rp@gmail.com>
-" Description: Error handling for flake8, etc.
-
-let s:end_col_pattern_map = {
-\   'F405': '\(.\+\) may be undefined',
-\   'F821': 'undefined name ''\([^'']\+\)''',
-\   'F999': '^''\([^'']\+\)''',
-\   'F841': 'local variable ''\([^'']\+\)''',
-\}
-
-function! ale#handlers#python#HandlePEP8Format(buffer, lines) abort
-    for l:line in a:lines[:10]
-        if match(l:line, '^Traceback') >= 0
-            return [{
-            \   'lnum': 1,
-            \   'text': 'An exception was thrown. See :ALEDetail',
-            \   'detail': join(a:lines, "\n"),
-            \}]
-        endif
-    endfor
-
-    " Matches patterns line the following:
-    "
-    " Matches patterns line the following:
-    "
-    " stdin:6:6: E111 indentation is not a multiple of four
-    " test.yml:35: [EANSIBLE0002] Trailing whitespace
-    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):?(\d+)?: \[?([[:alnum:]]+)\]? (.*)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:code = l:match[3]
-
-        if (l:code ==# 'W291' || l:code ==# 'W293' || l:code ==# 'EANSIBLE002')
-        \ && !ale#Var(a:buffer, 'warn_about_trailing_whitespace')
-            " Skip warnings for trailing whitespace if the option is off.
-            continue
-        endif
-
-        if l:code ==# 'I0011'
-            " Skip 'Locally disabling' message
-             continue
-        endif
-
-        let l:item = {
-        \   'lnum': l:match[1] + 0,
-        \   'col': l:match[2] + 0,
-        \   'text': l:code . ': ' . l:match[4],
-        \   'type': l:code[:0] ==# 'E' ? 'E' : 'W',
-        \}
-
-        let l:end_col_pattern = get(s:end_col_pattern_map, l:code, '')
-
-        if !empty(l:end_col_pattern)
-            let l:end_col_match = matchlist(l:match[4], l:end_col_pattern)
-
-            if !empty(l:end_col_match)
-                let l:item.end_col = l:item.col + len(l:end_col_match[1]) - 1
-            endif
-        endif
-
-        call add(l:output, l:item)
-    endfor
-
-    return l:output
-endfunction
-
-" Given a buffer number and a command name, find the path to the executable.
-" First search on a virtualenv for Python, if nothing is found, try the global
-" command. Returns an empty string if cannot find the executable
-function! ale#handlers#python#GetExecutable(buffer, cmd_name) abort
-    let l:virtualenv = ale#python#FindVirtualenv(a:buffer)
-
-    if !empty(l:virtualenv)
-        let l:ve_executable = l:virtualenv . '/bin/' . a:cmd_name
-
-        if executable(l:ve_executable)
-            return l:ve_executable
-        endif
-    endif
-
-    if executable(a:cmd_name)
-        return a:cmd_name
-    endif
-
-    return ''
-endfunction

autoload/ale/python.vim

@@ -9,6 +9,26 @@ let g:ale_virtualenv_dir_names = get(g:, 'ale_virtualenv_dir_names', [
 \   'virtualenv',
 \])
 
+" Given a buffer number and a command name, find the path to the executable.
+" First search on a virtualenv for Python, if nothing is found, try the global
+" command. Returns an empty string if cannot find the executable
+function! ale#python#GetExecutable(buffer, cmd_name) abort
+    let l:virtualenv = ale#python#FindVirtualenv(a:buffer)
+
+    if !empty(l:virtualenv)
+        let l:ve_executable = l:virtualenv . '/bin/' . a:cmd_name
+
+        if executable(l:ve_executable)
+            return l:ve_executable
+        endif
+    endif
+
+    if executable(a:cmd_name)
+        return a:cmd_name
+    endif
+
+    return ''
+endfunction
 
 " Given a buffer number, find the project root directory for Python.
 " The root directory is defined as the first directory found while searching