In comp.editors DJK <[EMAIL PROTECTED]> wrote:
> Does anybody know of any scripts to check python syntax when you type
> :make?
The problem I had doing this with Python was that the Python
interpreter spits out errors in the opposite order from that in
which I wanted to traverse them in vim's quickfix error list. I
wrote the following compiler file and helper script to work around
this. I don't use Python very often and haven't used in it a while,
so this still isn't very polished, but you might find it useful
anyway. Note also that I did this on a Unix system.
------------------------- compiler/python.vim --------------------------
" Vim compiler file
" Compiler: Python
" Maintainer: Gary Johnson <[EMAIL PROTECTED]>
" Last Change: 2002-06-26 00:27:56
if exists("current_compiler")
finish
endif
let current_compiler = "python"
setlocal makeprg=python\ %
setlocal shellpipe=2>&1\ \|\ ~/.vim/tools/efm_filter.py\ \|\ tee
" Note: efm_filter.py could be rewritten to send its input to stdout
" and to write its output to the file given on the command line. This
" way the user could see the familiar output from Python while the
" quickfix error file received the format the vim can understand. E.g.,
"
" setlocal shellpipe=2>&1\ \|\ ~/.vim/tools/efm_filter.py
"
" or
"
" setlocal shellpipe=2>&1\ \|\ tee\ /dev/tty\ \|\ ~/.vim/tools/efm_filter.py
setlocal errorformat=\ \ File\ \"%f\"\\,\ line\ %l\\,\ in\ %*[^\\,]\\,\ %m
------------------------------------------------------------------------
------------------------- tools/efm_filter.py --------------------------
#!/usr/bin/env python
import sys
import string
errors = sys.stdin.readlines()
message = errors.pop()[:-1]
errors.reverse()
for error in errors:
if string.find(error, ' File') == 0:
print error[:-1] + ", " + message
message = "Traceback"
------------------------------------------------------------------------
To use these, put them in the indicated directories under ~/.vim and
execute ":compiler python". Also see ":help compiler".
HTH,
Gary
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