在 2013年10月17日星期四UTC+8下午6时14分36秒，Yggdroot Chen写道：
> I encounter a critical issue when writing vim script using python, for
> example the code is as below:
>
>
>
> def func():
>
> try:
>
> while 1:
>
> xxx
>
> xxx
>
> except KeyboardInterrupt:
>
> pass
>
>
>
> vim.command("xxxx")
>
>
>
> I press ctrl-c to interrupt the program, after KeyboardInterrupt is raised,
> vim.command() always throw an exception，which is KeyboardInterrupt in vim7.3
> and vim.error in vim7.4.
>
>
>
> I want to use "signal.signal(signal.SIGINT, signal.SIG_IGN)" to ignore
> SIGINT，but it doesn't work.
>
>
>
> Any one knows this issue?
now I redescribe my issue, I want to do some cleanup actions after ctrl-c is
pressed. the code is as below:
def func():
try:
while 1:
xxx
xxx
except KeyboardInterrupt:
vim.command("xxxx")
then the issue occurs, how to resolve it?
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