On Sep 11, 2:04 am, Gelonida N <[email protected]> wrote:
> Hi,
>
> Concerning vim scripting I'm an absolute beginner, so forgive my if
> the answer to my question is obvious
>
> J just started looking at what would be possible from within a
> vim-python script.
>
> If I want to get text input from the user (with a prompt) I found
> following recipe.
>
> def readline(prompt):
> vim.command('call inputsave()')
> vim.command('let user_input = input("%s")' % prompt)
> vim.command('call inputrestore()')
> return vim.eval('user_input')
>
> Now I wondered whether there is a way, that python could capture a
> single key press without any prompt.
>
> Thanks in advance for suggestions.
Simple, just delete all the 'prompt's from your code and you'll get a
new recipe *without any prompt*.
Just joking -- maybe this will do:
nnoremap <buffer> \\ :py3 do_something()<CR>
python3 << EOF
def do_something():
pass
EOF
Now python will get informed whenever you press '\\' in normal mode.
I suppose you wouldn't like to have it on in all circumstances so the
'<buffer>' specifier would most likely be useful here.
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