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On June 14, 2014 8:50:48 AM GMT+03:00, LCD 47 <lcd...@gmail.com> wrote:
>On 13 June 2014, BaRud <bnrj.ru...@live.com> wrote:
>> Hi,
>>
>> I am trying to write a vimscript that uses python, but cant interface
>> it properly.
>>
>> A minimal example is:
>>
>> function! Usrnm(nm)
>> python << endpython
>> import vim
>> import os
>> nm=vim.eval(os.getlogin())
>> endpython
>> echo nm
>> endfunction
>>
>> call IMAP ('`foo', "@nm \<CR> Usrnm(nm)", "fortran")
>>
>> Can anyone please help me achiving this? i.e. getting the login name
>> to be used in the IMAP call?
>
> You got it backwards, vim.eval() is for passing Vim values to
>Python, not the other way around. You probably want vim.command()
>instead:
>
>
>function! Usrnm()
>
> if has('python')
> python <<EOT
>import vim
>import getpass
>vim.command("let nm = '%s'" % getpass.getuser())
>EOT
> echo nm
> else
> echo 'no python, no cry'
> endif
>endfunction
There is pyeval() for this case:
python import getpass
return pyeval('getpass.getuser()')
>
>
> For returning dictionaries, lists, or funcrefs, there is also
>vim.bindeval(), thanks to ZyX. :) See the manual for details.
>
> /lcd
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