Re: How to sent a Visual Selection to an Interactive REPL?

I could do this :

vnoremap <F6> :<C-U>!python -i <(echo '''<C-R><C-R>*''') <CR>

But it won't handle # etc .

For example :
x = 1, 2, 3 # what kind of sequence is x?
# Becomes the filename !

On Tuesday, 17 June 2014 14:55:50 UTC+5:30, Nishant Varma wrote:
> Usecase:
>
> I write/copy paste lot of snippets that needs to be evaluated in REPL . For example the second answer to this questions http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python .
>
> Problem:
> I can do this by copy paste or loading the entire file in REPL but its an overhead sometimes .
>
> Solution ?
> What is the simplest way to pass a visual region to a repl in an interactive manner ?
>
> I came across http://stackoverflow.com/questions/7906858/vim-run-selected-code-in-a-persistent-repl-environment.
>
> However what I need is simple way to start a REPL from a VIM Visual selection with stdin as the Visual Input . This sounds way to trivial to be NOT POSSIBLE . How can the visual buffer can be piped into python with no filtering back or handling the output .
>
> For example
>
> Some Other Code
>
> Class Foo():
> pass
>
> Some Other Code
>
> I need to be able to select only Class Foo() and enter the REPL with Foo visible in the namespace of the REPL . I have seen many variants like filter back the output etc . But this is more for learning Python Snippets etc and I prefer writing in VIM as opposed to REPL .
>
> PS This Question Is Actually for Python:
>
> I figured that this will work to get a persistent python REPL with stdin in bash :
>
> python -i <(echo "class Foo(object):pass").
> Now I can python python -i <(echo "{HERE}")
> I can do a <C-R>* there to get my input but it all seems hack .

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