Given ():

Hello

Execute python ( check Python support ):

import os

import vim

from vim import current, vars

vim.command('normal! yy2p')

current.buffer.append(os.path.basename(vars['vader_file']))

Expect:

Hello

Hello

Hello

simple.vader

Execute python (check IPython import):

import vim

from vim import current, vars

import IPython

current.buffer.append(str(IPython.version_info[0] >= 1))

Expect:

Hello

True

Execute python (check vim_ipython import):

import vim

vim.command("set ft=python")

vim.command("IPython")

import vim_ipython

current.buffer.append("vim_ipython loaded")

Expect:

Hello

vim_ipython loaded