Unable to access pydoc from plugin

[gzagatti]

Hi,

The get_doc_buffer function does not work. I get the following error message:

Traceback (most recent call last):
    doc = get_doc(word, level)
  File "~/.vim/bundle/vim-ipython/ftplugin/python/vim_ipython.py", line 235, in get_doc
    msg_id = kc.shell_channel.object_info(word, level)
AttributeError: 'ZMQSocketChannel' object has no attribute 'object_info'
  File "<string>", line 1
    get_doc_buffer(print)
                       ^
SyntaxError: invalid syntax

It seems that the attribute object_info does not work. I wonder if it wouldn't be easy to just send the word appended of the ?-mark to the the IPython server. That's how the pydoc is accessed anyway on the console.