@register(u'yank')
def yank(event):
 event.current_buffer.paste_clipboard_data(event.cli.clipboard.get_data(), count=event.arg, paste_mode=PasteMode.EMACS)

@ register ( u'yank' ) def yank ( event ) : event . current_buffer . paste_clipboard_data ( event . cli . clipboard . get_data ( ) , count = event . arg , paste_mode = PasteMode . EMACS )
paste before cursor .