From e36dae6c11ca21db1871d962ab7ed0c9a349c121 Mon Sep 17 00:00:00 2001 From: Jake Vanderplas Date: Tue, 20 Aug 2013 10:07:50 -0700 Subject: [PATCH] provide warning if IPython 2.0-dev is being used --- liquid_tags/notebook.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/liquid_tags/notebook.py b/liquid_tags/notebook.py index a2ccc71..f859530 100644 --- a/liquid_tags/notebook.py +++ b/liquid_tags/notebook.py @@ -60,7 +60,11 @@ from IPython.nbconvert.exporters import HTMLExporter from IPython.config import Config from IPython.nbformat import current as nbformat -from IPython.nbconvert.transformers import Transformer + +try: + from IPython.nbconvert.transformers import Transformer +except ImportError: + raise ValueError("IPython version 2.0 is not yet supported") from IPython.utils.traitlets import Integer from copy import deepcopy