diff --git a/IPython/config/loader.py b/IPython/config/loader.py index 17ab72b..743e0b5 100644 --- a/IPython/config/loader.py +++ b/IPython/config/loader.py @@ -213,7 +213,7 @@ class Config(dict): return False def __contains__(self, key): - # allow nested contains of the form `Section.key in config` + # allow nested contains of the form `"Section.key" in config` if '.' in key: first, remainder = key.split('.', 1) if first not in self: