remove incorrect is instance check in children_changed

12 years ago · cc1ba8b1f7
parent c89ec19fca
commit cc1ba8b1f7
1 changed files with 1 additions and 1 deletions
--- a/IPython/html/widgets/widget_container.py
+++ b/IPython/html/widgets/widget_container.py
@ -45,7 +45,7 @@ class ContainerWidget(DOMWidget):
            http://www.peterbe.com/plog/uniqifiers-benchmark
        which provides the inspiration for using this implementation.  Below
        I've implemented the `f5` algorithm using Python comprehensions."""
-        if new is not None and isinstance(new, list):
+        if new is not None:
            seen = {}
            def add_item(i):
                seen[i.model_id] = True