Changeset 8953:3f50632eb9c7 in orange

Timestamp:

09/12/11 10:36:42 (22 months ago)

Author:

ales_erjavec <ales.erjavec@…>

Branch:

default

Convert:

174182a266f8900c72acc2c5fb89ca0a4e08c3cf

Message:

References #944.
Fixed an error when a widget category has no widgets.

File:

• orange/OrangeCanvas/orngTabs.py (modified) (1 diff)

orange/OrangeCanvas/orngTabs.py

@@ -576 +576 @@
         self.canvasDlg = canvasDlg
         cats = orngRegistry.readCategories(silent=True)
-        self.suggestDict = dict([(widget.name, widget) for widget in reduce(lambda x,y: x+y, [cat.values() for cat in cats.values()])])
+        self.suggestDict = dict([(widget.name, widget) for widget in reduce(list.__add__, [cat.values() for cat in cats.values()], [])])
         self.suggestItems = [QListWidgetItem(self.canvasDlg.getWidgetIcon(widget), widget.name) for widget in self.suggestDict.values()]
         self.categoriesYOffset = 0