diff --git a/product/CMFCategory/CategoryTool.py b/product/CMFCategory/CategoryTool.py index 2f08fa87ee02b795765d4e9b936f44f69d04b5c6..f63015b57e870822760662b2d8bd2ef29ace08c2 100644 --- a/product/CMFCategory/CategoryTool.py +++ b/product/CMFCategory/CategoryTool.py @@ -616,8 +616,10 @@ class CategoryTool( UniqueObject, Folder, Base ): category_list = (category_list,) elif category_list is None: category_list = () - elif not isinstance(category_list, list): - raise TypeError, 'Category must be a string.' + elif isinstance(category_list, (list, tuple)): + pass + else: + raise TypeError, 'Category must be of string, tuple of string or list of string type.' if isinstance(base_category_list, str): base_category_list = [base_category_list] new_category_list = []