the value is an empty list.However later when I actually use it, accessing a key that is not present, should raise KeyError.
Is that somehow possible? -- Antoon Pardon. -- https://mail.python.org/mailman/listinfo/python-list
The problem I face is that at the building face, I need a defaultdict
because the values are lists that are appended too. So a
defaultdict(list) is convenient in that new entries are treated as if
- How to turn a defaultdict into a normal dict. Antoon Pardon
