This is a specialization of EggNameUniquifier to generate unique names for EggGroup nodes. It’s not called automatically; you must invoke it yourself if you want it.
__init__(filter_names: bool) → None¶
If filter_names is true, then the group names will be coerced into a fairly safe, standard convention that uses no characters other than a-z, A-Z, 0-9, and underscore. If filter_names is false, the group names will be left unchanged.