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frozendict is an immutable wrapper around dictionaries that implements the complete mapping interface. It can be used as a drop-in replacement for dictionaries where immutability is desired.


Bases: FrozenDict

A frozen dictionary only allowing known keys.

__getitem__(key, *args, **kwargs)

Redefine getitem to provide a better KeyError message.

__init__(*args, **kwargs)

Constructor, only way to define the contents.