Does Python3 offer a FrozenDict?

[Johannes Bauer]

Steven D'Aprano schrieb:
> On Tue, 16 Dec 2008 17:59:30 +0100, Johannes Bauer wrote:
> 
>> Hello group,
>>
>> is there anything like a frozen dict in Python3, so I could do a
>>
>> foo = { FrozenDict({"a" : "b"}): 3 }
>>
>> or something like that?
> 
> 
> If *all* you want is to use it as a key, then:
> 
> tuple(sorted(some_dict.items))
> 
> may do the job.

Well, I'd like to access it like a dict afterwards, e.g.

for (i, j) in foo.items():
	print(i["a"])

Regards,
Johannes

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