[Python-ideas] Dict with inverse form

[João Bernardo]

On Fri, Feb 12, 2016 at 12:18 AM, Chris Angelico <rosuav at gmail.com> wrote:
>
> Sounds like what you're looking for is a view, rather than an
> additional concrete dictionary.


If the view offers the same O(1) complexity on amortized case, then it is
OK.
For the typical use in my experience (small dictionaries and several
accesses) space is not a concern, so really adding a concrete dictionary
like I've been doing is also fine.

João Bernardo
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