On Sun., 23 Feb. 2020, 5:32 am Brandt Bucher, <brandtbuc...@gmail.com> wrote:
> Just to follow up on this, here are the subclasses I've found. > > Should be updated: > - collections.OrderedDict > - collections.defaultdict > - http.cookies.BaseCookie > - http.cookies.Morsel > - http.cookies.SimpleCookie > They're not dict subclasses, but we'll also want to look at collections.UserDict, collections.ChainMap, and types.MappingProxyType. Finally, while the PEP quite reasonably doesn't propose making __or__ a *required* part of the mutable mapping API, collections.Mapping and collections.MutableMapping *could* provide concrete method implementations that make subclasses behave in a way that's similar to built-in dicts by default. Cheers, Nick. >
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