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I get that all dicts are now effectively an `collections.OrderedDict`, but I've never seen practical code that uses the insertion order. You can't do much with
by nick238 2y ago
I get that all dicts are now effectively an `collections.OrderedDict`, but I've never seen practical code that uses the insertion order. You can't do much with that info (no `.pop()`, can't sort a dict without recreating it) beyond maybe helping readability when you print or serialize it.
- funny_falcon 2y agoReadability, reproducibility, and simple LRU. Reproducibility matters for tests, they become simpler. Some other algorithms become simpler as well. LRU is just a dict with preserving order: on access just delete and insert again.