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License: MIT License
RevisionDict works like an ordinary dictionary with additional revision keeping of changes.
License: MIT License
There are cases where the revisiondict is continuously updated with values which are polled, e.g., from some device. However, if a poll value stays the same, the revision is still increased. My proposal is to check in __setitem__
whether a value from an existing key has changed, and if not, leave it as is. Of course, we'd have to be careful with mutable data structures (although I don't think that's the use case).
The benefit would be, that one wouldn't need to retrieve identical data from the cache, if values from device pollings aren't changing.
What do you think @semiversus ?
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