Use ParamSpec for wrapped signatures #508
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #508 +/- ##
==========================================
+ Coverage 96.88% 96.92% +0.03%
==========================================
Files 12 12
Lines 770 780 +10
Branches 91 93 +2
==========================================
+ Hits 746 756 +10
Misses 22 22
Partials 2 2
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Fixes #504.
There are still a couple of issues with this.
partial()use will cause new type errors. We can either wait until partial() is properly supported by typedshed/mypy (functools.partial should use PEP612 ParamSpec (depends on #8708) python/typeshed#8703 / functools.partial support python/mypy#1484), or we could expose aTypeAliasof_LRUCacheWrapperso it can be used in type annotations.