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Add __name__ to the "constant" callable in Reader

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Without it, the __repr__ of Reader may fail
This commit is contained in:
Correl Roush 2019-01-08 15:31:58 -05:00
parent 3d312c1c90
commit 319ac3cb4d
1 changed files with 1 additions and 0 deletions
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monads/reader.py
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@ -27,6 +27,7 @@ class Reader(Monad[T], Generic[Env, T]):
# Update the signature's return annotation to reflect the
# concrete type of the wrapped value.
__name__ = "constant"
__signature__ = inspect.Signature(
[
inspect.Parameter(