Marmelator/image-classification-service
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Refactoring

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This commit is contained in:
Matthias Bisping 2023-02-07 11:55:30 +01:00
parent cb1c461049
commit 76b1b0ca24
1 changed files with 11 additions and 14 deletions
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25
image_prediction/image_extractor/extractors/parsable.py
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@ -152,30 +152,27 @@ def make_eithered_image_metadata_pair(image: Either, metadata: Either) -> Either
# a := Image
# b := Metadata
# c := ImageMetadataPair
# m := Either monad
# fmt: off
# 1)
# return (
# pair: Either = (
# Right(make_image_metadata_pair) # m (a -> b -> c)
# .amap(image) # m (a -> b -> c) $ m a = m (b -> c)
# .amap(metadata) # m (b -> c) $ m b = m c
# .either(
# left(context),
# right(identity),
# )
# .amap(image) # m (a -> b -> c) <*> m a = m (b -> c)
# .amap(metadata) # m (b -> c) <*> m b = m c
# )
# 2)
# return (
# pair: Either = (
# image.bind(right(make_image_metadata_pair)) # m a >>= m (a -> b -> c) = m (b -> c)
# .amap(metadata) # m (b -> c) <*> m b = m c
# .either(
# left(context),
# right(identity),
# )
# )
# fmt: on
# Syntactic sugar variant:
return Either.apply(make_image_metadata_pair).to_arguments(image, metadata).either(left(context), right(identity))
# Syntactic sugar variant with details hidden
pair: Either = Either.apply(make_image_metadata_pair).to_arguments(image, metadata)
return pair.either(left(context), right(identity))
@curry(2)