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Prettier IO methods for CategoricalValue #370

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juliohm opened this issue Oct 2, 2021 · 3 comments
Closed

Prettier IO methods for CategoricalValue #370

juliohm opened this issue Oct 2, 2021 · 3 comments

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@juliohm
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juliohm commented Oct 2, 2021

It would be nice to show categories as colored squares with labels so that ML users can see different categories visually in tabular displays such as the one shipped with Pluto:

image

It suffices to define a prettier IO method for CategoricalValue. Pluto will display it properly in the table.
@juliohm juliohm changed the title Better IO methods for CategoricalValue Prettier IO methods for CategoricalValue Oct 2, 2021
@bkamins
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bkamins commented Oct 2, 2021

Or even Cat(value) would be nice (and play well with what we print as eltype in DataFrames.jl).

@juliohm
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juliohm commented Oct 2, 2021

Yeah any improvement would be great :) Maybe Colors.jl is a useful dependency here?

@nalimilan
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nalimilan commented Oct 25, 2021 •
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Duplicate of fonsp/Pluto.jl#807. #371 should improve the situation a lot (though the quotes are still printed for strings).

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@nalimilan @juliohm @bkamins