feat(napari): glasbey-on-dark label LUT + resolvable napari extra#38
Merged
Conversation
Default the Labels colormap in view_in_napari to colorcet's "glasbey_dark" (many distinct, high-contrast colours on dark), applied to both explicit and auto-loaded label layers. New label_colormap argument accepts any colorcet palette or None for napari's default. Pin the napari extra so it actually resolves: numpy<2.5 and ipykernel<7 (napari/numba/napari-console caps), and add colorcet for the LUTs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
view_in_naparinow colours Labels with colorcetglasbey_dark(glasbey on dark) by default — applied to both explicit and auto-loaded label layers. Newlabel_colormaparg takes any colorcet palette (e.g.glasbey_light) orNonefor napari's default.CyclicLabelColormapfrom the palette; guarded so a missingcolorcetjust logs and falls back.Deps (napari extra)
Make
patchworks[napari]actually resolve under recent pins:numpy<2.5— napari/numba don't support numpy 2.5 yetipykernel<7— napari-console requires<7colorcet— the glasbey LUTsScoped to the napari extra, so core patchworks stays unconstrained.
For an existing env:
pixi add "numpy<2.5" "ipykernel<7"andpixi add --pypi colorcet.🤖 Generated with Claude Code