chore(letsplot): add metadata for lollipop-basic

Author: github-actions[bot]

plots/lollipop-basic/metadata/python/letsplot.yaml

@@ -1,237 +1,21 @@
+# Per-library metadata for letsplot implementation of lollipop-basic
+# Auto-generated by impl-generate.yml
+
 library: letsplot
 language: python
 specification_id: lollipop-basic
 created: '2025-12-23T15:13:47Z'
-updated: '2026-04-26T13:18:00Z'
-generated_by: claude-opus
-workflow_run: 24957386120
+updated: '2026-07-01T06:05:13Z'
+generated_by: claude-sonnet
+workflow_run: 28496941908
 issue: 934
-python_version: 3.14.4
-library_version: 4.9.0
+language_version: 3.13.14
+library_version: 4.11.0
 preview_url_light: https://storage.googleapis.com/anyplot-images/plots/lollipop-basic/python/letsplot/plot-light.png
 preview_url_dark: https://storage.googleapis.com/anyplot-images/plots/lollipop-basic/python/letsplot/plot-dark.png
 preview_html_light: https://storage.googleapis.com/anyplot-images/plots/lollipop-basic/python/letsplot/plot-light.html
 preview_html_dark: https://storage.googleapis.com/anyplot-images/plots/lollipop-basic/python/letsplot/plot-dark.html
-quality_score: 87
+quality_score: null
 review:
-  strengths:
-  - 'Perfect theme-adaptive chrome: both renders use correct backgrounds and ink tokens
-    for all text and grid elements with no dark-on-dark failures'
-  - 'Correct lollipop implementation: geom_segment + geom_point is the idiomatic lets-plot
-    approach'
-  - Clean flat code structure with proper ANYPLOT_THEME environment handling
-  - 'Full spec compliance: title format, sorting, vertical orientation, single series
-    with brand green #009E73'
-  weaknesses:
-  - Y-axis limit hardcoded to 50000 leaves ~10% wasted headroom above the max data
-    value (~45200); use scale_y_continuous(limits=[0, None]) or a computed ceiling
-  - 'No data storytelling: no annotations, value labels, or emphasis on top/bottom
-    performers — the plot presents data but does not guide the viewer'
-  - 'LM-02 opportunity: lets-plot native tooltip feature is unused, missing a distinctive
-    interactive showcase'
-  image_description: |-
-    Light render (plot-light.png):
-      Background: Warm off-white #FAF8F1 — correct anyplot light surface
-      Chrome: Title "lollipop-basic · letsplot · anyplot.ai" in dark ink, clearly readable. Axis labels "Product Category" and "Sales ($)" in dark ink, readable. X-tick labels rotated 45° in muted dark (#4A4A44), readable. Y-tick labels in muted dark, readable.
-      Data: 8 lollipops using brand green #009E73. Stems (geom_segment) extend from baseline 0 to data value; circular dots (geom_point) sit at data values. Horizontal y-axis grid lines only, subtle.
-      Legibility verdict: PASS
-
-    Dark render (plot-dark.png):
-      Background: Warm near-black #1A1A17 — correct anyplot dark surface
-      Chrome: Title in light ink, clearly readable. Axis labels in light ink, clearly readable. X-tick labels in muted light (#B8B7B0), readable. Y-tick labels in muted light, readable. No dark-on-dark failures detected.
-      Data: Colors identical to light render — brand green #009E73 for stems and dots. Grid lines subtle on dark surface.
-      Legibility verdict: PASS
-  criteria_checklist:
-    visual_quality:
-      score: 28
-      max: 30
-      items:
-      - id: VQ-01
-        name: Text Legibility
-        score: 7
-        max: 8
-        passed: true
-        comment: 'Title 24pt, axis labels 20pt, tick labels 16pt; all readable in
-          both themes. Minor: rotated x-tick labels slightly tight at full scale.'
-      - id: VQ-02
-        name: No Overlap
-        score: 6
-        max: 6
-        passed: true
-        comment: 45-degree rotation on x-axis labels prevents any collisions.
-      - id: VQ-03
-        name: Element Visibility
-        score: 6
-        max: 6
-        passed: true
-        comment: Stems (size=1.5) and dots (size=10) well-proportioned for 8 data
-          points.
-      - id: VQ-04
-        name: Color Accessibility
-        score: 2
-        max: 2
-        passed: true
-        comment: 'Single brand green #009E73, CVD-safe, no red-green conflict.'
-      - id: VQ-05
-        name: Layout & Canvas
-        score: 3
-        max: 4
-        passed: true
-        comment: Good proportions; y-axis limit at 50000 leaves unnecessary headroom
-          above max data value ~45200.
-      - id: VQ-06
-        name: Axis Labels & Title
-        score: 2
-        max: 2
-        passed: true
-        comment: Product Category and Sales ($) are descriptive with units.
-      - id: VQ-07
-        name: Palette Compliance
-        score: 2
-        max: 2
-        passed: true
-        comment: 'Brand green used as first (only) series; backgrounds correctly #FAF8F1
-          light / #1A1A17 dark; both renders theme-correct.'
-    design_excellence:
-      score: 12
-      max: 20
-      items:
-      - id: DE-01
-        name: Aesthetic Sophistication
-        score: 5
-        max: 8
-        passed: true
-        comment: Clean professional look with proper theme-adaptive chrome. Lacks
-          annotations, value labels, or emphasis on key performers.
-      - id: DE-02
-        name: Visual Refinement
-        score: 4
-        max: 6
-        passed: true
-        comment: Top/right spines removed, y-axis-only grid, theme_minimal() base
-          with active customization.
-      - id: DE-03
-        name: Data Storytelling
-        score: 3
-        max: 6
-        passed: true
-        comment: Ascending sort creates natural ranking narrative. No annotations
-          or emphasis to guide viewer to key insight.
-    spec_compliance:
-      score: 15
-      max: 15
-      items:
-      - id: SC-01
-        name: Plot Type
-        score: 5
-        max: 5
-        passed: true
-        comment: Correct lollipop chart with geom_segment stems and geom_point circular
-          markers.
-      - id: SC-02
-        name: Required Features
-        score: 4
-        max: 4
-        passed: true
-        comment: Thin stems, circular dots, vertical orientation, data sorted by value
-          ascending.
-      - id: SC-03
-        name: Data Mapping
-        score: 3
-        max: 3
-        passed: true
-        comment: Categories on x-axis, values on y-axis, all 8 data points visible.
-      - id: SC-04
-        name: Title & Legend
-        score: 3
-        max: 3
-        passed: true
-        comment: Title exactly matches lollipop-basic · letsplot · anyplot.ai; no
-          legend needed for single series.
-    data_quality:
-      score: 14
-      max: 15
-      items:
-      - id: DQ-01
-        name: Feature Coverage
-        score: 5
-        max: 6
-        passed: true
-        comment: 'Shows all key aspects: stems, dots, baseline, sorted ranking. 8
-          categories provides good coverage.'
-      - id: DQ-02
-        name: Realistic Context
-        score: 5
-        max: 5
-        passed: true
-        comment: Product sales by category is a real-world plausible, neutral scenario.
-      - id: DQ-03
-        name: Appropriate Scale
-        score: 4
-        max: 4
-        passed: true
-        comment: Sales values $9800-$45200 are realistic for retail category data.
-    code_quality:
-      score: 10
-      max: 10
-      items:
-      - id: CQ-01
-        name: KISS Structure
-        score: 3
-        max: 3
-        passed: true
-        comment: 'Flat structure: imports, theme tokens, data, plot, save. No functions
-          or classes.'
-      - id: CQ-02
-        name: Reproducibility
-        score: 2
-        max: 2
-        passed: true
-        comment: Deterministic hardcoded data; no random elements.
-      - id: CQ-03
-        name: Clean Imports
-        score: 2
-        max: 2
-        passed: true
-        comment: All imported symbols are used.
-      - id: CQ-04
-        name: Code Elegance
-        score: 2
-        max: 2
-        passed: true
-        comment: Clean, readable, no fake interactivity.
-      - id: CQ-05
-        name: Output & API
-        score: 1
-        max: 1
-        passed: true
-        comment: Saves as plot-{THEME}.png and plot-{THEME}.html with scale=3.
-    library_mastery:
-      score: 8
-      max: 10
-      items:
-      - id: LM-01
-        name: Idiomatic Usage
-        score: 5
-        max: 5
-        passed: true
-        comment: 'ggplot grammar applied correctly: layer composition, scale_x_continuous
-          with custom breaks/labels, theme() system used properly.'
-      - id: LM-02
-        name: Distinctive Features
-        score: 3
-        max: 5
-        passed: true
-        comment: HTML export and ggplot grammar layer composition. Could leverage
-          lets-plot native tooltip feature for a more distinctive showcase.
-  verdict: APPROVED
-impl_tags:
-  dependencies: []
-  techniques:
-  - layer-composition
-  - html-export
-  - manual-ticks
-  patterns: []
-  dataprep: []
-  styling:
-  - grid-styling
+  strengths: []
+  weaknesses: []