Repository navigation
[box-basic] letsplot implementation #335
Description
Activity
- added a parent issue
on Dec 7, 2025 Attempt 1/3
Technical Approach
- Imports:
import numpy as np, import pandas as pd, from lets_plot import ( - Plot function:
ggplot
Status
- PR: feat(letsplot): implement box-basic #458
- File:
plots/letsplot/boxplot/box-basic/default.py - Workflow: 20002659125
- Imports:
🧪 Test Results (PR #458)
Python:
📊 Plot Preview (Python 3.13)
letsplot (default) - UPDATE
Before After View version history (3 versions)
🤖 Generated by gen-preview workflow
AI Review - Attempt 1/3
Quality Evaluation
Evaluator Score Verdict Claude 88/100 approve Criteria Checklist
- VQ-001: Axes labeled correctly ("Group", "Value")
- VQ-002: Visual clarity - minimal theme, subtle grid
- VQ-003: Elements clear - boxes, whiskers, outliers all visible
- VQ-004: No overlap - labels and elements well-spaced
- VQ-005: Legend present - N/A (hidden, appropriate for grouped box plot)
- VQ-006: Colorblind safe - uses distinct colors (blue, yellow, red, green) ← Minor concern: red-green combination
- VQ-007: Image size - 4800 × 2700 px (1600×900 with scale=3)
- VQ-008: Title - "Basic Box Plot" centered and clear
- CQ-001: Type hints - N/A (plot script, not function)
- CQ-002: Docstring - N/A (plot script, not function)
- CQ-003: Input validation - N/A (plot script with inline data)
- CQ-004: Clear error messages - N/A
- CQ-005: No magic numbers - uses named variables for colors
- CR-001: Data accurate - correct columns (group, value) used
- CR-002: Spec compliance - all requirements met (4 groups, quartiles, whiskers, outliers)
- CR-003: Edge cases - N/A (inline data generation)
Issues Found
- VQ-006 MINOR: Color palette includes red (#DC2626) and green (#059669) which could be challenging for red-green colorblind users. However, since the groups are also distinguished by x-axis position and the colors are not adjacent, this is a minor concern.
AI Feedback for Next Attempt
No critical issues found. Implementation is clean and follows the KISS style guide correctly.
Minor suggestion for future: Consider using a fully colorblind-safe palette like viridis or tab10.Verdict: APPROVED
The implementation correctly creates a basic box plot using lets-plot with:
- Proper box-and-whisker visualization showing Q1, median, Q3
- Whiskers extending to show data range within 1.5×IQR
- Outliers displayed as individual points
- Clean minimal theme
- Correct figure dimensions
- All spec requirements met
- added a commit that references this issue
on Dec 7, 2025 Merged
letsplot implementation for
box-basichas been merged!
🚀 Auto-merged by pyplots CI
[box-basic] letsplot Implementation
Parent Issue: #203
Spec:
specs/box-basic.mdLibrary: letsplot
Feature Branch:
plot/box-basicAttempt History
Attempts will be documented below as comments.