What problem does it solve? Building publication-quality charts in Python often requires juggling multiple libraries and verbose configuration. This Skill provides structured guidance for creating interactive visualizations with Plotly, covering both quick one-liner charts and fully customized figures. ## Core Features & Use Cases - 40+ Chart Types: Scatter, line, bar, histogram, box, violin, heatmap, candlestick, choropleth maps, 3D surfaces, sunburst, treemap, and Sankey diagrams. - Two API Levels: Plotly Express for rapid DataFrame-based charts and graph objects for fine-grained control over traces, layouts, subplots, and annotations. - Flexible Output: Export interactive HTML with hover tooltips, zoom, and animations, or static PNG, PDF, and SVG images via Kaleido. - Use Case: A data scientist needs a multi-panel dashboard comparing distributions across groups. Use this Skill to build a subplot figure combining histograms, box plots, and scatter traces with a shared colorscale, then export it as a standalone HTML report. ## Quick Start Ask the AI to create an interactive scatter plot of your dataset with a trendline and export it as an HTML file.