plotly-express

Plotly Express (px) is a high-level interface for creating data visualizations with minimal code (typically 1-5 lines).

Skills
Scientific
0

What it does and how to use it

A skill that teaches Claude Code to do scientific tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
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Install (Claude Code)

mkdir -p .claude/skills/plotly-express && curl -fsSL https://doutorai.pt/data/lib/skills__plotly-express.md -o .claude/skills/plotly-express/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# Plotly Express - High-Level API

Plotly Express (px) is a high-level interface for creating data visualizations with minimal code (typically 1-5 lines).

## Installation

```bash
uv pip install plotly
```

## Key Advantages

- Concise syntax for common chart types
- Automatic color encoding and legends
- Works seamlessly with pandas DataFrames
- Smart defaults for layout and styling
- Returns graph_objects.Figure for further customization

## Basic Usage Pattern

```python
import plotly.express as px
import pandas as pd

# Most functions follow this pattern
fig = px.chart_type(
    data_fram

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