Python

The Python runtime is Pyodide 3.13 running inside a Web Worker so your code doesn't block the UI. Each block below runs against a fresh global scope — variables you define in one block won't leak into the next.

Variables and printing

Python doesn't need type declarations — assigning with = creates the binding. Try editing the multiplier and re-running.

DataFrames render as tables

Anything passed to display() (or returned as the last expression of a block) is rendered with its rich representation. For a Pandas DataFrame that means an HTML table.

The block below has initialization code — click "▸ Initialization code (Python)" to see what's running before your snippet.

Matplotlib figures

plt.show() captures the current figure as an inline PNG.

Interactive Plotly charts

Plotly figures render as fully interactive charts — the same rendering path the Python Playground uses.