dash-react-scan-plugin 0.1.0

A plugin to monitor the rendering performance of page components for Dash applications using Dash Hooks.

dash-react-scan-plugin

A plugin to monitor the rendering performance of page components for Dash applications using Dash Hooks. This plugin integrates react-scan to help you analyze and optimize your Dash application's performance.

Installation

pip install dash-react-scan-plugin

Usage

from dash import Dash
# Import the react scan plugin
from dash_react_scan_plugin import setup_react_scan_plugin

# Enable the react scan plugin for the current app
setup_react_scan_plugin()

app = Dash(__name__)
# Rest of your app code...

Example

Run the included example. This example demonstrates how to use react-scan to monitor component rendering performance in your Dash application. The plugin will automatically inject the react-scan tool into your application, allowing you to visualize and analyze component re-renders.

python example.py

API Reference

setup_react_scan_plugin()

This function sets up the react-scan plugin for your Dash application.

Parameter	Type	Default	Description
script_src	str	"https://cdn.jsdelivr.net/npm/react-scan@latest/dist/auto.global.js"	Source URL of the react-scan script. Alternative CDNs: https://unpkg.com/react-scan@latest/dist/auto.global.js, https://registry.npmmirror.com/react-scan/latest/files/dist/auto.global.js