Simple React Hello component written using Brython

react_brython_hello_component.py

from browser import window, console, document
import javascript

React = window.React

@javascript.extends(React.Component)
class Hello:

    def __init__(self, props, children):
        javascript.super().__init__(props, children)
        self.state = {"liked": False}

    def render(self):
        if self.state["liked"]:
            return 'You liked this.'
        return React.createElement("button",
            { "onClick": lambda ev: self.setState({ "liked": True }) },
            'Like'
        )

domContainer = document['like_button_container']
window.ReactDOM.render(React.createElement(Hello), domContainer)