Learn justPy

justPy official website

Introduction

JustPy is an object-oriented, component based, high-level Python Web Framework that requires no front-end programming. With a few lines of only Python code, you can create interactive websites without any JavaScript programming.

The best way to understand JustPy is to follow the tutorial in which there are many examples

Hello world!

import justpy as jp

def hello_world():
    wp = jp.WebPage()
        d = jp.Div(text='Hello world!')
	    wp.add(d)
	        return wp

		jp.justpy(hello_world)

Under the Hood

JustPy's backend is built using:

• starlette - "a lightweight ASGI framework/toolkit, which is ideal for building high performance asyncio services".
• uvicorn - "a lightning-fast ASGI server, built on uvloop and httptools".

JustPy's frontend (which is transparent to JustPy developers) is built using:

• Vue.js - "The Progressive JavaScript Framework"

The way JustPy removes the frontend/backend distinction is by intercepting the relevant events on the frontend and sending them to the backend to be processed.

Installation

first, make sure that the version of python3 you have is 3.6 or higher:

$ python --version

Create a virtual environment and pip install.

$ python -m venv venv
$ source venv/bin/activate
(venv) $ pip install justpy

Running the program

Create a file in the directory called test.py that includes the code.

``bash $ python test.py