Fun_factGenrator.py

# Import the necessary modules
import json #json is module which is transfer data from server to python code
import requests #send and receive the requests form web
from pywebio.input import *  #import all input funtion
from pywebio.output import * #all outpur funtion
from pywebio.session import * #import session utilities

def get_fun_fact(_): #This comes from PyWebIO.
#PyWebIO passes a parameter to your function automatically when a button is clicked.
#But you don’t need that parameter in your code.So Python developers use _ to say:
    # Clear the screen
    clear()
    
    # Put HTML content for the fun fact generator header
    put_html(
        '<p align="left">'
        '<h2><img src="https://media.geeksforgeeks.org/wp-content/uploads/20210720224119/MessagingHappyicon.png" width="7%"> Fun Fact Generator</h2>'
        '</p>'
    ) #writes raw HTML to the PyWebIO output area. Here it displays a header (<h2>) with an image and the text "Fun Fact Generator".
    
    # URL from where we will fetch the data The api return json when you request that 
    url = "https://uselessfacts.jsph.pl/random.json?language=en"
    
    # Use GET request
    response = requests.get(url)
    
    # Load the request in json file
    data = json.loads(response.text)
    
    # We will need 'text' from the data
    useless_fact = data['text']
    #useless_fact = data['text'] — extracts the "text" field from the JSON object; that field holds the actual fact string.
    
    # Put the fact in blue color and increase the font size
    style(put_text(useless_fact), 'color:blue; font-size: 30px')
    
    # Put the "Click me" button
    put_buttons(
        [dict(label='Click me', value='outline-success', color='outline-success')],
        onclick=get_fun_fact
    )

# Driver Function
if __name__ == '__main__': #The block inside runs only when you execute this file directly (not when importing it as a module).
    # Put a heading "Fun Fact Generator"
    put_html(
        '<p align="left">'
        '<h2><img src="https://media.geeksforgeeks.org/wp-content/uploads/20210720224119/MessagingHappyicon.png" width="7%"> Fun Fact Generator</h2>'
        '</p>'
    )
    
    # Hold the session for a long time and put the "Click me" button
    put_buttons(
        [dict(label='Click me', value='outline-success', color='outline-success')],
        onclick=get_fun_fact
    )
    hold()