Flask

pip3 install flask

initialise Flask application

app = Flask(__name__)

Basic Example

~~Basic~~import ~~example:~~Flask, define application, define route, add code, run application

from flask import Flask ##Import Flask libraries

app = Flask(__name__) ##initialise Flask application

@app.route('/') ##define route for / (website.com/)
def hello_world(): ##python code for /
    return 'Hello, World!'

if __name__ == '__main__': ##running the application
    app.run()

from flask import Flask ##Import Flask libraries

app = Flask(__name__) ##initialise Flask application

@app.route('/') ##define route for / (website.com/)
def hello_world(): ##python code for /
    return 'Hello, World!'

if __name__ == '__main__': ##running the application
    app.run()