A python framework simulator

framework_decorator.md

FRAMEWORK DECORATOR

This gist is inspired by the video https://youtube.com/shorts/GysTi7uNTTI?si=Tb5WucfNBb5QoLAa

The goal of the video and this script, it's to emulate an framework similar to Flask or CDK

REQUIREMENTS

• Virtual Python environment (recommended)

HOW TO RUN:

• Download the script framework_decorator.py
• Then inside of you virtual environment, you execute python framework_decorator.py

framework_decorator.py

import datetime

class App:
    """
    A simple web application class with a route decorator.
    """
    def __init__(self):
        pass

    def route(self, path:str):
        """
        A decorator to register routes to the app.
        """
        def decorator(func):
            print(f"Route registered: {path}")
            return func
        return decorator

app = App()

@app.route("/")
def default(time: datetime.datetime):
    print(f'Default function')
    print(f"It's {time.isoformat()}")


if __name__ == '__main__':
    print(f'Running the script and calling the function decorated default()')
    now = datetime.datetime.now()
    default(time=now)