Architecture Patterns Pdf: Python

# Sample in-memory data store data = [ {"id": 1, "name": "John Doe"}, {"id": 2, "name": "Jane Doe"} ]

@app.get("/users/") async def get_users(): return users

app = FastAPI()

from flask import Flask, jsonify

@app.route("/users", methods=["GET"]) def get_users(): return jsonify(data) python architecture patterns pdf

if __name__ == "__main__": app.run(debug=True) In this example, we define a simple Flask application with a single endpoint to retrieve users. This is a basic monolithic architecture, where all components are part of a single application. Let's build a simple microservice using FastAPI, a modern Python web framework. We'll use a microservices architecture for this example.

class User(BaseModel): id: int name: str # Sample in-memory data store data = [

def main(): response = requests.get("http://localhost:8000/users/") print(response.json())