Key Projects

• Project 1: Personal Blog Web Application – Create a simple blog using Flask where users can read, comment, and post articles. This project will help you learn how to manage data and use templates.
• Project 2: Task Management System – Develop a web application using Django that allows users to create, edit, and delete tasks. This will introduce you to Django’s ORM and user authentication.
• Project 3: API for an E-commerce Platform – Use FastAPI to build a RESTful API that can manage products, users, and orders. This project focuses on creating efficient endpoints and implementing real-time services.

Python Code Examples

Flask Blog Application Example

        
from flask import Flask, render_template, request, redirect

app = Flask(__name__)

posts = []

@app.route('/')
def index():
    return render_template('index.html', posts=posts)

@app.route('/post', methods=['POST'])
def post():
    title = request.form.get('title')
    content = request.form.get('content')
    posts.append({'title': title, 'content': content})
    return redirect('/')

if __name__ == '__main__':
    app.run(debug=True)
        
    

Django Task Management Example

        
from django.db import models
from django.urls import path
from django.views import View
from django.shortcuts import render, redirect

class Task(models.Model):
    title = models.CharField(max_length=100)
    completed = models.BooleanField(default=False)

class TaskView(View):
    def get(self, request):
        tasks = Task.objects.all()
        return render(request, 'task_list.html', {'tasks': tasks})

    def post(self, request):
        title = request.POST['title']
        Task.objects.create(title=title)
        return redirect('/tasks')

urlpatterns = [
    path('tasks/', TaskView.as_view()),
]
        
    

FastAPI E-commerce API Example

        
from fastapi import FastAPI, HTTPException

app = FastAPI()
products = []

@app.post("/products/")
def create_product(product: dict):
    products.append(product)
    return product

@app.get("/products/")
def get_products():
    return products

@app.get("/products/{product_id}")
def read_product(product_id: int):
    if product_id >= len(products):
        raise HTTPException(status_code=404, detail="Product not found")
    return products[product_id]
        
    

Real-World Applications

Python web development plays an integral role in many industries. For example, e-commerce platforms benefit from robust backend frameworks to handle user transactions and data. Educational platforms leverage Python’s simplicity for content management systems, allowing educators to focus on teaching rather than coding. Moreover, data science applications often need web interfaces for visualization and data interaction, where Python shines with frameworks like Django and Flask. The ability to build scalable and maintainable applications makes Python a top choice among developers.