Python Flask to build a robust and scalable e-commerce website tailored to your business needs. With Flask, a lightweight yet powerful web framework, you can create feature-rich e-commerce platforms that ensure seamless user experience, secure transactions, and efficient management of products, orders, and customers. Discover the advantages of using Flask for your e-commerce development, including easy integration with various databases, customizable functionalities, and the flexibility to scale as your business grows. Contact us today to get started on your custom e-commerce solution.
Building an eCommerce website development using Python Flask involves creating a web application that enables users to browse products, add items to a cart, manage their accounts, and make purchases online. Flask, a lightweight and flexible web framework for Python, is suitable for developing such applications because it provides essential tools and libraries while allowing developers to have control over the design and implementation.
Steps to Build an eCommerce Website with Python Flask
mkdir ecommerce-website
cd ecommerce-website
python3 -m venv venv
source venv/bin/activate # Windows users use `venv\Scripts\activate`
pip install Flask Flask-SQLAlchemy Flask-Login Flask-WTF
ecommerce-website/
│
├── app/
│ ├── __init__.py
│ ├── models.py
│ ├── routes.py
│ ├── forms.py
│ ├── templates/
│ │ ├── base.html
│ │ ├── home.html
│ │ ├── login.html
│ │ ├── register.html
│ │ ├── product.html
│ │ └── cart.html
│ └── static/
│ └── styles.css
├── config.py
└── run.py
import os
class Config:
SECRET_KEY = os.environ.get('SECRET_KEY') or 'you-will-never-guess'
SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///site.db'
SQLALCHEMY_TRACK_MODIFICATIONS = False
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_login import LoginManager
from config import Config
db = SQLAlchemy()
login = LoginManager()
login.login_view = 'login'
def create_app():
app = Flask(__name__)
app.config.from_object(Config)
db.init_app(app)
login.init_app(app)
from app import routes, models
return app
from datetime import datetime
from flask_login import UserMixin
from werkzeug.security import generate_password_hash, check_password_hash
from app import db, login
class User(UserMixin, db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(64), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
password_hash = db.Column(db.String(128))
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
@login.user_loader
def load_user(id):
return User.query.get(int(id))
class Product(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
price = db.Column(db.Float, nullable=False)
description = db.Column(db.String(200), nullable=False)
image_file = db.Column(db.String(20), nullable=False, default='default.jpg')
date_posted = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
class CartItem(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
product_id = db.Column(db.Integer, db.ForeignKey('product.id'), nullable=False)
quantity = db.Column(db.Integer, nullable=False, default=1)
from app import create_app, db
from app.models import User, Product, CartItem
app = create_app()
@app.shell_context_processor
def make_shell_context():
return {'db': db, 'User': User, 'Product': Product, 'CartItem': CartItem}
if __name__ == '__main__':
app.run(debug=True)
base.html
, home.html
, login.html
, register.html
, product.html
, and a CSS file styles.css
in the static
directory for styling.By following these steps, you will have a basic eCommerce website up and running using Python Flask. This setup includes user authentication, product catalog management, and a shopping cart feature. You can expand and customize it according to your specific business requirements, adding features like payment gateways, order tracking, and more complex user interactions.