flask-quickstart

https://flask.palletsprojects.com/en/3.0.x/quickstart/

Preparing environment

Create Python venv.

python -m venv .venv

Then activate.

. .venv/bin/activate

Upgrade pip and install dependencies.

pip install --upgrade pip setuptools
pip install poetry
poetry install --sync --no-root

Preview server

poe start

Open http://127.0.0.1:5000 in your browser.

poe debug start the app in debug mode.

For developers

Install volta (if not exists)

curl https://get.volta.sh | bash

Install npm packages

npm ci

Testing python script

poe test

E2E tests

Execute tests

npm run test

Roadmap

Quickstart

• A Minimal Application
• Debug Mode
• HTML Escaping
• Routing
  • Variable Rules
  • Unique URLs / Redirection Behavior
  • URL Building
  • HTTP Methods
• Static Files
• Rendering Templates
• Accessing Request Data
  • Context Locals
  • The Request Object
  • File Uploads
  • Cookies
• Redirects and Errors
• About Responses
  • APIs with JSON
• Sessions
• Message Flashing
• Logging
  • Hooking in WSGI Middleware
• Using Flask Extensions
• Deploying to a Web Server

Tutorial

• Project Layout
• Application Setup
• Define and Access the Database
• Blueprints and Views
• Templates
• Static Files
• Blog Blueprint
• Make the Project Installable
• Test Coverage
• Deploy to Production

Other

• pytest
• e2e test via Playwright
• pre-commit
• linter/formatter
• security check: *.py